add more tolerance to fixBound regexp

named.go

@@ -224,9 +224,10 @@ func bindStruct(bindType int, query string, arg interface{}, m *reflectx.Mapper)
 	return bound, arglist, nil
 }
 
-var valueBracketReg = regexp.MustCompile(`VALUES\s+(\([^(]*.[^(]\))`)
+var valueBracketReg = regexp.MustCompile(`(?i)VALUES\s*(\([^(]*.[^(]\))`)
 
 func fixBound(bound string, loop int) string {
+
 	loc := valueBracketReg.FindAllStringSubmatchIndex(bound, -1)
 	// Either no VALUES () found or more than one found??
 	if len(loc) != 1 {

named_test.go

@@ -342,6 +342,18 @@ func TestFixBounds(t *testing.T) {
 			expect: `INSERT INTO foo (a,b,c,d) VALUES (:name, :age, :first, :last) VALUES (:name, :age, :first, :last)`,
 			loop:   2,
 		},
+		{
+			name:   `nospace`,
+			query:  `INSERT INTO foo (a,b) VALUES(:a, :b)`,
+			expect: `INSERT INTO foo (a,b) VALUES(:a, :b),(:a, :b)`,
+			loop:   2,
+		},
+		{
+			name:   `lowercase`,
+			query:  `INSERT INTO foo (a,b) values(:a, :b)`,
+			expect: `INSERT INTO foo (a,b) values(:a, :b),(:a, :b)`,
+			loop:   2,
+		},
 	}
 
 	for _, tc := range table {