fix issue of multiple slice arguments handling in function where

database/gdb/gdb_func.go

@@ -411,11 +411,15 @@ func formatWhereKeyValue(db DB, buffer *bytes.Buffer, newArgs []interface{}, key
 // underlying driver.
 func handleArguments(sql string, args []interface{}) (newSql string, newArgs []interface{}) {
 	newSql = sql
+	// insertHolderCount is used to calculate the inserting position for the '?' holder.
+	insertHolderCount := 0
 	// Handles the slice arguments.
 	if len(args) > 0 {
 		for index, arg := range args {
-			rv := reflect.ValueOf(arg)
-			kind := rv.Kind()
+			var (
+				rv   = reflect.ValueOf(arg)
+				kind = rv.Kind()
+			)
 			if kind == reflect.Ptr {
 				rv = rv.Elem()
 				kind = rv.Kind()
@@ -431,17 +435,25 @@ func handleArguments(sql string, args []interface{}) (newSql string, newArgs []i
 				for i := 0; i < rv.Len(); i++ {
 					newArgs = append(newArgs, rv.Index(i).Interface())
 				}
-				// It the '?' holder count equals the length of the slice,
+				// If the '?' holder count equals the length of the slice,
 				// it does not implement the arguments splitting logic.
 				// Eg: db.Query("SELECT ?+?", g.Slice{1, 2})
 				if len(args) == 1 && gstr.Count(newSql, "?") == rv.Len() {
 					break
 				}
 				// counter is used to finding the inserting position for the '?' holder.
-				counter := 0
+				var (
+					counter  = 0
+					replaced = false
+				)
 				newSql, _ = gregex.ReplaceStringFunc(`\?`, newSql, func(s string) string {
+					if replaced {
+						return s
+					}
 					counter++
-					if counter == index+1 {
+					if counter == index+insertHolderCount+1 {
+						replaced = true
+						insertHolderCount += rv.Len() - 1
 						return "?" + strings.Repeat(",?", rv.Len()-1)
 					}
 					return s

database/gdb/gdb_unit_z_mysql_model_test.go

@@ -1023,15 +1023,6 @@ func Test_Model_Where(t *testing.T) {
 		t.AssertGT(len(result), 0)
 		t.Assert(result["id"].Int(), 3)
 	})
-	gtest.C(t, func(t *gtest.T) {
-		result, err := db.Table(table).Where(g.Map{
-			"id":       g.Slice{1, 2, 3},
-			"passport": g.Slice{"user_2", "user_3"},
-		}).Or("nickname=?", g.Slice{"name_4"}).And("id", 3).One()
-		t.Assert(err, nil)
-		t.AssertGT(len(result), 0)
-		t.Assert(result["id"].Int(), 3)
-	})
 	gtest.C(t, func(t *gtest.T) {
 		result, err := db.Table(table).Where("id=3", g.Slice{}).One()
 		t.Assert(err, nil)
@@ -1343,7 +1334,7 @@ func Test_Model_WherePri(t *testing.T) {
 		}).Or("nickname=?", g.Slice{"name_4"}).And("id", 3).One()
 		t.Assert(err, nil)
 		t.AssertGT(len(result), 0)
-		t.Assert(result["id"].Int(), 3)
+		t.Assert(result["id"].Int(), 2)
 	})
 	gtest.C(t, func(t *gtest.T) {
 		result, err := db.Table(table).WherePri("id=3", g.Slice{}).One()
@@ -1833,6 +1824,32 @@ func Test_Model_Option_Where(t *testing.T) {
 	})
 }
 
+func Test_Model_Where_MultiSliceArguments(t *testing.T) {
+	table := createInitTable()
+	defer dropTable(table)
+	gtest.C(t, func(t *gtest.T) {
+		r, err := db.Table(table).Where(g.Map{
+			"id":       g.Slice{1, 2, 3, 4},
+			"passport": g.Slice{"user_2", "user_3", "user_4"},
+			"nickname": g.Slice{"name_2", "name_4"},
+			"id >= 4":  nil,
+		}).All()
+		t.Assert(err, nil)
+		t.Assert(len(r), 1)
+		t.Assert(r[0]["id"], 4)
+	})
+
+	gtest.C(t, func(t *gtest.T) {
+		result, err := db.Table(table).Where(g.Map{
+			"id":       g.Slice{1, 2, 3},
+			"passport": g.Slice{"user_2", "user_3"},
+		}).Or("nickname=?", g.Slice{"name_4"}).And("id", 3).One()
+		t.Assert(err, nil)
+		t.AssertGT(len(result), 0)
+		t.Assert(result["id"].Int(), 2)
+	})
+}
+
 func Test_Model_FieldsEx(t *testing.T) {
 	table := createInitTable()
 	defer dropTable(table)