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Patch for saving Table OID and Attribute Number #1117

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Patch for saving Table OID and Attribute Number #1117

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599b596
Adding TableOID and AtribNrto fieldDesc struct
calledit Apr 9, 2023
7d52590
Add parsing for TableOID and AtribNr
calledit Apr 9, 2023
10662fa
added spaces as requested in review
calledit Mar 5, 2024
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6 changes: 4 additions & 2 deletions conn.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1955,7 +1955,8 @@ func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []fieldDe
colTyps = make([]fieldDesc, n)
for i := range colNames {
colNames[i] = r.string()
r.next(6)
colTyps[i].TableOID = r.oid()
colTyps[i].AtribNr = r.int16()
colTyps[i].OID = r.oid()
colTyps[i].Len = r.int16()
colTyps[i].Mod = r.int32()
Expand All @@ -1972,7 +1973,8 @@ func parsePortalRowDescribe(r *readBuf) rowsHeader {
colTyps := make([]fieldDesc, n)
for i := range colNames {
colNames[i] = r.string()
r.next(6)
colTyps[i].TableOID = r.oid()
colTyps[i].AtribNr = r.int16()
colTyps[i].OID = r.oid()
colTyps[i].Len = r.int16()
colTyps[i].Mod = r.int32()
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8 changes: 8 additions & 0 deletions rows.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,16 @@ import (
const headerSize = 4

type fieldDesc struct {

//If the field can be identified as a column of a specific table, the object ID of the table; otherwise zero.
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TableOID oid.Oid

//If the field can be identified as a column of a specific table, the attribute number of the column; otherwise zero.
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AtribNr int

// The object ID of the data type.
OID oid.Oid

// The data type size (see pg_type.typlen).
// Note that negative values denote variable-width types.
Len int
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