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5.2.2 / 2018-04-28

  • Changes and bug fixes
    • Use SQL literals for column_definitions and pk_and_sequence_for [#1678 #1713 #1714]
    • Memoize if the table needs to prefetch primary key[#1673 #1699 #1700]
    • CI with JRuby 9.1.17.0 [#1710]
    • Remove rails/arel from Gemfile [#1711 #1712]

5.2.1 / 2018-04-15

  • Changes and bug fixes
    • Memoize if the table needs to prefetch primary key[#1673 #1699 #1700]

5.2.0 / 2018-04-10

  • Major changes and fixes

    • Support Rails 5.2.0

  • Documentation changes

    • Add README and UPGRADE sections for Rails 5.2 [#1637 #1638]
    • Update bug templates for Rails 5.2 [#1663]

  • Changes in specs

    • Suppress expected exceptions by report_on_exception = false [#1655 #1656]

  • Changes for CI and builds

    • CI with JRuby 9.1.16.0 [#1659]
    • CI with Ruby 2.5.1 [#1683 #1684]
    • CI against Ruby 2.4.4 [#1686 #1687]
    • Use ruby 2.3.7 and 2.2.10 for CI at release52 branch [#1688]
    • Oracle enhanced adapter 5.2 needs Rails 5-2-stable branch [#1654]

5.2.0.rc1 / 2018-01-31

  • Changes and bug fixes

    • Support Rails 5.2.0.rc1
    • Do not register VARCHAR2(1) sql type as Type:Boolean [#1621 #1623]
    • Support insert_fixtures_set [#1633]
    • Deprecated insert_fixtures [#1634]
    • Refactor index options dumping [#1602]
    • Skip failed spec explained at #1599 [#1599 #1604]
    • CI with Ruby 2.5.0 [#1618]
    • CI against JRuby 9.1.15.0 [#1605]
    • Enable Layout/SpaceBeforeComma [#1606]
    • Enable Layout/LeadingCommentSpace cop [#1607]
    • Enable autocorrect for Lint/EndAlignment cop [#1629]
    • Remove --force option for installing bundler [#1616]

5.2.0.beta1 / 2017-11-27

  • Major changes and fixes

    • Support Rails 5.2.0.beta1
    • Oracle enhanced adapter version follows Rails versioning [#1488]
    • Handle TIMESTAMP WITH TIMEZONE separately from TIMEZONE [#1267]
    • Support timestamptz and timestampltz for migrations #1285
    • supports_json? returns false [#1562]
    • Add synonyms in data_sources [#1380, #1567]
    • Add sequence with settings to structure dump [#1354]
    • Support for NCLOB datatype [#1428, #1440]
    • Use conventional fixture load [#1366]
    • Address ORA-00905: missing keyword: EXPLAIN PLAN FOR [#1384]
    • Use new method name for active record dirty checks [#1406]
    • check for schema name when validating table name [#1408, #1410]
    • Prefer to place a table options before force: :cascade [#1457]
    • Enable TCP keepalive for OCI connections [#1489]
    • Do not expose all_schema_indexes [#1495]
    • Using bind variables for dictionary access [#1498]
    • Use bind variables for table_comment column_comment foreign_keys [#1502]
    • Respect database instance cursor_sharing value exact by default [#1503, #1556]
    • Address CommentTest#test_change_table_comment_to_nil failure [#1504]
    • Address explain with binds errors [#908, #1386, #1538]
    • Address MigrationTest#test_create_table_with_query_from_relation error [#1543]
    • Follow the new interface of AR::ConnectionAdapters::IndexDefinition#initialize [#1295]
    • Remove lengths, where, using from IndexDefinition [#1529]
    • Arity change in insert method [#1382]
    • Restore the ability that SQL with binds for insert [#1424]
    • Restore to_sql to return only SQL [#1423]
    • Signature fix for select_one select_value select_values [#1475]
    • columns second argument does not exist in Abstract adapter [#1519]
    • Arel::Nodes::BindParam#initialize introduced [#1383]
    • Log the purpose of sql in disable_referential_integrity [#1550]
    • Change log format of "Primary Key Trigger" to one line [#1551]
    • Log multi lines SQL statements into one line [#1553]
    • Log multi lines SQL statements into one line at structure_dump.rb [#1555]
    • [ci skip] open_cursors value should be larger than :statement_limit [#1573]
    • [skip ci] Add schema option in the comment [#1574]
    • [skip ci] emulate_booleans_from_strings behavior changes [#1576]
    • Restore calling OCIConnection#bind_returning_param [#1581]
    • Add these errors to be recognized as ActiveRecord::StatementInvalid [#1584]
    • Add ORA-02289 to be recognized as ActiveRecord::StatementInvalid [#1586]
    • Address BasicsTest#test_clear_cache! failure [#1587]
    • Use Bundler 1.15 to workaround rubygems/bundler#6072 [#1590]
    • Translate ORA-00060 into ActiveRecord::Deadlocked error [#1591]
    • Add ORA-02449 to be recognized as ActiveRecord::StatementInvalid [#1593, #1596]
    • Support discard! method [#1598]

  • Deprecation or removing deprecated code

    • Remove OracleEnhancedAdapter.cache_columns [#1490, #1492]
    • Deprecate supports_statement_cache? [#1321]
    • Remove compress_lines [#1327]
    • Remove OracleEnhanced::SchemaDumper::TableInspect [#1400]
    • Remove remove_prefix_and_suffix and specs from Oracle enhanced adapter [#1420]
    • Remove unused returning value stream [#1438]
    • Remove OracleEnhancedAdapter.emulate_dates [#1448]
    • Remove emulate_dates and emulate_dates_by_column_name [#1450]
    • Remove emulate_integers_by_column_name [#1451]
    • Remove @@do_not_prefetch_primary_key class variable [#1496]
    • Remove string_to_date which has been removed from Rails 4.2 [#1509]
    • Remove string_to_time which has been removed from Rails 4.2 [#1510]
    • Remove guess_date_or_time which has not been called [#1511]
    • Remove unused object_type? and object_type ivar [#1512]
    • Remove non-existent :nchar from attr_reader [#1513]
    • Remove ActiveRecord::ConnectionAdapter::OracleEnhanced::Column#lob? [#1522]
    • Remove OracleEnhanced::Column#returning_id? [#1523]
    • Remove attr_reader :table_name [#1524]
    • Remove combine_bind_parameters [#1527]
    • Remove OracleEnhancedAdapter.default_tablespaces[native_database_types[type][:name]] [#1544]
    • Remove unused require "digest/sha1" [#1545]
    • Remove deprecations for 5.2 [#1548]
    • Remove OracleEnhanced::Connection#select_values [#1558]
    • Remove @connection from @connection.oracle_downcase and @connection.select_value [#1559]
    • Rename OracleEnhanced::Connection#select_value to _select_value [#1563]
    • Rename OracleEnhanced::Connection#oracle_downcase to _oracle_downcase [#1565]
    • Remove OCIConnection#typecast_result_value handling OraNumber [#1578]
    • [skip ci] Changing NLS_DATE_FORMAT and NLS_TIMESTAMP_FORMAT is not supported [#1575]
    • [skip ci] Remove ruby versions in the comment [#1577]
    • Remove OCIConnection#returning_clause and JDBCConnection#returning_clause [#1579]
    • Remove OCIConnection#exec_with_returning and JDBCConnection#exec_with_returning [#1580]
    • Update JDBCConnection#bind_param case condition [#1583]

  • Refactoring

    • Refactor SchemaDumper to make it possible to adapter specific customization [#1430]
    • Rename SchemaDumper#indexes to SchemaDumper#_indexes [#1399]
    • Use ActiveRecord::Type::Json [#1352]
    • Introduce module DatabaseLimits [#1322]
    • Move oracle_downcase to Quoting module [#1328]
    • Make type_map to private because it is only used in the connection adapter [#1381]
    • Remove add_runtime_dependency with arel [#1385]
    • Move methods for synonyms out of SchemaStatementsExt [#1387]
    • Remove incorrect prepend to ActiveRecord::ColumnDumper [#1394]
    • Handle ActiveRecord::SchemaDumper by adapter_name [#1395]
    • Rewrite remove_prefix_and_suffix to be similar with super #1401
    • remove_prefix_and_suffix handles dollar sign by Regexp#escape [#1402]
    • prepare_column_options is now private [#1429]
    • Introduce OracleEnhanced::SchemaStatements#table_options [#1439]
    • Extract ActiveRecord::ConnectionAdapters::OracleEnhanced::Column [#1445]
    • Extract ActiveRecord::ConnectionAdapters::OracleEnhanced::DbmsOutput [#1446]
    • Introduce SchemaDumpingHelper#dump_table_schema [#1455]
    • Rename OracleEnhancedConnection to OracleEnhanced::Connection [#1477]
    • Introduce ActiveRecord::ConnectionAdapters::OracleEnhanced::TypeMetadata [#1515]
    • Change schema_creation to private [#1517]
    • Change create_table_definition and fetch_type_metadata to private [#1518]
    • Refactor columns [#1521]
    • Let ActiveRecord::ConnectionAdapters::OracleEnhanced::TypeMetadata handle virtual type [#1526]
    • Clean up column_definitions method [#1528]
    • Remove unnecessary ActiveRecord::ConnectionAdapters [#1530]
    • Rename OracleEnhancedStructureDump to OracleEnhanced::StructureDump [#1531]
    • Move up require for types [#1533]
    • These methods are private in AbstractAdapter or PostgreSQLAdapter [#1534]
    • ActiveRecord::ConnectionAdapters::AbstractAdapter#log is a private [#1535]
    • Move self.default_sequence_start_value method [#1536]
    • Rename ActiveRecord::OracleEnhanced::Type to ActiveRecord::Type::OracleEnhanced [#1541]
    • Move write_lobs under OracleEnhanced::DatabaseStatements module [#1546]
    • Introduce OracleEnhanced::Lob not to modify ActiveRecord::Base directly [#1547]
    • Use ActiveSupport.on_load to hook into ActiveRecord::Base [#1568]
    • Call virtual_columns_for when supports_virtual_columns? returns true [#1554]
    • Move tables and related methods into OracleEnhanced::SchemaStatements [#1557]
    • Avoid using OracleEnhanced::Connection#select_value [#1560]
    • Make OracleEnhanced::Connection#describe private [#1566]

