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48 lines
972 B
48 lines
972 B
// Copyright 2023 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package conf
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import (
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"database/sql"
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"sync"
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"github.com/alimy/cfg"
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"github.com/jmoiron/sqlx"
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"github.com/sirupsen/logrus"
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)
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var (
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_sqlxdb *sqlx.DB
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_onceSqlx sync.Once
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)
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func MustSqlxDB() *sqlx.DB {
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_onceSqlx.Do(func() {
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var err error
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if _sqlxdb, err = newSqlxDB(); err != nil {
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logrus.Fatalf("new sqlx db failed: %s", err)
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}
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})
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return _sqlxdb
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}
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func newSqlxDB() (db *sqlx.DB, err error) {
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if cfg.If("MySQL") {
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db, err = sqlx.Open("mysql", MysqlSetting.Dsn())
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} else if cfg.If("PostgreSQL") || cfg.If("Postgres") {
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db, err = sqlx.Open("postgres", PostgresSetting.Dsn())
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} else if cfg.If("Sqlite3") {
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var (
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driver string
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sqldb *sql.DB
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)
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driver, sqldb, err = OpenSqlite3()
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db = sqlx.NewDb(sqldb, driver)
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} else {
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db, err = sqlx.Open("mysql", MysqlSetting.Dsn())
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}
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return
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}
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