Revert "fix: database is locked (#2393)" (#2415)

zzzhangqi · web-flow · commit 56979163760c · 2025-11-21T20:54:26.000+08:00
This reverts commit 3ba46b6.
diff --git a/db/mysql/mysql.go b/db/mysql/mysql.go
@@ -121,23 +121,11 @@ func CreateManager(config config.Config) (*Manager, error) {
 				}
 			}
 		}
-		db, err = gorm.Open("sqlite3", "/db/region.sqlite3?cache=shared&_busy_timeout=30000")
+		db, err = gorm.Open("sqlite3", "/db/region.sqlite3")
 		if err != nil {
 			return nil, err
 		}
-		// 获取底层的 sql.DB 对象并设置连接池参数
-		sqlDB := db.DB()
-		// SQLite 应该使用单个写连接来避免锁定问题
-		sqlDB.SetMaxOpenConns(1)
-		sqlDB.SetMaxIdleConns(1)
-		sqlDB.SetConnMaxLifetime(0)
-
-		// 设置 WAL 模式以提高并发性能
 		db.Exec("PRAGMA journal_mode = WAL")
-		// 设置同步模式为 NORMAL 以提高性能
-		db.Exec("PRAGMA synchronous = NORMAL")
-		// 设置 busy_timeout
-		db.Exec("PRAGMA busy_timeout = 30000")
 	}
 	if config.ShowSQL {
 		db = db.Debug()

Original file line number	Diff line number	Diff line change
`@@ -121,23 +121,11 @@ func CreateManager(config config.Config) (*Manager, error) {`
`121`	`121`	`}`
`122`	`122`	`}`
`123`	`123`	`}`
`124`		`- db, err = gorm.Open("sqlite3", "/db/region.sqlite3?cache=shared&_busy_timeout=30000")`
	`124`	`+ db, err = gorm.Open("sqlite3", "/db/region.sqlite3")`
`125`	`125`	`if err != nil {`
`126`	`126`	`return nil, err`
`127`	`127`	`}`
`128`		`- // 获取底层的 sql.DB 对象并设置连接池参数`
`129`		`- sqlDB := db.DB()`
`130`		`- // SQLite 应该使用单个写连接来避免锁定问题`
`131`		`- sqlDB.SetMaxOpenConns(1)`
`132`		`- sqlDB.SetMaxIdleConns(1)`
`133`		`- sqlDB.SetConnMaxLifetime(0)`
`134`		`-`
`135`		`- // 设置 WAL 模式以提高并发性能`
`136`	`128`	`db.Exec("PRAGMA journal_mode = WAL")`
`137`		`- // 设置同步模式为 NORMAL 以提高性能`
`138`		`- db.Exec("PRAGMA synchronous = NORMAL")`
`139`		`- // 设置 busy_timeout`
`140`		`- db.Exec("PRAGMA busy_timeout = 30000")`
`141`	`129`	`}`
`142`	`130`	`if config.ShowSQL {`
`143`	`131`	`db = db.Debug()`