  • Changes in specs

    • Always generate debug.log for unit tests [#1476]
    • Use Rails migration for creating table at "using offset and limit" [#1276]
    • Use Rails migration for creating table at valid_type? [#1277]
    • Clean up before(:each) and after(:each) at "rename tables and sequences" [#1278]
    • Use Rails migration for creating table at `BINARY_FLOAT columns" specs [#1280]
    • Use Rails migration for creating table at "handling of BLOB columns" [#1282]
    • Use Rails migration for creating table at "handling of CLOB columns" [#1283]
    • Use Rails migration for creating table at "assign string to :date and :datetime columns" [#1284]
    • Use Rails migration for creating table at "table columns" [#1287]
    • Use Rails migration for creating table at procedure specs [#1288]
    • Use Rails migration for creating table at database tasks specs [#1290]
    • Suppress warning: assigned but unused variable - poolable_connection_factory [#1292]
    • Suppress warning: assigned but unused variable - post [#1293]
    • Move spec files under oracle_enhanced directory [#1441]
    • Move spec files under emulation directory [#1442]
    • Move schema_dumper_spec under oracle_enhanced directory [#1443]
    • Rename spec/active_record/connection_adapters/oracle_enhanced_dirty_spec.rb [#1447]
    • Remove set_boolean_columns from oracle_enhanced_data_types_spec.rb [#1452]
    • Remove set_string_columns from oracle_enhanced_data_types_spec.rb [#1454]
    • Use drop_table if_exists: true` to avoid rescue nil [#1456]
    • Extract JSON data type specs [#1459]
    • Extract NationalCharacterString data type specs [#1460]
    • Extract RAW data type specs [#1461]
    • Extract TEXT data type specs [#1462]
    • Extract INTEGER data type specs [#1463]
    • Remove redundant type from spec files [#1464]
    • Extract boolean data type specs [#1465]
    • Extract NationalCharacterText data type specs [#1466]
    • Extract specs for OracleEnhanced::Quoting [#1469]
    • Extract TIMPSTAMP, TIMESTAMPTZ and TIMESTAMPLTZ specs [#1480]
    • Extract FLOAT type specs [#1482]
    • Use SchemaDumpingHelper#dump_table_schema at context_index_spec [#1491]
    • Remove unused fk_name [#1514]
    • Show correct bind value information in debug.log [#1537]
    • rubocop 0.48.1 [#1281]

  • Changes for CI and builds

    • Use rubocop-0-51 channel on Code Climate [#1589]
    • Use rubocop-0-50 channel on Code Climate [#1539]
    • Use rubocop-0-49 channel to run rubocop 0.49 [#1478]
    • Bump ruby versions to 2.4.2, 2.3.5 and 2.2.8 at Travis [#1484]
    • CI against JRuby 9.1.14.0 [#1592]
    • CI against JRuby 9.1.13.0 [#1471]
    • set open_cursor value to 1200 [#1431]
    • Use bundler 1.16.0.preX and update rubygems to the latest [#1532]
    • [ci skip] Create an issue template [#1317]
    • [ci skip] Add Oracle enhanced adapter version to the issue template [#1319]
    • [ci skip] Remove self.emulate_integers_by_column_name = true [#1494]
    • Remove leftover comments [ci skip] [#1520]
    • Move issue template to github sub directory [skip ci] [#1320]
    • Replace :github source with https [#1499]
    • Simplify git_source in Gemfile [#1500]
    • Enable and apply Style/Semicolon [#1570]
    • Enable and apply Style/RedundantReturn [#1571]
    • Enable Style/DefWithParentheses rubocop rule [#1597]
    • bundler 1.16.0 is out, no more --pre [#1572]

1.8.2 / 2017-08-24

  • Changes and bug fixes

    • Fix cursor leak when using activerecord-import gem [#1409, #1433]
    • Mention new statement_limit default [#1364, #1365]
    • Add upgrade section for :statement_limit value at Rails 5.1 [#1362, #1363]
    • Set disk_asynch_io to false [#1413, #1414]
    • Update README.md [#1367 #1368]
    • CI against JRuby 9.1.12.0 [#1359, #1360]
    • Bump ruby versions [#1346]
    • rubocop namespace changes from Style to Layout [#1347, #1351]

  • Known issues

    • No changes since 1.8.0.rc3

1.8.1 / 2017-05-11

  • Changes and bug fixes
    • Address undefined method tablespace' for #<ActiveRecord::ConnectionAdapters::IndexDefinition [#1332, #1334, #1336]
    • Rails 5.1.0.rcX is not supported anymore [#1311]
    • Use Ubuntu 12.04 at Travis [#1324]

1.8.0 / 2017-04-27

  • Major enhancements

    • Support Rails 5.1.0
    • Add JSON attribute support [#1240]
    • Update database.yml when rails new <new_app> -d oracle specified [rails/rails#28257]

  • Changes and bug fixes

    • No changes since 1.8.0.rc3

1.8.0.rc3 / 2017-04-24

  • Changes and bug fixes
    • Include VERSION file in gem [#1302, #1303]

1.8.0.rc2 / 2017-04-19

  • Changes and bug fixes
    • Fix select_all with legacy binds [#1246,#1248,#1250]
    • Fix the BINARY_FLOAT column type returns nil in JRuby [#1244, #1254, #1255]
    • Handle TIMESTAMP WITH TIMEZONE separately from TIMEZONE [#1206, #1267, #1268]
    • Changing NLS_DATE_FORMAT and NLS_TIMESTAMP_FORMAT is not supported [#1267, #1268]
    • Let abstract adapter type cast Date, DateTime and Time for JRuby [#1272, #1273]
    • Collapse a file specification in gemspec [#1296, #1297]
    • Do not write VERSION directly with gemspec [#1298, #1299]
    • Omit specification of release date in gemspec [#1298, #1299]
    • Add missing timestamptz.rb to gemspec at release18 branch [#1286]
    • Remove specs for unsupported behaviour which causes ORA-01861 [#1267, #1269, #1271]
    • Address OCIException: OCI8 was already closed at specs for JSON [#1265, #1266]
    • Bump Ruby version to 2.2.7 [#1261]

1.8.0.rc1 / 2017-03-20

  • Major enhancements

    • Support Rails 5.1.0.rc1
    • Add JSON attribute support #1240
    • Update database.yml when rails new <new_app> -d oracle specified [rails/rails#28257]

  • Changes and bug fixes

    • Eliminate a redundant empty lines in schema.rb generated by SchemaDumper [#1232]
    • Align the columns of db/structure.sql [#1242]
    • Use Abstract StatementPool (new statement_limit default is 1000 was 250) [#1228]
    • Decouple Composite Primary Key code [#1224, #1225]
    • Push valid_type? up to abstract adapter [#1208]
    • Oracle12 visitor is also available for 12.2 [#1217]
    • Oracle Database 12c Release 2 bundles new ojdbc8.jar [#1218]
    • Deprecate supports_migrations? on connection adapters [#1209]
    • Use ActiveRecord::SchemaMigration.table_name [#1221]
    • No need to check if changed? defined [#1226]
    • No need to initialize @quoted_column_names and @quoted_table_names [#1227]
    • Hard code empty_blob() or empty_clob() based on types [#1229]
    • ruby-plsql 0.6.0 or higher version is required [#1216]
    • No need to specify rack in Gemfile [#1230]
    • Bundle from more secure source [#1243]
    • Add Travis CI build status [#1231]
    • Bump JRuby to 9.1.8.0 [#1222]
    • Remove a duplicate spec testing Model.distinct.count [#1235]
    • Suppress unused and not initialized warnings [#1215]
    • Suppress WARNING: Using the raise_error matcher without providing a specific error [#1219]
    • Suppress WARNING: Using expect { }.not_to raise_error(...) risks false positives [#1220]

1.8.0.beta1 / 2017-02-27

  • Major enhancements

    • Support Rails 5.1.0.beta1
    • Fallback :bigint to :integer for primary keys [#1077]
    • Drop Java SE 6 or older version of Java SE support [#1126]
    • Drop JRuby 9.0.x support for Rails 5.1 [#1147]
    • Refactor ColumnDumper to support consistent Virtual column with Rails [#1185]
    • Schema dumper supports t.index in create_table [#1187]
    • table_exists? only checks tables, does not check views [#1179, #1191]
    • data_sources returns tables and views [#1192]
    • Model.table_comment syntax is not supported anymore [#1199]
    • Remove Oracle enhanced adapter own foreign key implementations [#977]

