From 8750f3ad95b96939575e8f9c6c1594878c060522 Mon Sep 17 00:00:00 2001
From: Ankit Patial <ankitpatial@gmail.com>
Date: Mon, 11 Aug 2025 22:37:25 +0530
Subject: [PATCH] method "In"

---
 pgm.go                        | 19 ++++++++++++-------
 playground/qry_select_test.go |  4 ++--
 playground/qry_update_test.go |  6 +++---
 3 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/pgm.go b/pgm.go
index b55f4ce..28508b1 100644
--- a/pgm.go
+++ b/pgm.go
@@ -98,19 +98,19 @@ func (f Field) IsNotNull() Conditioner {
 	return &Cond{Field: col, op: " IS NOT NULL", len: len(col) + 12}
 }
 
-// Eq is equal
-func (f Field) Eq(val any) Conditioner {
-	col := f.String()
-	return &Cond{Field: col, Val: val, op: " = $", len: len(col) + 5}
-}
-
 // EqualFold will use LOWER(column_name) = LOWER(val) for comparision
 func (f Field) EqFold(val string) Conditioner {
 	col := f.String()
 	return &Cond{Field: "LOWER(" + col + ")", Val: val, op: " = LOWER($", action: CondActionNeedToClose, len: len(col) + 5}
 }
 
-func (f Field) NEq(val any) Conditioner {
+// Eq is equal
+func (f Field) Eq(val any) Conditioner {
+	col := f.String()
+	return &Cond{Field: col, Val: val, op: " = $", len: len(col) + 5}
+}
+
+func (f Field) NotEq(val any) Conditioner {
 	col := f.String()
 	return &Cond{Field: col, Val: val, op: " != $", len: len(col) + 5}
 }
@@ -151,6 +151,11 @@ func (f Field) ILike(val string) Conditioner {
 	return &Cond{Field: col, Val: val, op: " ILIKE $", len: len(col) + 5}
 }
 
+func (f Field) In(val ...any) Conditioner {
+	col := f.String()
+	return &Cond{Field: col, Val: val, op: " IN($", action: CondActionNeedToClose, len: len(col) + 5}
+}
+
 func (f Field) NotIn(val ...any) Conditioner {
 	col := f.String()
 	return &Cond{Field: col, Val: val, op: " NOT IN($", action: CondActionNeedToClose, len: len(col) + 5}
diff --git a/playground/qry_select_test.go b/playground/qry_select_test.go
index 4843b5b..4f7cd8b 100644
--- a/playground/qry_select_test.go
+++ b/playground/qry_select_test.go
@@ -28,7 +28,7 @@ func TestQryBuilder2(t *testing.T) {
 			),
 		).
 		Where(
-			user.LastName.NEq(7),
+			user.LastName.NotEq(7),
 			user.Phone.Like("%123%"),
 			user.UpdatedAt.IsNotNull(),
 			user.Email.NotInSubQuery(db.User.Select(user.ID).Where(user.ID.Eq(123))),
@@ -104,7 +104,7 @@ func BenchmarkSelect(b *testing.B) {
 				),
 			).
 			Where(
-				user.LastName.NEq(7),
+				user.LastName.NotEq(7),
 				user.Phone.Like("%123%"),
 				user.Email.NotInSubQuery(db.User.Select(user.ID).Where(user.ID.Eq(123))),
 			).
diff --git a/playground/qry_update_test.go b/playground/qry_update_test.go
index addf9c9..63cf2c6 100644
--- a/playground/qry_update_test.go
+++ b/playground/qry_update_test.go
@@ -17,7 +17,7 @@ func TestUpdateQuery(t *testing.T) {
 			user.Email.Eq("aa@aa.com"),
 		).
 		Where(
-			user.StatusID.NEq(1),
+			user.StatusID.NotEq(1),
 		).
 		String()
 
@@ -38,7 +38,7 @@ func TestUpdateSetMap(t *testing.T) {
 			user.Email.Eq("aa@aa.com"),
 		).
 		Where(
-			user.StatusID.NEq(1),
+			user.StatusID.NotEq(1),
 		).
 		String()
 
@@ -59,7 +59,7 @@ func BenchmarkUpdateQuery(b *testing.B) {
 				user.Email.Eq("aa@aa.com"),
 			).
 			Where(
-				user.StatusID.NEq(1),
+				user.StatusID.NotEq(1),
 			).
 			String()
 	}