Reorder functions

engine/sqlw/sqlw.go

@@ -33,6 +33,24 @@ func Open(driverName, dataSourceName string) (*DB, error) {
 	return &DB{db: db}, err
 }
 
+func (this *DB) Begin(ctx context.Context) (*Tx, error) {
+	tx, err := this.db.BeginTx(ctx, &sql.TxOptions{
+		Isolation: sql.LevelDefault,
+	})
+	if err != nil {
+		if consts.ParamDebug {
+			log("[TX] TRANSACTION START", time.Now(), err, true)
+		}
+		return nil, err
+	}
+	if consts.ParamDebug {
+		s := time.Now()
+		log("[TX] TRANSACTION START", s, err, true)
+		return &Tx{tx, s}, err
+	}
+	return &Tx{tx, time.Now()}, err
+}
+
 func (this *DB) Close() error {
 	if consts.ParamDebug {
 		err := this.db.Close()
@@ -42,6 +60,16 @@ func (this *DB) Close() error {
 	return this.db.Close()
 }
 
+func (this *DB) Exec(ctx context.Context, query string, args ...interface{}) (sql.Result, error) {
+	if consts.ParamDebug {
+		s := time.Now()
+		r, e := this.db.ExecContext(ctx, query, args...)
+		log(query, s, e, false)
+		return r, e
+	}
+	return this.db.ExecContext(ctx, query, args...)
+}
+
 func (this *DB) Ping(ctx context.Context) error {
 	if consts.ParamDebug {
 		err := this.db.PingContext(ctx)
@@ -51,16 +79,14 @@ func (this *DB) Ping(ctx context.Context) error {
 	return this.db.PingContext(ctx)
 }
 
-func (this *DB) SetConnMaxLifetime(d time.Duration) {
-	this.db.SetConnMaxLifetime(d)
-}
-
-func (this *DB) SetMaxIdleConns(n int) {
-	this.db.SetMaxIdleConns(n)
-}
-
-func (this *DB) SetMaxOpenConns(n int) {
-	this.db.SetMaxOpenConns(n)
+func (this *DB) Query(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) {
+	if consts.ParamDebug {
+		s := time.Now()
+		r, e := this.db.QueryContext(ctx, query, args...)
+		log(query, s, e, false)
+		return r, e
+	}
+	return this.db.Query(query, args...)
 }
 
 func (this *DB) QueryRow(ctx context.Context, query string, args ...interface{}) *sql.Row {
@@ -73,42 +99,16 @@ func (this *DB) QueryRow(ctx context.Context, query string, args ...interface{})
 	return this.db.QueryRow(query, args...)
 }
 
-func (this *DB) Begin(ctx context.Context) (*Tx, error) {
-	tx, err := this.db.BeginTx(ctx, &sql.TxOptions{
-		Isolation: sql.LevelDefault,
-	})
-	if err != nil {
-		if consts.ParamDebug {
-			log("[TX] TRANSACTION START", time.Now(), err, true)
-		}
-		return nil, err
-	}
-	if consts.ParamDebug {
-		s := time.Now()
-		log("[TX] TRANSACTION START", s, err, true)
-		return &Tx{tx, s}, err
-	}
-	return &Tx{tx, time.Now()}, err
+func (this *DB) SetConnMaxLifetime(d time.Duration) {
+	this.db.SetConnMaxLifetime(d)
 }
 
-func (this *DB) Query(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) {
-	if consts.ParamDebug {
-		s := time.Now()
-		r, e := this.db.QueryContext(ctx, query, args...)
-		log(query, s, e, false)
-		return r, e
-	}
-	return this.db.Query(query, args...)
+func (this *DB) SetMaxIdleConns(n int) {
+	this.db.SetMaxIdleConns(n)
 }
 
-func (this *DB) Exec(ctx context.Context, query string, args ...interface{}) (sql.Result, error) {
-	if consts.ParamDebug {
-		s := time.Now()
-		r, e := this.db.ExecContext(ctx, query, args...)
-		log(query, s, e, false)
-		return r, e
-	}
-	return this.db.ExecContext(ctx, query, args...)
+func (this *DB) SetMaxOpenConns(n int) {
+	this.db.SetMaxOpenConns(n)
 }
 
 func (this *DB) Transaction(ctx context.Context, queries func(ctx context.Context, tx *Tx) error) error {