github.com/ecodeclub/eorm@v0.0.2-0.20231001112437-dae71da914d0/internal/datasource/transaction/transaction.go (about)

     1  // Copyright 2021 ecodeclub
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package transaction
    16  
    17  import (
    18  	"context"
    19  	"database/sql"
    20  
    21  	"github.com/ecodeclub/eorm/internal/datasource"
    22  )
    23  
    24  var _ datasource.Tx = &Tx{}
    25  
    26  type Tx struct {
    27  	tx *sql.Tx
    28  	ds datasource.DataSource
    29  }
    30  
    31  func (t *Tx) Query(ctx context.Context, query datasource.Query) (*sql.Rows, error) {
    32  	return t.tx.QueryContext(ctx, query.SQL, query.Args...)
    33  }
    34  
    35  func (t *Tx) Exec(ctx context.Context, query datasource.Query) (sql.Result, error) {
    36  	return t.tx.ExecContext(ctx, query.SQL, query.Args...)
    37  }
    38  
    39  func (t *Tx) Commit() error {
    40  	return t.tx.Commit()
    41  }
    42  
    43  func (t *Tx) Rollback() error {
    44  	return t.tx.Rollback()
    45  }
    46  
    47  func NewTx(tx *sql.Tx, ds datasource.DataSource) *Tx {
    48  	return &Tx{tx: tx, ds: ds}
    49  }