  • Changes and bug fixes

    • Rails 5.1.0.beta1 is out [#1204]
    • Composite foreign keys are not supported [#1188]
    • Introduce supports_virtual_columns? [#1184]
    • Made it able to change column with adding comment [#1156, #1164]
    • Omit table comment option of schema.rb if it is blank [#1159]
    • Fix to return nil if column comment is blank at table creation [#1158]
    • bind_param arity change, not to take column [#1203]
    • ActiveRecord structure_dump and structure_load signature changes [#1125]
    • Quoting booleans should return a frozen string [#956]
    • Pass type_casted_binds to log subscriber [#957]
    • supports_datetime_with_precision? always returns true [#964]
    • Handle ORA-00942 and ORA-00955 as ActiveRecord::StatementInvalid [#1093]
    • Raise ActiveRecord::StatementInvalid at rename_index when old index does not exist [#1195]
    • Handle ORA-01418: specified index does not exist as ActiveRecord::StatementInvalid [#1195]
    • Raise ActiveRecord::NotNullViolation when OCIError: ORA-01400 [#1174]
    • Rails 5.1 : insert into returning_id not working since rails/rails#26002 [#988, #1088]
    • Make exec_{insert,update} signatures consistent [#966]
    • Introduce OracleEnhanced ColumnMethods module and AlterTable Table classes [#1081]
    • empty_insert_statement_value is not implemented [#1180]
    • Switch to keyword args for type_to_sql [#1167, #1168]
    • Replace all_timestamp_attributes with all_timestamp_attributes_in_model [#1129]
    • current_database returns the expected database name [#1135]
    • Use supports_foreign_keys_in_create? [#1143]
    • Address add_column gets ArgumentError: wrong number of arguments [#1157, #1170]
    • Address change_column ArgumentError: wrong number of arguments [#1171, #1172]
    • SchemaDumper should not dump views as tables [#1192]
    • Use Abstract select_rows(arel, name = nil, binds = []) [#1132]
    • Address OCIError: ORA-01756: quoted string not properly terminated: [#1102]
    • Use table_exists? and tables [#1170, #1178]
    • Move ActiveModel::Type::Text to ActiveRecord::Type::Text [#1082]
    • Support schema option for views [#1190]
    • Quote table and trigger names containing sinqle quote character [#1192]
    • Restore :raw type migration support [#1176]
    • Refactor Boolean type by removing duplicate code [#1047]
    • Remove deprecated methods to get and set columns [#958]
    • Remove is_? deprecated methods [#959]
    • Remove quote_date_with_to_date and quote_timestamp_with_to_timestamp #960
    • Remove unnecessary comments in Type [#961]
    • Remove options[:default] for virtual columns [#962]
    • Remove self.emulate_dates and self.emulate_dates_by_column_name [#963]
    • Delete self.boolean_to_string [#967]
    • Delete Oracle enhanced its own join_to_update [#968]
    • Remove self.ignore_table_columns [#969]
    • Remove unused self.virtual_columns [#970]
    • Remove dump_schema_information and initialize_schema_migrations_table [#972]
    • Remove fallback_string_to_date, fallback_string_to_time [#974, #975, #1112]
    • Remove dependent option from add_foreign_key [#976]
    • Remove specs testing Rails self.ignored_columns features [#987]
    • Remove add_foreign_key specs with table_name_prefix and table_name_suffix [#990]
    • Remove type_cast method just calling super [#1201]
    • Remove ids_in_list_limit alias [#1202]
    • Remove unused comments from data types spec [#1079]
    • Remove deprecated table_exists? and tables [#1100, #1178]
    • Remove deprecated name argument from #tables [#1189]
    • Prefer SYS_CONTEXT function than v$nls_parameters view [#1107]
    • initialize_schema_migrations_table method has been removed [#1144]
    • index_name_exists? at schema statements spec is not necessary [#1197]
    • Remove comments for data_source_exists? [#1200]
    • Address DEPRECATION WARNING: Passing a column to quote has been deprecated. [#978]
    • Deprecate supports_primary_key? [#1177]
    • Deprecate passing default to index_name_exists? [#1175]
    • Suppress add_index_options method DEPRECATION WARNING: [#1193]
    • Suppress remove_index method deprecation warning [#1194]
    • Suppress DEPRECATION WARNING at rename_index [#1195]
    • Suppress oracle_enhanced_adapter.rb:591: warning: assigned but unused [#1198]
    • Use rails rubocop setting [#1111]
    • Rubocop addresses Extra empty line detected at class body beginning. [#1078]
    • Address Lint/EndAlignment offences by changing code ifself [#1113]
    • rubocop AlignWith has been renamed to EnforcedStyleAlignWith [#1142]
    • Add Style/EmptyLinesAroundMethodBody [#1173]
    • Address git warnings: [#1000]
    • Update required_rubygems_version just following rails.gemspec [#1110]
    • Use the latest ruby-plsql while developing alpha version [#1114]
    • Use the latest arel master while developing alpha version [#1115]
    • Bump Arel to 8.0 [#1120, #1121, #1124]
    • Use released Arel 8 [#1205]
    • Remove duplicate license information [#965]
    • Clean up comments and un-commented specs for table comment feature [#971]
    • Use Rails migration create_table to create table and sequence [#991]
    • Removed a invalid spec about TIMESTAMP column [#1020]
    • Remove specs which set attribute :hire_date, :date [#1024]
    • Remove version specification for rspec [#1055]
    • Suppress create_table(:test_employees, {:force=>true}) message [#1080]
    • Perform drop_table :test_employees [#1087]
    • Address rspec deprecation warning [#1089]
    • Suppress rspec warning [#1101]
    • Suppress Dropped database 'ORCL' messages while running rspec [#1103]
    • Address rspec warnings by checking with raise_errors_for_deprecations! [#1104]
    • clear_cache! always exists at least since Rails 4.0 [#1106]
    • Use SimpleCov [#1108]
    • Enable RSpec --warnings option [#1116]
    • Remove entry for rcov since it already migrated to simplecov [#1118]
    • Add spec for #1149 TypeError: can't cast Java::JavaSql::Timestamp [#1152]
    • Remove a duplicated specs [#1163]
    • Specify --require spec_helper in .rspec [#1186]
    • Add 'pry' and 'pry-nav' for JRuby debug [#973]
    • Remove ruby-debug [#1196]
    • Use Ubuntu Trusty at travis [#1095]
    • Address travis.yml has multilpe language entries [#1109]
    • Use docker-oracle-xe-11g for Travis CI [#1117]
    • Modify JRUBY_OPTS for Travis CI [#1119]
    • Add ruby-head and jruby-head to .travis.yml [#1127]
    • Use JRuby 9.1.7.0 [#1138]
    • Add JRuby 9.0.4.0 and allow JRuby 9.0.5.0 failures [#1146]
    • Tiny fix for .travis.yml after migrating to docker-oracle-xe-11g [#1183]
    • Templates updated to use Rails master branch for Rails 5.1 [#1133]
    • Update running tests to include rails-dev-box [#1140]

  • Known issues

    • Legacy primary key support testing [#1207]
    • PrimaryKeyIntegerNilDefaultTest failures [#1162]
    • Skip explain should explain query with bind with JRuby [#1091]

1.7.10 / 2017-02-03

  • Changes and bug fixes

    • Address TypeError: can't cast Java::JavaSql::Timestamp [#1147, 1153]
    • Use docker-oracle-xe-11g for Travis CI for release17 branch [#1150]
    • Use JRuby 9.1.7.0 for release17 branch [#1154]
    • Pending until further investigation made for #908 for release17 branch [#1151]

  • Known issues

  • No changes since 1.7.7

1.7.9 / 2016-12-26

  • Changes and bug fixes

    • Fix ORA-00933 error when executing rails db:schema:load [#1084]
    • Quoting booleans should return a frozen string [#1083]
    • CI against ruby 2.4.0 [#1096, #1086]

  • Known issues

  • No changes since 1.7.7

1.7.8 / 2016-12-06

  • Changes and bug fixes

    • Separate schema migration insert statements correctly [#1074]
    • Add use_old_oracle_visitor example [#1068]
    • supports_fetch_first_n_rows_and_offset? returns false when use_old_oracle_visitor is true {1070, #1075]
    • Suppress create_table(:posts, {:force=>true}) message [#1067, #1072]
    • Enable rubocop and Code Climate [#1056, #1057, #1060, #1062, #1071]
    • Bump MRI version for travis [#1054, #1059]
    • Drop ActiveRecord::InternalMetadata.table_name after each spec [#1073]

  • Known issues

  • No changes since 1.7.7

1.7.7 / 2016-11-15

  • Changes and bug fixes

    • Introduce use_old_oracle_visitor to choose old Oracle visitor [#1049]
    • Fix deprecated warnings in Ruby 2.4.0+ [#1048, #1052]
    • Add Ruby 2.2.5 and JRuby 9.0.5.0 for travis [#1050, #1051]

