Use pgproto3.FieldDescription instead of pgx version

This allows removing a malloc and memcpy.
2019-05-04 13:47:03 -05:00
parent ea31df3b50
commit 583c8d3b25
7 changed files with 97 additions and 140 deletions
@@ -7,6 +7,7 @@ import (
 	"io"

 	"github.com/jackc/pgio"
+	"github.com/jackc/pgtype"
 	errors "golang.org/x/xerrors"
 )

@@ -129,7 +130,7 @@ func (ct *copyFrom) buildCopyBuf(buf []byte, ps *PreparedStatement) (bool, []byt

 		buf = pgio.AppendInt16(buf, int16(len(ct.columnNames)))
 		for i, val := range values {
-			buf, err = encodePreparedStatementArgument(ct.conn.ConnInfo, buf, ps.FieldDescriptions[i].DataType, val)
+			buf, err = encodePreparedStatementArgument(ct.conn.ConnInfo, buf, pgtype.OID(ps.FieldDescriptions[i].DataTypeOID), val)
 			if err != nil {
 				return false, nil, err
 			}