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server: make long-data type no longer check nullBitmap #7573

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Sep 5, 2018
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9 changes: 5 additions & 4 deletions server/conn_stmt.go
Original file line number Diff line number Diff line change
Expand Up @@ -246,15 +246,16 @@ func parseStmtArgs(args []interface{}, boundParams [][]byte, nullBitmap, paramTy
var isNull bool

for i := 0; i < len(args); i++ {
if nullBitmap[i>>3]&(1<<(uint(i)%8)) > 0 {
args[i] = nil
continue
}
if boundParams[i] != nil {
args[i] = boundParams[i]
continue
}

if nullBitmap[i>>3]&(1<<(uint(i)%8)) > 0 {
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Please add a comment for the modification.

args[i] = nil
continue
}

if (i<<1)+1 >= len(paramTypes) {
return mysql.ErrMalformPacket
}
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