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Use writeBuf more

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This commit is contained in:
Jack Christensen 2014-07-04 13:29:23 -05:00
parent 9ab8fb4877
commit 81cc33f1ed
1 changed files with 11 additions and 19 deletions
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30
conn.go
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@ -416,29 +416,21 @@ func (c *Conn) Prepare(name, sql string) (ps *PreparedStatement, err error) {
}()
// parse
buf := c.getBuf()
buf.WriteString(name)
buf.WriteByte(0)
buf.WriteString(sql)
buf.WriteByte(0)
binary.Write(buf, binary.BigEndian, int16(0))
err = c.txMsg('P', buf)
if err != nil {
return nil, err
}
wbuf := newWriteBuf(c.wbuf[0:0], 'P')
wbuf.WriteCString(name)
wbuf.WriteCString(sql)
wbuf.WriteInt16(0)
// describe
buf = c.getBuf()
buf.WriteByte('S')
buf.WriteString(name)
buf.WriteByte(0)
err = c.txMsg('D', buf)
if err != nil {
return nil, err
}
wbuf.startMsg('D')
wbuf.WriteByte('S')
wbuf.WriteCString(name)
// sync
err = c.txMsg('S', c.getBuf())
wbuf.startMsg('S')
wbuf.closeMsg()
_, err = c.conn.Write(wbuf.buf)
if err != nil {
return nil, err
}