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49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gdb
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import (
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"database/sql"
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)
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// 使用时需要import:
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// _ "github.com/mattn/go-sqlite3"
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// Sqlite接口对象
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// @author wxkj<wxscz@qq.com>
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// 数据库链接对象
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type dbSqlite struct {
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*dbBase
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}
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func (db *dbSqlite) Open(config *ConfigNode) (*sql.DB, error) {
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var source string
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if config.LinkInfo != "" {
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source = config.LinkInfo
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} else {
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source = config.Name
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}
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if db, err := sql.Open("sqlite3", source); err == nil {
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return db, nil
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} else {
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return nil, err
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}
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}
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// 获得关键字操作符
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func (db *dbSqlite) getChars() (charLeft string, charRight string) {
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return "`", "`"
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}
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// 在执行sql之前对sql进行进一步处理。
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// @todo 需要增加对Save方法的支持，可使用正则来实现替换，
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// @todo 将ON DUPLICATE KEY UPDATE触发器修改为两条SQL语句(INSERT OR IGNORE & UPDATE)
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func (db *dbSqlite) handleSqlBeforeExec(query string) string {
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return query
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}
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