  • Known issues

  • No changes since 1.7.6

1.7.6 / 2016-11-12

  • Changes and bug fixes
    • Register :boolean type for Attribute API [#942, #1045]
    • No need to set version in Gemfile anymore since rdoc 5.0.0 released [#1040]
    • Bump MRI and JRuby version for travis [#1041, #1042, #1043]
  • Known issues
  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]

1.7.5 / 2016-11-06

  • Changes and bug fixes

  • Multi insert is not supported [#1016]

  • Use default_timezone = :local to handle TIMESTAMP WITH LOCAL TIME ZONE [#1001, #1019]

  • Address Rails 5 : custom methods for create record when exception is raised in after_create callback fails [#944, #1023]

  • Using the gem in non-rails apps [#1026]

  • Support connection strings in `DATABASE_URL1 [#1032, #1035]

  • Rebuild primary key index to default_tablespaces[:index] [#1028]

  • Address Java::JavaSql::SQLException: Missing IN or OUT parameter at index:: 3: [#1030, #1033]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
    • Workaround: execute explain without bind or use CRuby
  • CRuby and JRuby
  • Rails 5 : specs need update to emulate_booleans_from_strings [#942]

1.7.4 / 2016-10-14

  • Changes and bug fixes

  • Bump Arel 7.1.4 or higher [#1010, #848, #946]

  • NoMethodError: undefined method `write' for nil:NilClass for serialized column [#798, #1007]

  • Quote table name in disable_referential_integrity [#1012, #1014]

  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438, rails/arel#450]

  • Add UPGRADE section : Upgrade Rails 4.2 or older version to Rails 5 [#1011, #993]

  • add docker to RUNNING_TEST.md [#1006]

  • Add executable test cases using Minitest or RSpec [#1002]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
    • Workaround: execute explain without bind or use CRuby
  • CRuby and JRuby
  • Rails 5 : custom methods for create record when exception is raised in after_create callback fails [#944]
  • Rails 5 : specs need update to emulate_booleans_from_strings [#942]
  • #998 causes regression for TIMESTAMP WITH LOCAL TIME ZONE [#1001]

1.7.3 / 2016-10-03

  • Changes and bug fixes

  • Respect ActiveRecord::Base.default_timezone = :utc rather than connection time_zone value [#755, #998]

  • Known issues

  • No changes since 1.7.0.rc1

1.7.2 / 2016-09-19

  • Changes and bug fixes

  • Remove ruby-oci8 from runtime dependency [#992,#995]

  • Update README to add gem 'ruby-oci8' explicitly for CRuby users [#992, #995]

  • Known issues

  • No changes since 1.7.0.rc1

1.7.1 / 2016-08-22

  • Changes and bug fixes

  • Add ActiveRecord::OracleEnhanced::Type::Boolean [#985, #979]

  • Address create_table': undefined method each_pair' for []:Array (NoMethodError) [#980]

  • Deprecate fallback_string_to_date, fallback_string_to_time [#974]

  • Known issues

  • No changes since 1.7.0.rc1

1.7.0 / 2016-08-04

  • Changes and bug fixes

  • No changes since 1.7.0.rc1

  • Known issues

  • No changes since 1.7.0.rc1

1.7.0.rc1 / 2016-08-02

  • Changes and bug fixes

  • Support emulate_booleans_from_strings in Rails 5 [#953, #942]

  • Deprecate self.is_boolean_column? [#949]

  • Deprecate self.is_date_column? and is_date_column? [#950]

  • Deprecate set_type_for_columns, set_type_for_columns and clear_types_for_columns [#951]

  • Deprecate self.is_integer_column? [#952]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
    • Workaround: execute explain without bind or use CRuby
  • CRuby and JRuby
  • Rails 5 : custom methods for create record when exception is raised in after_create callback fails [#944]
  • Rails 5 : specs need update to emulate_booleans_from_strings [#942]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]
    • #848 reproduces when database version is 11gR2 or older, it does not reproduce with 12c
    • One of the units test skipped when database version is 11gR2 or lower. [#946]

1.7.0.beta7 / 2016-08-01

  • Changes and bug fixes

  • Use OracleEnhanced::SchemaDumper#tables and #table only if they have Oracle enhanced specific features [#947, #797]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : custom methods for create record when exception is raised in after_create callback fails [#944]
  • Rails 5 : emulate_booleans_from_strings support [#942]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]
    • #848 reproduces when database version is 11gR2 or older, it does not reproduce with 12c
    • One of the units test skipped when database version is 11gR2 or lower. [#946]

1.7.0.beta6 / 2016-07-29

  • Changes and bug fixes

  • Use attributes.keys to update all attributes when partial_write is disabled [#906 #943]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : custom methods for create record when exception is raised in after_create callback fails [#944]
  • Rails 5 : emulate_booleans_from_strings support [#942]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]
    • #848 reproduces when database version is 11gR2 or older, it does not reproduce with 12c

1.7.0.beta5 / 2016-07-28

  • Changes and bug fixes

  • Use binds.size to set returning_id_index for returning_id [#907, #912 and #939]

  • Known issues

  • Only with JRuby
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : custom methods for create, update and destroy not working [#906]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]
    • #848 reproduces when database version is 11gR2 or older, it does not reproduce with 12c

1.7.0.beta4 / 2016-07-27

  • Changes and bug fixes

  • Call bind_returning_param when sql has returning_id and using JRuby [#937]

  • Remove unused col_type to avoid warnings [#934]

  • Remove TODO comment since Oracle DATE type can be mapped Rails Datetime with attribute API [#935]

  • Remove rspec from runtime dependency [#933]

  • Rename add_dependency to add_runtime_dependency [#933]

  • Remove warnings for + when tested with JRuby 9.1.2 [#936]

  • Known issues

  • Only with JRuby
  • Rails 5 : create table with primary key trigger with default primary key not returning id [#912]
    • #937 addresses two failures reported in #912
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : create table with primary key trigger not returning id [#907]
  • Rails 5 : custom methods for create, update and destroy not working [#906]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]

1.7.0.beta3 / 2016-07-22

  • Changes and bug fixes

  • Not giving bind_param a 3rd argument column [#929, #909]

  • Known issues

  • Only with JRuby
  • Rails 5 : create table with primary key trigger with default primary key not returning id [#912]
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : create table with primary key trigger not returning id [#907]
  • Rails 5 : custom methods for create, update and destroy not working [#906]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]

1.7.0.beta2 / 2016-07-22

  • Changes and bug fixes

  • Support CLOB for JRuby [#926, #910, #911]

  • Arel 7.1.0 or higher version is required [#919]

  • Document usage of ActiveRecord Attributes API in 1.7 [#924]

  • Add a note about usage pecularities of context_index's index_column option to README [#924]

  • Set required_ruby_version = '>= 2.2.2' [#916]

  • Remove ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types [#921]

  • Update warning message for composite primary keys [#923]

  • Remove specs deprecated in Oracle enhanced adapter 1.7 [#917]

  • Rails 5 : has_and_belongs_to_many test gets ORA-01400 since primary key column "ID" not included in insert statement [#856, rails/rails#25388, rails/rails#25578 ]

    • This fix will be included in the next version of Rails which should be named 5.0.1

  • Known issues

  • Only with JRuby
  • Rails 5 : create table with primary key trigger with default primary key not returning id [#912]
  • Rails 5 : SQL with bind parameters when NLS_NUMERIC_CHARACTERS is set to ', ' show Java::JavaSql::SQLSyntaxErrorException: / ORA-01722: invalid number [#909]
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : create table with primary key trigger not returning id [#907]
  • Rails 5 : custom methods for create, update and destroy not working [#906]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]

1.7.0.beta1 / 2016-07-18

  • Major enhancements

  • Support Rails 5.0

  • Use Arel::Visitors::Oracle12 to use better top-N query support [#671]

  • Oracle TIMESTAMP sql type is associated with Rails DateTime type [#845]

  • Rails :time as Oracle TIMESTAMP to support subsecond precision [#817, #816]

  • Rails :datetime as Oracle TIMESTAMP to support subsecond precision [#739]

  • Remove ActiveRecord::OracleEnhanced::Type::Timestamp [#815]

  • Deprecate quote_date_with_to_date and quote_timestamp_with_to_timestamp [#879]

  • Deprecate set_boolean_columns and set_string_columns [#874]

  • Deprecate `set_integer_columns [#872]

  • Deprecate set_date_columns and set_datetime_columns [#869]

  • Deprecate ignore_table_columns to use Rails native ignored_columns [#855]

  • Set :datetime for an attribute explicitly [#875, #876]

  • Support #views #738

  • Replace table_exists? with data_source_exists? [#842]

  • Introduce data_source_exists? to return tables and views [#841]

  • Implement primary_keys to prepare dumping composite primary key [#860]

  • Support for any type primary key [#836]

  • Dump composite primary keys [#863]

  • Dump type and options for non default primary keys [#861]

  • Support creating foreign keys in create table [#862]

  • Support ActiveRecord native comment feature [#822, #821, #819]

  • Changes and bug fixes

  • Fix cast_type issue [#795]

  • Rename quote_value to quote_default_expression [#661]

  • Change bind parameters order to come offset first then limit next [#831]

  • type_cast arity change [#781]

  • Initial support for sql_type_metadata [#656]

  • Support bind_params for JDBC connections [#806]

  • Use all_* dictionary replacing user_* ones [#713]

  • Register NUMBER(1) sql_type to Type::Boolean [#844]

