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36 lines
810 B
Go
36 lines
810 B
Go
package dbsql
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import (
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"fmt"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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)
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var DSN = ""
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const DSN_local = "root:flatincbr@tcp(qa.flatincbr.work:3306)/qa?charset=utf8&parseTime=true"
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// 初始化数据库
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func GetConn(dsn string) (*gorm.DB, error) {
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// D_airecommen:NbI40G9iTK@tcp(test-nimodatatag.cluster-cxxsbkavtbvo.ap-southeast-1.rds.amazonaws.com:3306)/labeldb?charset=utf8&parseTime=true
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db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
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if err != nil {
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fmt.Println(err.Error())
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}
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return db, nil
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}
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func Close(db *gorm.DB) {
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sqlDB, err := db.DB()
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if err != nil {
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fmt.Println(err.Error())
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return
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}
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sqlDB.Close()
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}
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func SetPageQuery(db *gorm.DB, pageIndex int, pageSize int) *gorm.DB {
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return db.Limit(pageSize).Offset((pageIndex - 1) * pageSize)
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}
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