fix: [#842] The paginate method will report an error when selecting and renaming only one column

database/db/query.go

@@ -18,6 +18,7 @@ import (
 	"github.com/goravel/framework/database/utils"
 	"github.com/goravel/framework/errors"
 	"github.com/goravel/framework/support/carbon"
+	"github.com/goravel/framework/support/collect"
 	"github.com/goravel/framework/support/convert"
 	"github.com/goravel/framework/support/deep"
 	"github.com/goravel/framework/support/str"
@@ -711,6 +712,14 @@ func (r *Query) RightJoin(query string, args ...any) db.Query {
 func (r *Query) Select(columns ...string) db.Query {
 	q := r.clone()
 	q.conditions.Selects = deep.Append(q.conditions.Selects, columns...)
+	q.conditions.Selects = collect.Unique(q.conditions.Selects)
+
+	// * may be added along with other columns, remove it.
+	if len(q.conditions.Selects) > 1 {
+		q.conditions.Selects = collect.Filter(q.conditions.Selects, func(column string, _ int) bool {
+			return column != "*"
+		})
+	}
 
 	return q
 }

database/gorm/query.go

@@ -23,6 +23,7 @@ import (
 	databasedriver "github.com/goravel/framework/database/driver"
 	"github.com/goravel/framework/database/utils"
 	"github.com/goravel/framework/errors"
+	"github.com/goravel/framework/support/collect"
 	"github.com/goravel/framework/support/database"
 	"github.com/goravel/framework/support/deep"
 )
@@ -120,7 +121,7 @@ func (r *Query) Commit() error {
 }
 
 func (r *Query) Count() (int64, error) {
-	query := r.addGlobalScopes().buildConditions()
+	query := r.resetSelect().addGlobalScopes().buildConditions()
 
 	var count int64
 
@@ -621,26 +622,24 @@ func (r *Query) OrWhere(query any, args ...any) contractsorm.Query {
 }
 
 func (r *Query) Paginate(page, limit int, dest any, total *int64) error {
-	query := r.dest(dest).addGlobalScopes().buildConditions()
-
 	offset := (page - 1) * limit
 	if total != nil {
-		if query.conditions.table == nil && query.conditions.model == nil {
-			count, err := query.Model(dest).Count()
+		if r.conditions.table == nil && r.conditions.model == nil {
+			count, err := r.Model(dest).Count()
 			if err != nil {
 				return err
 			}
 			*total = count
 		} else {
-			count, err := query.Count()
+			count, err := r.Count()
 			if err != nil {
 				return err
 			}
 			*total = count
 		}
 	}
 
-	return query.Offset(offset).Limit(limit).Find(dest)
+	return r.Offset(offset).Limit(limit).Find(dest)
 }
 
 func (r *Query) Pluck(column string, dest any) error {
@@ -780,7 +779,15 @@ func (r *Query) Scopes(funcs ...func(contractsorm.Query) contractsorm.Query) con
 
 func (r *Query) Select(columns ...string) contractsorm.Query {
 	conditions := r.conditions
-	conditions.selectColumns = columns
+	conditions.selectColumns = append(conditions.selectColumns, columns...)
+	conditions.selectColumns = collect.Unique(conditions.selectColumns)
+
+	// * may be added along with other columns, remove it.
+	if len(conditions.selectColumns) > 1 {
+		conditions.selectColumns = collect.Filter(conditions.selectColumns, func(column string, _ int) bool {
+			return column != "*"
+		})
+	}
 
 	return r.setConditions(conditions)
 }
@@ -1783,6 +1790,13 @@ func (r *Query) refreshConnection() (*Query, error) {
 	return query, nil
 }
 
+func (r *Query) resetSelect() *Query {
+	conditions := r.conditions
+	conditions.selectColumns = nil
+
+	return r.setConditions(conditions)
+}
+
 func (r *Query) restored(dest any) error {
 	return r.event(contractsorm.EventRestored, r.conditions.model, dest)
 }

tests/db_test.go

@@ -930,6 +930,15 @@ func (s *DBTestSuite) TestPaginate() {
 			s.Equal(int64(5), total)
 			s.Equal("paginate_product3", products[0].Name)
 			s.Equal("paginate_product4", products[1].Name)
+
+			// Fix: https://github.com/goravel/goravel/issues/842
+			products = []Product{}
+			err = query.DB().Table("products").Select("name as name").WhereLike("name", "paginate_product%").Paginate(2, 2, &products, &total)
+			s.NoError(err)
+			s.Equal(2, len(products))
+			s.Equal(int64(5), total)
+			s.Equal("paginate_product3", products[0].Name)
+			s.Equal("paginate_product4", products[1].Name)
 		})
 	}
 }

tests/query_test.go

@@ -2785,26 +2785,33 @@ func (s *QueryTestSuite) TestPaginate() {
 			s.True(user3.ID > 0)
 
 			var users []User
-			s.Nil(query.Query().Where("name = ?", "paginate_user").Paginate(1, 3, &users, nil))
+			s.Nil(query.Query().Where("name", "paginate_user").Paginate(1, 3, &users, nil))
 			s.Equal(3, len(users))
 
 			var users1 []User
 			var total1 int64
-			s.Nil(query.Query().Where("name = ?", "paginate_user").Paginate(2, 3, &users1, &total1))
+			s.Nil(query.Query().Where("name", "paginate_user").Paginate(2, 3, &users1, &total1))
 			s.Equal(1, len(users1))
 			s.Equal(int64(4), total1)
 
 			var users2 []User
 			var total2 int64
-			s.Nil(query.Query().Model(User{}).Where("name = ?", "paginate_user").Paginate(1, 3, &users2, &total2))
+			s.Nil(query.Query().Model(User{}).Where("name", "paginate_user").Paginate(1, 3, &users2, &total2))
 			s.Equal(3, len(users2))
 			s.Equal(int64(4), total2)
 
 			var users3 []User
 			var total3 int64
-			s.Nil(query.Query().Table("users").Where("name = ?", "paginate_user").Paginate(1, 3, &users3, &total3))
+			s.Nil(query.Query().Table("users").Where("name", "paginate_user").Paginate(1, 3, &users3, &total3))
 			s.Equal(3, len(users3))
 			s.Equal(int64(4), total3)
+
+			// Fix: https://github.com/goravel/goravel/issues/842
+			var users4 []User
+			var total4 int64
+			s.Nil(query.Query().Model(&User{}).Select("name as name").Where("name", "paginate_user").Paginate(1, 3, &users4, &total4))
+			s.Equal(3, len(users4))
+			s.Equal(int64(4), total4)
 		})
 	}
 }