daShangDao_planA/initialization/sqLite/sqLite.go

47 lines
1.0 KiB
Go
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package sqLite
import (
"database/sql"
"errors"
"fmt"
"planA/initialization/golabl"
sqLiteServer "planA/service/sqLite"
_ "modernc.org/sqlite"
)
// Init 初始化sqlIte连接
// @return error 错误信息
func Init() error {
// 1. 打开数据库
db, err := sql.Open("sqlite", "./taskDb.db")
if err != nil {
return errors.New("打开sqLite数据库失败" + err.Error())
}
// 测试连接
err = db.Ping()
if err != nil {
return errors.New("无法连接到sqLite数据库" + err.Error())
}
golabl.SqliteDb = db
// 自动创建表
if err := CreateTable(); err != nil {
return err
}
return nil
}
// CreateTable 自动建表
func CreateTable() error {
createTaskIdTabErr := sqLiteServer.CreateTaskIdTab()
if createTaskIdTabErr != nil {
return fmt.Errorf("自动创建表失败: %v", createTaskIdTabErr)
}
createTaskExportTabErr := sqLiteServer.CreateTaskExportTab()
if createTaskExportTabErr != nil {
return fmt.Errorf("自动创建表失败: %v", createTaskExportTabErr)
}
return nil
}