Speed up encoding for int64, float64, and bool

xuegang · Apr 18, 2015 · 8910d1c · 8910d1c
1 parent 62de2aa
commit 8910d1c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/encode.go b/encode.go
@@ -17,9 +17,9 @@ import (
 func encode(parameterStatus *parameterStatus, x interface{}, pgtypOid oid.Oid) []byte {
 	switch v := x.(type) {
 	case int64:
-		return []byte(fmt.Sprintf("%d", v))
+		return strconv.AppendInt(nil, v, 10)
 	case float64:
-		return []byte(fmt.Sprintf("%.17f", v))
+		return strconv.AppendFloat(nil, v, 'f', -1, 64)
 	case []byte:
 		if pgtypOid == oid.T_bytea {
 			return encodeBytea(parameterStatus.serverVersion, v)
@@ -33,7 +33,7 @@ func encode(parameterStatus *parameterStatus, x interface{}, pgtypOid oid.Oid) [
 
 		return []byte(v)
 	case bool:
-		return []byte(fmt.Sprintf("%t", v))
+		return strconv.AppendBool(nil, v)
 	case time.Time:
 		return formatTs(v)