46 lines
977 B
Go
46 lines
977 B
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pgsql
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import (
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"database/sql"
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"github.com/abcum/surreal/kvs"
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)
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type DS struct {
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db *sql.DB
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}
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func (ds *DS) Txn(writable bool) (txn kvs.TX, err error) {
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tx, err := ds.db.Begin()
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if err != nil {
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err = &kvs.DSError{err}
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if tx != nil {
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tx.Rollback()
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}
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return
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}
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return &TX{ds: ds, tx: tx}, err
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}
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func (ds *DS) Close() (err error) {
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return ds.db.Close()
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}
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