  • Add ActiveRecord::ValueTooLong exception class [#827]

  • Not passing native_database_types to TableDefinition [#747]

  • Ignore index name in index_exists? when not passed a name to check for [#840]

  • Add reversible syntax for change_column_default [#839]

  • Support Oracle national character set NCHAR, NVARCHAR2 [#886]

  • Support "limited" :returning_id [#894, #803]

  • Support RAW sql data type in Rails 5 [#877]

  • Remove serialized_attributes which is removed in Rails 5 [#694]

  • Add deprecation warning for bind_param [#809]

  • Remove self.string_to_raw from Column which is not called anymore [#813]

  • Remove type_cast from Column [#811]

  • Remove deprecated distinct method [#771]

  • Remove alias_method_chain and rename oracle_enhanced_table to table [#864]

  • Warn if AR.primary_key is called for a table with composite primary key [#837]

  • Remove select method from Oracle enhanced adapter [#784]

  • Remove version check to see if ::Rails::Railtie exists [#769]

  • Remove FALSE_VALUES [#716]

  • Remove TRUE_VALUES from OracleEnhancedColumn [#646]

  • Remove insert_sql method [#866, #890]

  • Rails5 remove require bind visitor [#853]

  • substitute_at has been removed from Rails [#849]

  • Serialize value for lob columns [#878]

  • Do not cache prepared statements that are unlikely to have cache hits [#748]

  • Handle BLOB type correctly [#804]

  • Move ActiveRecord::Type to ActiveModel [#723]

  • Remove cast_type to support Rails 5 Attribute API [#867]

  • Handle ActiveModel::Type::Binary::Data type cast in _type_cast [#826]

  • Use Abstract adapter dump_schema_information implementation [#857]

  • Use ActiveRecord initialize_schema_migrations_table [#843]

  • Use ActiveRecord::SchemaDumper#ignored? [#838]

  • Use Abstract adapter join_to_update [#801, #800]

  • Use ActiveRecord::OracleEnhanced::Type::Text [#887]

  • Use ActiveRecord::OracleEnhanced::Type::String [#883]

  • Use OracleEnhanced::ColumnDefinition [#650]

  • Move to ActiveRecord::ConnectionAdapters::OracleEnhanced::SchemaDumper [#695]

  • ColumnDumper uses Module#prepend [#696]

  • Migrate from OracleEnhancedSchemaStatementExt to OracleEnhanced::SchemaStatementsExt [#768]

  • Extract ActiveRecord::ConnectionAdapters::OracleEnhanced::Quoting [#764]

  • Use keyword arguments for new table options [#820]

  • Move ruby_to_java_value logic to _type_cast [#904]

  • OracleEnhancedColumn.new needs sql_type_metadata including sql_type [#858]

  • OracleEnhanced::JDBCQuoting and OCIQuoting [#897]

  • Address add_column_options!': undefined method quote_value' [#647]

  • Remove dirty tracking methods [#883]

  • Use arel master branch for rails5 development [#645]

  • Bump ruby-oci8 version to 2.2.0 or higher [#775]

  • Remove jeweler dependency [#766]

  • Remove required_rubygems_version [#719]

  • Remove journey which is already part of Rails [#701]

  • Remove dependencies with non activerecord gems [#700]

  • Remove activerecord-deprecated_finders [#698]

  • Use rack master branch [#697]

  • Clean up gemspec file and bump rspec, ruby-plsql and ruby-oci8 versions [#717]

  • Remove magic comment for utf-8 [#772, #726]

  • add_dependency with ruby-oci8 only if it runs cruby, not jruby [#902]

  • Install ruby-debug for jruby [#899]

  • Address dirty object tracking should not mark empty text as changed [#888]

  • Revert "Update matcher to skip sql statements to get table metadata" [#881]

  • No need to set @visitor instance variable here [#854]

  • log binds should not be type_casted [#818]

  • Fix schema dumper errors [#810]

  • Address undefined method `cast_type' [#805]

  • Better fix to support "Relation#count does not support finder options anymore in Rails [#788, #787]

  • ActiveRecord::Calculations#count no longer accepts an options hash argument #754

  • Suppress WARNINGs using raise_error without specific errors [#724]

  • Use RSpec 3 [#707]

  • Update "OracleEnhancedAdapter boolean type detection based on string column types and names" [#873]

  • Update "OracleEnhancedAdapter integer type detection based on column names" [#871]

  • Update "OracleEnhancedAdapter date type detection based on column names" [#868]

  • Do not set emulate_dates_by_column_name or emulate_dates in specs [#870]

  • Update rake spec message to show default branch name as master [#648]

  • Remove ActiveRecord::Base.default_timezone = :local from spec_helper [#901]

  • Update to rspec3 syntax to avoid deprecation notices [#776]

  • Remove RAILS_GEM_VERSION [#702]

  • Run Oracle enhanced adapter unit tests using Travis CI [#789]

  • Upgrade travis-oracle to Version 2.0.1 [#903]

  • Known issues

  • Only with JRuby
  • Rails 5 : create table with primary key trigger with default primary key not returning id [#912]
  • Rails 5 : dirty object tracking not working correctly for CLOB [#911]
  • Rails 5 : handling of CLOB columns get failures [#910]
  • Rails 5 : SQL with bind parameters when NLS_NUMERIC_CHARACTERS is set to ', ' show Java::JavaSql::SQLSyntaxErrorException: / ORA-01722: invalid number [#909]
  • Rails 5 : explain should explain query with binds got Java::JavaSql::SQLException: Invalid column index [#908]
  • CRuby and JRuby
  • Rails 5 : create table with primary key trigger not returning id [#907]
  • Rails 5 : custom methods for create, update and destroy not working [#906]
  • Rails 5 : has_and_belongs_to_many test gets ORA-01400 since primary key column "ID" not included in insert statement [#856, rails/rails#25388]
  • Rails 5 : undefined method `to_i' for #Arel::Nodes::BindParam:0x00000002c92910 [#848, rails/arel#438]

1.6.7 / 2016-03-08

  • Changes and bug fixes since 1.6.6
  • Support Rails 4.2.6
  • Support t.foreign_key use the same to_table twice [#783]
  • Remove "warning: (...) interpreted as grouped expression" [#765]
  • Add documentation on setting read, write and connect timeouts [#761]

1.6.6 / 2016-01-21

  • Changes and bug fixes since 1.6.5
  • Address ORA-00904 when CONTAINS has table_name.column_name [#758, #664, #463]
  • Only convert N to false when emulating booleans [#751]
  • Clean up specs and test documentation [#756]
  • Add JDBC Drivers to gitignore [#745]

1.6.5 / 2015-12-01

  • Enhancement
  • Support schema option to use schema objects owned by another schema[#742]

1.6.4 / 2015-11-09

  • Changes and bug fixes since 1.6.3
  • Add table and column comments to structure dump and schema dump [#734]
  • Remove serialized_attributes which is removed in Rails 5 [#694]
  • fixing bundler dependency conflict with head of rails vs arel 6.0[#714]
  • Add note to readme about adapter name when using DATABASE_URL [#728]
  • Fixed copy/paste error in README.md [#731]
  • Pending a test using virtual columns features introduced in 11gR1 [#733]
  • Suppress warning: ambiguous first argument [#690]
  • Suppress warning: assigned but unused variable [#691]
  • Suppress warning: assigned but unused variable - tablespace [#692]
  • Suppress warning: assigned but unused variable - e [#693]
  • Ignore .rbenv-gemsets [#705]
  • Clean up database objects after unit tests executed [#712]

1.6.3 / 2015-08-14

  • Changes and bug fixes since 1.6.2
  • Set sequence name automatically when new table name is longer than 26 bytes[#676]
  • Add minimal specs for ActiveRecord::Base.limit() and .order()[#679]
  • Use type_casted_binds [#681]
  • Use type_cast_for_database to serialize correctly [#688]
  • Suppress deprecated message for serialized_attributes [#688, #548, #687]

1.6.2 / 2015-07-20

  • Changes and bug fixes since 1.6.1

  • Oracle enhanced adapter v1.6 requires ActiveRecord 4.2.1 or higher, ActiveRecord 4.2.0 is not supported.[#672]

  • Unique constraints not created when function unique index created [#662, #663]

  • create_table should use default tablespace values for lobs [#668]

1.6.1 / 2015-07-01

  • Changes and bug fixes since 1.6.0

  • Oracle enhanced adapter v1.6 requires ActiveRecord 4.2.1 or higher, ActiveRecord 4.2.0 is not supported.[#651, #652]

  • Fix serialized value becomes from yaml to string once saved [#655, #657]

  • Update Ruby version in readme [#654]

  • Update unit test matcher to skip sql statements to get table metadata [#653]

1.6.0 / 2015-06-25

  • Changes and bug fixes since 1.6.0.beta1

  • Add deprecation warnings for Oracle enhanced specific foreign key methods [#631]

  • Skip composite foreign key tests not supported in this version [#632]

  • Do not dump default foreign key name [#633]

  • Schema dump uses :on_delete option instead of :dependent [#634]

  • Use Rails foreign key name in rspec unit tests [#635]

  • Add deprecate warning if foreign key name length is longer than 30 byte [#636]

  • Foreign key name longer than 30 byte will be shortened using Digest::SHA1.hexdigest [#637]

