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53 lines
1.0 KiB
53 lines
1.0 KiB
2 years ago
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// 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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// Core service implement base sqlx+mysql. All sub-service
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// will declare here and provide initial function.
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package sakila
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import (
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"strings"
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"sync"
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"github.com/jmoiron/sqlx"
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"github.com/rocboss/paopao-ce/internal/conf"
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"github.com/sirupsen/logrus"
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)
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var (
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_db *sqlx.DB
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_once sync.Once
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)
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func sqlxDB() *sqlx.DB {
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_once.Do(func() {
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_db = conf.MustSqlxDB()
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})
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return _db
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}
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func c(query string) *sqlx.Stmt {
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db := sqlxDB()
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stmt, err := db.Preparex(db.Rebind(t(query)))
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if err != nil {
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logrus.Fatalf("prepare query(%s) error: %s", query, err)
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}
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return stmt
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}
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func n(query string) *sqlx.NamedStmt {
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db := sqlxDB()
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stmt, err := db.PrepareNamed(t(query))
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if err != nil {
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logrus.Fatalf("prepare named query(%s) error: %s", query, err)
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}
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return stmt
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}
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// t repace table prefix for query
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func t(query string) string {
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return strings.Replace(query, "@", conf.DatabaseSetting.TablePrefix, -1)
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}
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