From 30802e07b2d84fbc213b490d3402707dffe60096 Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Mon, 10 Apr 2017 21:18:42 +0100 Subject: update dependencies --- vendor/github.com/go-sql-driver/mysql/packets.go | 60 +++++++++++------------- 1 file changed, 27 insertions(+), 33 deletions(-) (limited to 'vendor/github.com/go-sql-driver/mysql/packets.go') diff --git a/vendor/github.com/go-sql-driver/mysql/packets.go b/vendor/github.com/go-sql-driver/mysql/packets.go index aafe979..41b4d3d 100644 --- a/vendor/github.com/go-sql-driver/mysql/packets.go +++ b/vendor/github.com/go-sql-driver/mysql/packets.go @@ -584,8 +584,8 @@ func (mc *mysqlConn) handleOkPacket(data []byte) error { // server_status [2 bytes] mc.status = readStatus(data[1+n+m : 1+n+m+2]) - if err := mc.discardResults(); err != nil { - return err + if mc.status&statusMoreResultsExists != 0 { + return nil } // warning count [2 bytes] @@ -698,6 +698,10 @@ func (mc *mysqlConn) readColumns(count int) ([]mysqlField, error) { func (rows *textRows) readRow(dest []driver.Value) error { mc := rows.mc + if rows.rs.done { + return io.EOF + } + data, err := mc.readPacket() if err != nil { return err @@ -707,15 +711,11 @@ func (rows *textRows) readRow(dest []driver.Value) error { if data[0] == iEOF && len(data) == 5 { // server_status [2 bytes] rows.mc.status = readStatus(data[3:]) - err = rows.mc.discardResults() - if err == nil { - err = io.EOF - } else { - // connection unusable - rows.mc.Close() + rows.rs.done = true + if !rows.HasNextResultSet() { + rows.mc = nil } - rows.mc = nil - return err + return io.EOF } if data[0] == iERR { rows.mc = nil @@ -736,7 +736,7 @@ func (rows *textRows) readRow(dest []driver.Value) error { if !mc.parseTime { continue } else { - switch rows.columns[i].fieldType { + switch rows.rs.columns[i].fieldType { case fieldTypeTimestamp, fieldTypeDateTime, fieldTypeDate, fieldTypeNewDate: dest[i], err = parseDateTime( @@ -1097,8 +1097,6 @@ func (mc *mysqlConn) discardResults() error { if err := mc.readUntilEOF(); err != nil { return err } - } else { - mc.status &^= statusMoreResultsExists } } return nil @@ -1116,15 +1114,11 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { // EOF Packet if data[0] == iEOF && len(data) == 5 { rows.mc.status = readStatus(data[3:]) - err = rows.mc.discardResults() - if err == nil { - err = io.EOF - } else { - // connection unusable - rows.mc.Close() + rows.rs.done = true + if !rows.HasNextResultSet() { + rows.mc = nil } - rows.mc = nil - return err + return io.EOF } rows.mc = nil @@ -1145,14 +1139,14 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { } // Convert to byte-coded string - switch rows.columns[i].fieldType { + switch rows.rs.columns[i].fieldType { case fieldTypeNULL: dest[i] = nil continue // Numeric Types case fieldTypeTiny: - if rows.columns[i].flags&flagUnsigned != 0 { + if rows.rs.columns[i].flags&flagUnsigned != 0 { dest[i] = int64(data[pos]) } else { dest[i] = int64(int8(data[pos])) @@ -1161,7 +1155,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { continue case fieldTypeShort, fieldTypeYear: - if rows.columns[i].flags&flagUnsigned != 0 { + if rows.rs.columns[i].flags&flagUnsigned != 0 { dest[i] = int64(binary.LittleEndian.Uint16(data[pos : pos+2])) } else { dest[i] = int64(int16(binary.LittleEndian.Uint16(data[pos : pos+2]))) @@ -1170,7 +1164,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { continue case fieldTypeInt24, fieldTypeLong: - if rows.columns[i].flags&flagUnsigned != 0 { + if rows.rs.columns[i].flags&flagUnsigned != 0 { dest[i] = int64(binary.LittleEndian.Uint32(data[pos : pos+4])) } else { dest[i] = int64(int32(binary.LittleEndian.Uint32(data[pos : pos+4]))) @@ -1179,7 +1173,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { continue case fieldTypeLongLong: - if rows.columns[i].flags&flagUnsigned != 0 { + if rows.rs.columns[i].flags&flagUnsigned != 0 { val := binary.LittleEndian.Uint64(data[pos : pos+8]) if val > math.MaxInt64 { dest[i] = uint64ToString(val) @@ -1233,10 +1227,10 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { case isNull: dest[i] = nil continue - case rows.columns[i].fieldType == fieldTypeTime: + case rows.rs.columns[i].fieldType == fieldTypeTime: // database/sql does not support an equivalent to TIME, return a string var dstlen uint8 - switch decimals := rows.columns[i].decimals; decimals { + switch decimals := rows.rs.columns[i].decimals; decimals { case 0x00, 0x1f: dstlen = 8 case 1, 2, 3, 4, 5, 6: @@ -1244,7 +1238,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { default: return fmt.Errorf( "protocol error, illegal decimals value %d", - rows.columns[i].decimals, + rows.rs.columns[i].decimals, ) } dest[i], err = formatBinaryDateTime(data[pos:pos+int(num)], dstlen, true) @@ -1252,10 +1246,10 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { dest[i], err = parseBinaryDateTime(num, data[pos:], rows.mc.cfg.Loc) default: var dstlen uint8 - if rows.columns[i].fieldType == fieldTypeDate { + if rows.rs.columns[i].fieldType == fieldTypeDate { dstlen = 10 } else { - switch decimals := rows.columns[i].decimals; decimals { + switch decimals := rows.rs.columns[i].decimals; decimals { case 0x00, 0x1f: dstlen = 19 case 1, 2, 3, 4, 5, 6: @@ -1263,7 +1257,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { default: return fmt.Errorf( "protocol error, illegal decimals value %d", - rows.columns[i].decimals, + rows.rs.columns[i].decimals, ) } } @@ -1279,7 +1273,7 @@ func (rows *binaryRows) readRow(dest []driver.Value) error { // Please report if this happens! default: - return fmt.Errorf("unknown field type %d", rows.columns[i].fieldType) + return fmt.Errorf("unknown field type %d", rows.rs.columns[i].fieldType) } } -- cgit v1.2.3