  • Schema dumper for :integer will not dump :precision 0 [#638]

  • Update foreign key names for add_foreign_key with table_name_prefix [#643]

  • Known Issues since 1.6.0.beta1

  • table_name_prefix and table_name_suffix changes column names which cause ORA-00904 [#639]

  • custom methods should rollback record when exception is raised in after_create callback fails [#640]

  • custom methods for create, update and destroy should log create record fails [#641]

1.6.0.beta 1 / 2015-06-19

  • Enhancements

  • Support Rails 4.2

  • Support Rails native foreign key syntax [#488, #618]

  • Other changes and bug fixes

  • Column#primary method removed from Rails [#483]

  • ActiveRecord::Migrator.proper_table_name has been removed from Rails [#481]

  • New db/schema.rb files will be created with force: :cascade [#593]

  • Rails42 add unique index creates unique constraint [#617]

  • Modify remove_column to add cascade constraint to avoid ORA-12991 [#617]

  • Add null: true to avoid DEPRECATION WARNING [#489, #499]

  • Rails 4.2 Add connection.supports_views? [#496]

  • text? has been removed from Column class [#487]

  • Remove call to deprecated serialized_attributes [#550, #552]

  • Support :cascade option for drop_table [#579]

  • Raise a better exception for renaming long indexes [#577]

  • Override aliased_types [#575]

  • Revert "Add options_include_default!" [#586]

  • Remove substitute_at method from Oracle enhanced adapter [#520]

  • Require 'active_record/base' in rake task #526

  • Make it easier to spot which version of active record is actually used [#550]

  • Rails4.2 Add Type::Raw type [#503]

  • Support :bigint datatype [#580]

  • Map :bigint as NUMBER(19) sql_type not NUMBER(8) [#608]

  • Use Oracle BINARY_FLOAT datatype for Rails :float type [#610]

  • Revert "Implement possibility of handling of NUMBER columns as :float" [#576]

  • Rails 4.2 Support NCHAR correctly [#490]

  • Support :timestamp datatype in Rails 4.2 [#575]

  • Rails 4.2 Handle NUMBER sql_type as Type::Integer cast type [#509]

  • ActiveRecord::OracleEnhanced::Type::Integer for max_value to take 38 digits [#605]

  • Rails 4.2 add module OracleEnhanced and migrate classes/modules under this [#584]

  • Migrate to ActiveRecord::ConnectionAdapters::OracleEnhanced::ColumnDumper [#597]

  • Migrated from OracleEnhancedContextIndex to OracleEnhanced::ContextIndex [#599]

  • Make OracleEnhancedIndexDefinition as subclass of IndexDefinition [#600]

  • Refactor add_index and add_index_options [#601]

  • Types namespace moved to ActiveRecord::Type::Value [#484]

  • Add new_column method [#482]

  • Rename type_cast to type_cast_from_database [#485]

  • Removed forced_column_type by using cast_type [#595]

  • Move dump_schema_information to SchemaStatements [#611]

  • Move OracleEnhancedIndexDefinition to OracleEnhanced::IndexDefinition [#614]

  • Move OracleEnhancedSynonymDefinition to OracleEnhanced::SynonymDefinition [#615]

  • Move types under OracleEnhanced module [#603]

  • Make OracleEnhancedForeignKeyDefinition as subclass of ForeignKeyDefinition [#581]

  • Support _field_changed argument changes [#479]

  • Rails 4.2 Don't type cast the default on the column [#504]

  • Rename variable names in create_table to follow Rails implementation [#616]

  • Rails 4.2: Fix create_savepoint and rollback_to_savepoint name [#497]

  • Shorten foreign key name if it is longer than 30 byte [#621]

  • Restore foreign_key_definition [#624]

  • Rails 4.2 Support OracleEnhancedAdapter.emulate_integers_by_column_name [#491]

  • Rails 4.2 Support OracleEnhancedAdapter.emulate_dates_by_column_name [#492]

  • Rails 4.2 Support emulate_booleans_from_strings and is_boolean_column? [#506]

  • Rails 4.2 Support OracleEnhancedAdapter.number_datatype_coercion [#512]

  • Rails 4.2 Use register_class_with_limit [#502]

  • Rails 4.2 Remove redundant substitute index when constructing bind values [#517]

  • Rails 4.2 Unit test updated to support substitute_at in Arel [#522]

  • Change log method signiture to support Rails 4.2 [#539]

  • Enable loading spec configuration from config file instead of env [#550]

  • Rails42: Issue with non-existent columns [#545, #551]

  • Squelch warning "#column_for_attributewill return a null object for non-existent columns in Rails 5. Use#has_attribute?`" [#551]

  • Use arel 6-0-stable [#565]

  • Support 'Y' as true and 'N' as false in Rails 4.2 [#574, #573]

  • Remove alias_method_chain :references, :foreign_keys [#582]

  • Use quote_value method to avoid undefined method `type_cast_for_database' for nil:NilClass [#486]

  • Rails 4.2: Set @nchar and @object_type only when sql_type is true [#493]

  • Rails 4.2: Handle forced_column_type temporary [#498]

  • Rails 4.2 Address ArgumentError: wrong number of arguments (1 for 2) at quote_value [#511]

  • Address ORA-00932: inconsistent datatypes: expected NUMBER got DATE [#538]

  • Remove duplicate alias_method_chain for indexes [#560]

  • Address RangeError: 6000000000 is out of range for ActiveRecord::Type::Integer with limit 4 [#578]

  • Return foreign_keys_without_oracle_enhanced when non Oracle database used [#583]

  • Add missing database_tasks.rb to gemspec [#585]

  • Fixed typo in the rake tasks load statement [#587]

  • Call super when column typs is serialized [#563, #591]

  • Clear query cache on rollback [#592]

  • Modify default to false if database default value is "N" [#596]

  • refer correct location if filess in gemspec [#606]

  • Add integer.rb to gemspec [#607]

  • Known Issues

  • Override aliased_types [#575]

  • Multi column foreign key is not supported

1.5.6 / 2015-03-30

  • Enhancements

  • Support Rails 4.1.10 [#530]

  • Remove warning message when JDK 8 is used [#525]

  • Support RAW column types [#471]

  • Properly quote database links [#556]

  • Grant create view privilege to db user [#528]

  • Read SYSTEM password from ENV ORACLE_SYSTEM_PASSWORD optionally [#529]

  • Show original error message when loading ruby-oci8 library fails [#532]

  • Update README that OracleEnhancedProcedures is not auto loaded [#474]

  • Fix legacy schema support syntax [#507]

  • Peform all unit test when tested with Oracle 12c [#465]

  • Add :if_exists option to drop_table [#541]

  • Extract OracleEnhancedDatabaseStatements [#449]

  • Removed self.visitor_for(pool) method [#501]

  • Bug Fix

  • Fix serialized readonly lobs [#515]

  • Do not dump schema information during structure dump [#558]

  • Structure dump generates correct create or replace synonym [#453]

  • Procedures and functions are created correctly by removing semi-colon [#456]

  • Show support matrix of Java and JDBC Driver only when java_version >= '1.8' [#455]

  • Update Gemfile dependencies so specs can run [#472]

1.5.5 / 2014-05-23

  • Enhancements

  • Oracle NUMBER datatype can be handled as Rails :float datatype [#418]

    • Default NUMBER datatype handled as :decimal to keep compatibility
    • Configured by setting self.number_datatype_coercion = :float

  • Add link to supported Oracle database version, JDK and Oracle JDBC Driver version [#438]

  • Support without_prepared_statements? to handle unprepared_statement [#447]

  • Bug Fix

    • Associations with name record do not work correctly since Rails 4 [#435]
    • Skip another Oracle Text test when Oracle 12c used [#437]
    • Tag bind params with a bind param object [#444]

1.5.4 / 2014-03-25

  • Enhancements

  • Support Rails 4.1.0.rc2

  • Allow Java 8 to run with jruby [#383]

  • Bug Fix

    • Fix db:schema:dump when foreign key column name is not 'id' [#409]
    • Fix schema dump works when non Oracle adapter used [#428]

1.5.3 / 2014-03-04

  • Enhancements

  • Supports Rails 4.1.0.rc1

  • Support rails/rails#13886 by chainging select_rows arguments [#415]

  • Bug Fix

    • Fix ORA-01008: not all variables bound [#422]

1.5.2 / 2014-01-24

  • Enhancements

  • Supports Rails 4.1.0.beta1

  • Support Rails 4 Database Tasks [#404]

  • Create sequence when add primary_key column [#406]

  • Move SchemaCreation to its own file [#381]

  • Remove unused OracleEnhancedColumnDefinition [#382]

  • Log bind variables after they were type casted [#385]

  • Remove add_order_by_for_association_limiting! [#388]

  • Support named savepoints [#389]

  • Support self.extract_value_from_default [#395]

  • Remove oracle_enhanced_core_ext.rb [#397]

  • Remove unused to_sql_with_foreign_keys and lob_columns [#398]

  • Remove ruby-oci8 v1 code [#405]

  • Bug Fix

    • Move add_column_options! into SchemaCreation class [#384]
    • Add options_include_default! [#384]
    • Use OCI8::Metadata::Base#obj_link [#399]

1.5.1 / 2013-11-30

  • Enhancements

  • Removed set_table_name set_primary_key set_sequence_name from unit tests [#364]

