fix

zdb/pool.go

@@ -353,8 +353,8 @@ func (d *Pool) IsAlive() bool {
 }
 
 func (d *Pool) prepare(sql string, param map[string]any) string {
-	for n, t := range param {
-		switch tv := t.(type) {
+	for n, t1 := range param {
+		switch tv := t1.(type) {
 		case time.Time:
 			sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%s'", tv.UTC().Format(time.DateTime)))
 		case *time.Time:
@@ -366,25 +366,25 @@ func (d *Pool) prepare(sql string, param map[string]any) string {
 		case nil:
 			sql = strings.ReplaceAll(sql, ":"+n+":", "NULL")
 		case bool:
-			if t.(bool) {
+			if tv {
 				sql = strings.ReplaceAll(sql, ":"+n+":", "TRUE")
 			} else {
 				sql = strings.ReplaceAll(sql, ":"+n+":", "FALSE")
 			}
 		case *string:
-			if t.(*string) == nil || *t.(*string) == "NULL" {
+			if tv == nil || *tv == "NULL" {
 				sql = strings.ReplaceAll(sql, ":"+n+":", "NULL")
 			} else {
-				sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%v'", strings.ReplaceAll(*t.(*string), "'", "''")))
+				sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%v'", strings.ReplaceAll(*tv, "'", "''")))
 			}
 		case string:
-			if t.(string) == "NULL" {
+			if tv == "NULL" {
 				sql = strings.ReplaceAll(sql, ":"+n+":", "NULL")
 			} else {
 				sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%v'", strings.ReplaceAll(tv, "'", "''")))
 			}
 		case *int:
-			if t.(*int) == nil {
+			if tv == nil {
 				sql = strings.ReplaceAll(sql, ":"+n+":", "NULL")
 			} else {
 				sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("%v", *tv))
@@ -412,14 +412,14 @@ func (d *Pool) prepare(sql string, param map[string]any) string {
 				sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("%v", *tv))
 			}
 		case int, int64:
-			sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("%v", t))
+			sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("%v", tv))
 		default:
-			switch reflect.TypeOf(t).Kind() {
+			switch reflect.TypeOf(tv).Kind() {
 			case reflect.Slice:
-				sql = strings.ReplaceAll(sql, ":"+n+":", "'{"+strings.Trim(strings.Join(strings.Split(fmt.Sprint(t), " "), ","), "[]")+"}'")
+				sql = strings.ReplaceAll(sql, ":"+n+":", "'{"+strings.Trim(strings.Join(strings.Split(fmt.Sprint(tv), " "), ","), "[]")+"}'")
 			}
 
-			sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%v'", t))
+			sql = strings.ReplaceAll(sql, ":"+n+":", fmt.Sprintf("'%v'", tv))
 		}
 	}