diff --git a/cmd/pgcql-cli/main.go b/cmd/pgcql-cli/main.go
index 11049f2..2b150bc 100644
--- a/cmd/pgcql-cli/main.go
+++ b/cmd/pgcql-cli/main.go
@@ -14,8 +14,7 @@ func main() {
 	flag.StringVar(&serverChoiceColumn, "s", "text", "column for cql.serverChoice")
 	def := pgcql.NewPgDefinition()
 	if serverChoiceColumn != "" {
-		serverChoice := &pgcql.FieldString{}
-		serverChoice.WithFullText("english").SetColumn(serverChoiceColumn)
+		serverChoice := pgcql.NewFieldString().WithFullText("english").WithColumn(serverChoiceColumn)
 		def.AddField("cql.serverChoice", serverChoice)
 	}
 	flag.Parse()
@@ -26,8 +25,7 @@ func main() {
 	}
 	for i := 0; i < len(flag.Args()); i++ {
 		if i < len(flag.Args())-1 {
-			field := &pgcql.FieldString{}
-			field.WithLikeOps()
+			field := pgcql.NewFieldString().WithLikeOps()
 			def.AddField(flag.Args()[i], field)
 			continue
 		}
diff --git a/pgcql/pg_field_string.go b/pgcql/pg_field_string.go
index 6c936dd..e67211c 100644
--- a/pgcql/pg_field_string.go
+++ b/pgcql/pg_field_string.go
@@ -13,7 +13,16 @@ type FieldString struct {
 	enableExact bool
 }
 
-func (f *FieldString) WithFullText(language string) Field {
+func NewFieldString() *FieldString {
+	return &FieldString{}
+}
+
+func (f *FieldString) WithColumn(column string) *FieldString {
+	f.column = column
+	return f
+}
+
+func (f *FieldString) WithFullText(language string) *FieldString {
 	if language == "" {
 		f.language = "simple"
 	} else {
@@ -22,13 +31,13 @@ func (f *FieldString) WithFullText(language string) Field {
 	return f
 }
 
-func (f *FieldString) WithLikeOps() Field {
+func (f *FieldString) WithLikeOps() *FieldString {
 	f.enableExact = true
 	f.enableLike = true
 	return f
 }
 
-func (f *FieldString) WithExact() Field {
+func (f *FieldString) WithExact() *FieldString {
 	f.enableExact = true
 	return f
 }
diff --git a/pgcql/pgcql_test.go b/pgcql/pgcql_test.go
index 561af00..85c534c 100644
--- a/pgcql/pgcql_test.go
+++ b/pgcql/pgcql_test.go
@@ -27,8 +27,7 @@ func TestParsing(t *testing.T) {
 
 	assert.Equal(t, title.GetColumn(), "Title", "GetColumn() should return the column name")
 
-	author := &FieldString{}
-	author.WithLikeOps().SetColumn("Author")
+	author := NewFieldString().WithLikeOps().WithColumn("Author")
 
 	serverChoice := &FieldString{}
 	serverChoice.WithExact().SetColumn("T")