  • Update README to support assignment methods [#365]

  • Remove add_limit_offset! method [#369]

  • Update Gemfile to use bundle config --local [#370]

  • describe does not try super when no database link and ORA-4043 returned [#375]

  • Support remove_columns [#377]

  • Dump views in alphabetical order and add FORCE option [#378]

  • Bug Fix

  • Fixed reverting add_column fails with v1.5.0 [#373]

1.5.0 / 2013-11-01

  • Enhancements
  • Add license in gemspec and Rakefile [#361]

1.5.0.rc1 / 2013-10-31

  • Update README and HISTORY
  • No other changes since 1.5.0.beta1

1.5.0.beta1 / 2013-10-28

  • Enhancements and major changes

  • Support Rails 4.0

  • Desupport Rails 3.2 and lower version. To support Rails 3.2, use Version 1.4.3

  • Drop session store support [#219]

  • Create indexes automatically for references and belongs_to [#183]

  • Use the index name explicitly provided in a migration when reverting [#296]

  • Rename indexes when a table or column is renamed [#286]

  • Support refactored remove_column [#172]

  • Support allowed_index_name_length method [#285]

  • Remove schema prefix from sequence name if present before truncating [#155]

  • Bumped jeweler, ruby-plsql and ruby-oci8 version [#176]

  • Support also ojdbc6.jar for Java 1.7 [#350]

  • Support "activerecord-deprecated_finders" [#210]

  • Prepared statements can be disabled [#295]

  • Ensure disconnecting or reconnecting resets the transaction state [#220]

  • Support for specifying transaction isolation level [#226]

  • Rename the partial_updates config to partial_writes [#234]

  • Deprecate passing a string as third argument of add_index [#242]

  • Rename update method to update_record, create method to create_record [#273]

  • Deprecate #connection in favour of accessing it via the class [#297]

  • Support SchemaCreation [#298]

  • Add support for foreign key creation in create_table [#317]

  • Add virtual columns support for rail4 branch [#329]

  • Support columns_for_distinct method [#340]

  • Clear index cache when any table dropped [#200]

  • Clear index cache when remove_column executed [#269]

  • Dump schema uses ruby 1.9 style hash [#229]

  • Support _field_changed? and drop field_changed? [#182 #254]

  • Use arel nodes instead of raw sql [#198]

  • Raise an ArgumentError when passing an invalid option to add_index [#242]

  • Split OracleEnhancedColumnDumper from OracleEnhancedSchemaDumper [#292]

  • Unit test sets default_timezone = :local [#184]

  • Support reset_pk_sequence! [#287]

  • Remove unnecessary pendings in unit tests [#358]

  • Bug Fix

  • Address ArgumentError: wrong number of arguments (5 for 3) [#166]

  • Address NoMethodError: undefined method `column_types' [#173]

  • Schema dumper removes table_name_prefix and table_name_suffix [#191]

  • Add clear_logger to address ArgumentError: wrong number of arguments (1 for 2) [#193]

  • Use Relation#to_a as Relation#all is deprecated in Rails [#203]

  • Address Address test_integer_zero_to_integer_zero_not_marked_as_changed failure [#207]

  • Address NoMethodError undefined method `default_string' [#221]

  • Address you can't redefine the primary key column 'id'. To define a custom primary key, pass { id: false } to create_table [#238]

  • Remove unnecessary DEPRECATION WARNING [#255]

  • Assigning "0.0" to a nullable numeric column does not make it dirty [#293]

  • Address rake spec abort [#353]

  • Correct activerecord-deprecated_finders not loaded if ENV['RAILS_GEM_VERSION'] set [#353]

  • Known Issues

  • Oracle Text features are not fully supported with Oracle 12c [#331]

1.4.3 / 2013-10-24

  • No changes since 1.4.3.rc2

1.4.3.rc2 / 2013-10-23

  • Change build procedures
  • No other changes since 1.4.3.rc1

1.4.3.rc1 / 2013-10-19

  • Enhancements:

    • Allow inserting NULL to Oracle Spatial Data Types such as MDSYS.SDO_GEOMETRY [#311]
    • Support ojdbc7.jar JDBC Driver [#335]

  • Bug fixes:

    • Fixed Gemfile to bundle update work [#294]
    • Fixed broken links in README.md and RUNNING_TESTS.md [#303 #306]
    • Address rename_table works if the source table created with :id => false [#336]
    • Use expand_path to show VERSION with Windows XP

1.4.2 / 2013-03-18

  • No changes since 1.4.2.rc2

1.4.2.rc2 / 2013-03-01

  • Bug fixes:
    • Do not consider the numeric attribute as changed if the old value is zero and the new value is not a string [#247]
    • Removed table_name_prefix and table_name_suffix when schema dumper executed [#248]
    • Remove_column should raise an ArgumentError when no columns are passed [#246]
    • Don't dump type for NUMBER virtual columns [#256]
    • Address :returning_id column should be of type Column [#274]
    • Migrated versions should be dumped in order [#277]
    • Always write serialized LOB columns [#275]
    • Truncate the schema_migrations index [#276]
    • Split paths on windows machines in the right way [#231]

1.4.2.rc1 / 2012-11-13

  • Enhancements:
    • Wordlist option for context index [#154]
    • Fall back to directly connecting via OracleDriver on JRuby [#163]
    • Allow slash-prefixed database name in database.yml for using a service [#201]
  • Bug fixes:
    • Fixed explain plans to work with JDBC and OCI8 [#146]
    • Fixed various issues with virtual columns [#159]
    • Fixed SQL structure dump with function indexes [#161]
    • Fixed broken column remove inside a change_table block [#216]
    • Dump indexes on virtual columns using the column's name instead of the column expression [#211]
    • Don't update lobs that haven't changed or are attr_readonly [#212]
    • Support dirty tracking with rails 3.2.9

1.4.1 / 2012-01-27

  • Enhancements:
    • Support for Rails 3.2
    • Support for ActiveRecord 3.2 explain plans [#116]
    • Support for ActiveRecord 3.1 statement pool, to avoid ORA-01000 maximum open cursors exceeded (default statement_limit is 250 and can be changed in database.yml) [#100]
    • Added error handling for rename_table method in migrations [#137]
  • Bug fixes:
    • Store primary key as nil in cache at first time for table without primary key [#84]
    • Fixed inserting records with decimal type columns (ORA-01722 invalid number exceptions) [#130]
    • Check virtual columns only in models that are using oracle-enhanced adapter, to avoid problems when using multiple database adapters [#85]
    • Don't drop the user in rake db:create and db:drop tasks [#103]
    • Don't add db:create and db:drop when ActiveRecord is not used as the primary datastore [#128]
    • Quote column names in LOB statements to avoid ORA-00936 errors [#91]
    • Don't add the RETURNING clause if using composite_primary_keys gem [#132]
    • Added join_to_update method that is necessary for ActiveRecord 3.1 to ensure that correct UPDATE statement is generated using WHERE ... IN subquery with offset condition

1.4.0 / 2011-08-09

  • Enhancements:
    • Support for Rails 3.1
    • Bind parameter support for exec_insert, exec_update and exec_delete (in ActiveRecord 3.1)
    • Purge recyclebin on rake db:test:purge
    • Support transactional context index
    • Require ojdbc6.jar (on Java 6) or ojdbc5.jar (on Java 5) JDBC drivers
    • Support for RAW data type
    • rake db:create and db:drop tasks
    • Support virtual columns (in Oracle 11g) in schema dump
    • It is possible to specify default tablespaces for tables, indexes, CLOBs and BLOBs
    • rename_index migrations method
    • Search for JDBC driver in ./lib directory of Rails application
  • Bug fixes:
    • Fixed context index dump when definition is larger than 4000 bytes
    • Fixed schema dump not to conflict with other database adapters that are used in the same application
    • Allow $ in table name prefix or suffix

1.3.2 / 2011-01-05

  • Enhancements:
    • If no :host or :port is provided then connect with :database name (do not default :host to localhost)
    • Database connection pool support for JRuby on Tomcat and JBoss application servers
    • NLS connection parameters support via environment variables or database.yml
    • Support for Arel 2.0 and latest Rails master branch
    • Support for Rails 3.1 prepared statements (implemented in not yet released Rails master branch version)
    • Eager loading of included association with more than 1000 records (implemented in not yet released Rails master branch version)
  • Bug fixes:
    • Foreign keys are added after table definitions in schema dump to ensure correct order of schema statements
    • Quote NCHAR and NVARCHAR2 type values with N'...'
    • Numeric username and/or password in database.yml will be automatically converted to string

1.3.1 / 2010-09-09

  • Enhancements:
    • Tested with Rails 3.0.0 release
    • Lexer options for context index creation
    • Added Bundler for running adapter specs, added RUNNING_TESTS.rdoc with description how to run specs
    • Connection to database using :host, :port and :database options
    • Improved loading of adapter in Rails 3 using railtie
  • Bug fixes:
    • Fix for custom context index procedure when indexing records with null values
    • Quote table and column names in write_lobs callback
    • Fix for incorrect column SQL types when two models use the same table and AR query cache is enabled
    • Fixes for schema and scructure dump tasks
    • Fix for handling of zero-length strings in BLOB and CLOB columns
    • removed String.mb_chars upcase and downcase methods for Ruby 1.9 as Rails 3.0.0 already includes Unicode aware upcase and downcase methods for Ruby 1.9
    • Fixes for latest ActiveRecord unit tests

