github.com/ecodeclub/eorm@v0.0.2-0.20231001112437-dae71da914d0/internal/datasource/types.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 datasource
    16  
    17  import (
    18  	"context"
    19  	"database/sql"
    20  
    21  	"github.com/ecodeclub/eorm/internal/query"
    22  )
    23  
    24  type Executor interface {
    25  	Query(ctx context.Context, query Query) (*sql.Rows, error)
    26  	Exec(ctx context.Context, query Query) (sql.Result, error)
    27  }
    28  
    29  type TxBeginner interface {
    30  	BeginTx(ctx context.Context, opts *sql.TxOptions) (Tx, error)
    31  }
    32  
    33  type Finder interface {
    34  	FindTgt(ctx context.Context, query Query) (TxBeginner, error)
    35  }
    36  
    37  type Tx interface {
    38  	Executor
    39  	Commit() error
    40  	Rollback() error
    41  }
    42  
    43  type DataSource interface {
    44  	Executor
    45  	Close() error
    46  }
    47  
    48  type Query = query.Query