Revert "Add support for TDSType.GUID (#1582) (#2324)" (#2365)

This reverts commit 9a8849b.
microsoft · Mar 25, 2024 · 8e92248 · 8e92248
1 parent 9a13e5d
commit 8e92248
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Showing 4 changed files with 3 additions and 147 deletions.
diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/IOBuffer.java b/src/main/java/com/microsoft/sqlserver/jdbc/IOBuffer.java
@@ -57,7 +57,6 @@
 import java.util.Set;
 import java.util.SimpleTimeZone;
 import java.util.TimeZone;
-import java.util.UUID;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.SynchronousQueue;
 import java.util.concurrent.ThreadPoolExecutor;
@@ -4785,32 +4784,6 @@ void writeRPCBigDecimal(String sName, BigDecimal bdValue, int nScale, boolean bO
         writeBytes(val, 0, val.length);
     }
 
-    /**
-     * Append a UUID in RPC transmission format.
-     *
-     * @param sName
-     *        the optional parameter name
-     * @param uuidValue
-     *        the data value
-     * @param bOut
-     *        boolean true if the data value is being registered as an output parameter
-     */
-    void writeRPCUUID(String sName, UUID uuidValue, boolean bOut) throws SQLServerException {
-        writeRPCNameValType(sName, bOut, TDSType.GUID);
-
-        if (uuidValue == null) {
-            writeByte((byte) 0);
-            writeByte((byte) 0);
-
-        } else {
-            writeByte((byte) 0x10);  // maximum length = 16
-            writeByte((byte) 0x10);  // length = 16
-
-            byte[] val = Util.asGuidByteArray(uuidValue);
-            writeBytes(val, 0, val.length);
-        }
-    }
-
     /**
      * Appends a standard v*max header for RPC parameter transmission.
      * 

diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/Parameter.java b/src/main/java/com/microsoft/sqlserver/jdbc/Parameter.java
@@ -22,7 +22,6 @@
 import java.time.OffsetTime;
 import java.util.Calendar;
 import java.util.Locale;
-import java.util.UUID;
 
 
 /**
@@ -1126,10 +1125,6 @@ void execute(DTV dtv, Boolean booleanValue) throws SQLServerException {
             setTypeDefinition(dtv);
         }
 
-        void execute(DTV dtv, UUID uuidValue) throws SQLServerException {
-            setTypeDefinition(dtv);
-        }
-
         void execute(DTV dtv, byte[] byteArrayValue) throws SQLServerException {
             // exclude JDBC typecasting for Geometry/Geography as these datatypes don't have a size limit.
             if (null != byteArrayValue && byteArrayValue.length > DataTypes.SHORT_VARTYPE_MAX_BYTES

diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/dtv.java b/src/main/java/com/microsoft/sqlserver/jdbc/dtv.java
@@ -99,8 +99,6 @@ abstract class DTVExecuteOp {
 
     abstract void execute(DTV dtv, Boolean booleanValue) throws SQLServerException;
 
-    abstract void execute(DTV dtv, UUID uuidValue) throws SQLServerException;
-
     abstract void execute(DTV dtv, byte[] byteArrayValue) throws SQLServerException;
 
     abstract void execute(DTV dtv, Blob blobValue) throws SQLServerException;
@@ -293,11 +291,7 @@ final class SendByRPCOp extends DTVExecuteOp {
         }
 
         void execute(DTV dtv, String strValue) throws SQLServerException {
-            if (dtv.getJdbcType() == JDBCType.GUID) {
-                tdsWriter.writeRPCUUID(name, UUID.fromString(strValue), isOutParam);
-            } else {
-                tdsWriter.writeRPCStringUnicode(name, strValue, isOutParam, collation, dtv.isNonPLP);
-            }
+            tdsWriter.writeRPCStringUnicode(name, strValue, isOutParam, collation, dtv.isNonPLP);
         }
 
         void execute(DTV dtv, Clob clobValue) throws SQLServerException {
@@ -1132,10 +1126,6 @@ void execute(DTV dtv, Boolean booleanValue) throws SQLServerException {
             tdsWriter.writeRPCBit(name, booleanValue, isOutParam);
         }
 
-        void execute(DTV dtv, UUID uuidValue) throws SQLServerException {
-            tdsWriter.writeRPCUUID(name, uuidValue, isOutParam);
-        }
-
         void execute(DTV dtv, byte[] byteArrayValue) throws SQLServerException {
             if (null != cryptoMeta) {
                 tdsWriter.writeRPCNameValType(name, isOutParam, TDSType.BIGVARBINARY);
@@ -1547,11 +1537,8 @@ final void executeOp(DTVExecuteOp op) throws SQLServerException {
                 case VARCHAR:
                 case LONGVARCHAR:
                 case CLOB:
-                    op.execute(this, (byte[]) null);
-                    break;
-
                 case GUID:
-                    op.execute(this, (UUID) null);
+                    op.execute(this, (byte[]) null);
                     break;
 
                 case TINYINT:
@@ -1632,7 +1619,7 @@ final void executeOp(DTVExecuteOp op) throws SQLServerException {
                             byte[] bArray = Util.asGuidByteArray((UUID) value);
                             op.execute(this, bArray);
                         } else {
-                            op.execute(this, UUID.fromString(String.valueOf(value)));
+                            op.execute(this, String.valueOf(value));
                         }
                     } else if (JDBCType.SQL_VARIANT == jdbcType) {
                         op.execute(this, String.valueOf(value));
@@ -2207,8 +2194,6 @@ void execute(DTV dtv, Short shortValue) throws SQLServerException {}
 
         void execute(DTV dtv, Boolean booleanValue) throws SQLServerException {}
 
-        void execute(DTV dtv, UUID uuidValue) throws SQLServerException {}
-
         void execute(DTV dtv, byte[] byteArrayValue) throws SQLServerException {}
 
         void execute(DTV dtv, Blob blobValue) throws SQLServerException {

diff --git a/src/test/java/com/microsoft/sqlserver/jdbc/datatypes/GuidTest.java b/src/test/java/com/microsoft/sqlserver/jdbc/datatypes/GuidTest.java