1.3.0 / 2010-06-21

  • Enhancements:
    • Rails 3.0.0.beta4 and Rails 2.3.x compatible
    • When used with Rails 3 then works together with Oracle SQL compiler included in Arel gem (http://github.com/rails/arel)
    • Rails 3: Better support for limit and offset (when possible adds just ROWNUM condition in WHERE clause without using subqueries)
    • Table and column names are always quoted and in uppercase to avoid the need for checking Oracle reserved words
    • Full text search index creation (add_context_index and remove_context_index methods in migrations and #contains method in ActiveRecord models)
    • add_index and remove_index give just warnings on wrong index names (new expected behavior in Rails 2.3.8 and 3.0.0)
    • :tablespace and :options options for create_table and add_index
  • Workarounds:
    • Rails 3: set ActiveRecord::ConnectionAdapters::OracleEnhancedAdapter.cache_columns = true in initializer file for all environments (to avoid too many data dictionary queries from Arel)
    • Rails 2.3: patch several ActiveRecord methods to work correctly with quoted table names in uppercase (see oracle_enhanced_activerecord_patches.rb). These patches are already included in Rails 3.0.0.beta4.
  • Bug fixes:
    • Fixes for schema purge (drop correctly materialized views)
    • Fixes for schema dump and structure dump (use correct statement separator)
    • Only use Oracle specific schema dump for Oracle connections

1.2.4 / 2010-02-23

  • Enhancements:
    • rake db:test:purge will drop all schema objects from test schema (including views, synonyms, packages, functions, procedures) - they should be always reloaded before tests run if necessary
    • added views, synonyms, packages, functions, procedures, indexes, triggers, types, primary, unique and foreign key constraints to structure dump
    • added :temporary option for create_table to create temporary tables
    • added :tablespace option for add_index
    • support function based indexes in schema dump
    • support JNDI database connections in JRuby
    • check ruby-oci8 minimum version 2.0.3
    • added savepoints support (nested ActiveRecord transactions)
  • Bug fixes:
    • typecast returned BigDecimal integer values to Fixnum or Bignum (to avoid issues with _before_type_cast values for id attributes because _before_type_cast is used in form helpers)
    • clear table columns cache after columns definition change in migrations

1.2.3 / 2009-12-09

  • Enhancements
    • support fractional seconds in TIMESTAMP values
    • support for ActiveRecord 2.3.5
    • use ENV['TZ'] to set database session time zone (as a result DATE and TIMESTAMP values are retrieved with correct time zone)
    • added cache_columns adapter option
    • added current_user adapter method
    • added set_integer_columns and set_string_columns ActiveRecord model class methods
  • Bug fixes:
    • do not raise exception if ENV['PATH'] is nil
    • do not add change_table behavior for ActiveRecord 2.0 (to avoid exception during loading)
    • move foreign key definitions after definition of all tables in schema.rb (to avoid definition of foreign keys before all tables are created)
    • changed timestamp format mask to use ':' before fractional seconds (workaround to avoid table detection in tables_in_string method in ActiveRecord associations.rb file)
    • fixed custom create/update/delete methods with ActiveRecord 2.3+ and timestamps
    • do not call oracle_enhanced specific schema dump methods when using other database adapters

1.2.2 / 2009-09-28

  • Enhancements
    • improved RDoc documentation of public methods
    • structure dump optionally (database.yml environment has db_stored_code: yes) extracts packages, procedures, functions, views, triggers and synonyms
    • automatically generated too long index names are shortened down to 30 characters
    • create tables with primary key triggers
    • use 'set_sequence_name :autogenerated' for inserting into legacy tables with trigger populated primary keys
    • access to tables over database link (need to define local synonym to remote table and use local synonym in set_table_name)
    • [JRuby] support JDBC connection using TNS_ADMIN environment variable and TNS database alias
    • changed cursor_sharing option default from 'similar' to 'force'
    • optional dbms_output logging to ActiveRecord log file (requires ruby-plsql gem)
    • use add_foreign_key and remove_foreign_key to define foreign key constraints (the same syntax as in http://github.com/matthuhiggins/foreigner and similar to http://github.com/eyestreet/active_record_oracle_extensions)
    • raise RecordNotUnique and InvalidForeignKey exceptions if caused by corresponding ORA errors (these new exceptions are supported just by current ActiveRecord master branch)
    • implemented disable_referential_integrity (enables safe loading of fixtures in schema with foreign key constraints)
    • use add_synonym and remove_synonym to define database synonyms
    • add_foreign_key and add_synonym are also exported to schema.rb
  • Bug fixes:
    • [JRuby] do not raise LoadError if ojdbc14.jar cannot be required (rely on application server to add it to class path)
    • [JRuby] 'execute' can be used to create triggers with :NEW reference
    • support create_table without a block
    • support create_table with Symbol table name
    • use ActiveRecord functionality to do time zone conversion
    • rake tasks such as db:test:clone are redefined only if oracle_enhanced is current adapter in use
    • VARCHAR2 and CHAR column sizes are defined in characters and not in bytes (expected behavior from ActiveRecord)
    • set_date_columns, set_datetime_columns, ignore_table_columns will work after reestablishing connection
    • ignore :limit option for :text and :binary columns in migrations
    • patches for ActiveRecord schema dumper to remove table prefixes and suffixes from schema.rb

1.2.1 / 2009-06-07

  • Enhancements
    • caching of table indexes query which makes schema dump much faster
  • Bug fixes:
    • return Date (and not DateTime) values for :date column value before year 1970
    • fixed after_create/update/destroy callbacks with plsql custom methods
    • fixed creation of large integers in JRuby
    • Made test tasks respect RAILS_ENV
    • fixed support for composite primary keys for tables with LOBs

1.2.0 / 2009-03-22

  • Enhancements
    • support for JRuby and JDBC
    • support for Ruby 1.9.1 and ruby-oci8 2.0
    • support for Rails 2.3
    • quoting of Oracle reserved words in table names and column names
    • emulation of OracleAdapter (for ActiveRecord unit tests)
  • Bug fixes:
    • several bug fixes that were identified during running of ActiveRecord unit tests

1.1.9 / 2009-01-02

  • Enhancements
    • Added support for table and column comments in migrations
    • Added support for specifying sequence start values
    • Added :privilege option (e.g. :SYSDBA) to ActiveRecord::Base.establish_connection
  • Bug fixes:
    • Do not mark empty decimals, strings and texts (stored as NULL in database) as changed when reassigning them (starting from Rails 2.1)
    • Create booleans as VARCHAR2(1) columns if emulate_booleans_from_strings is true

1.1.8 / 2008-10-10

1.1.7 / 2008-08-20

  • Bug fixes:
    • Fixed that adapter works without ruby-plsql gem (in this case just custom create/update/delete methods are not available)

1.1.6 / 2008-08-19

  • Enhancements:
    • Added support for set_date_columns and set_datetime_columns
    • Added support for set_boolean_columns
    • Added support for schema prefix in set_table_name (removed table name quoting)
    • Added support for NVARCHAR2 column type
  • Bug fixes:
    • Do not call write_lobs callback when custom create or update methods are defined

1.1.5 / 2008-07-27

  • Bug fixes:
    • Fixed that write_lobs callback works with partial_updates enabled (added additional record lock before writing BLOB data to database)
  • Enhancements:
    • Changed SQL SELECT in indexes method so that it will execute faster on some large data dictionaries
    • Support for other date and time formats when assigning string to :date or :datetime column

1.1.4 / 2008-07-14

  • Enhancements:
    • Date/Time quoting changes to support composite_primary_keys
    • Added additional methods that are used by composite_primary_keys

1.1.3 / 2008-07-10

  • Enhancements:
    • Added support for custom create, update and delete methods when working with legacy databases where PL/SQL API should be used for create, update and delete operations

1.1.2 / 2008-07-08

  • Bug fixes:
    • Fixed after_save callback addition for session store in ActiveRecord version 2.0.2
    • Changed date column name recognition - now should match regex /(^|)date(|$)/i (previously "updated_at" was recognized as :date column and not as :datetime)

1.1.1 / 2008-06-28

  • Enhancements:
    • Added ignore_table_columns option
    • Added support for TIMESTAMP columns (without fractional seconds)
    • NLS_DATE_FORMAT and NLS_TIMESTAMP_FORMAT independent DATE and TIMESTAMP columns support
  • Bug fixes:
    • Checks if CGI::Session::ActiveRecordStore::Session does not have enhanced_write_lobs callback before adding it (Rails 2.0 does not add this callback, Rails 2.1 does)

1.1.0 / 2008-05-05

  • Forked from original activerecord-oracle-adapter-1.0.0.9216
  • Renamed oracle adapter to oracle_enhanced adapter
    • Added "enhanced" to method and class definitions so that oracle_enhanced and original oracle adapter could be used simultaneously
    • Added Rails rake tasks as a copy from original oracle tasks
  • Enhancements:
    • Improved performance of schema dump methods when used on large data dictionaries
    • Added LOB writing callback for sessions stored in database
    • Added emulate_dates_by_column_name option
    • Added emulate_integers_by_column_name option
    • Added emulate_booleans_from_strings option