fix close

db/sqlx.go

@@ -94,13 +94,16 @@ func (d *DB) Connect() (err error) {
 	return
 }
 
+/*
 // Close close database connect
 func (d *DB) Close() error {
-	if d.c != nil {
-		return d.c.Close()
-	}
+	// not use pool
+		if d.c != nil {
+			return d.c.Close()
+		}
 	return nil
 }
+// */
 
 // Ping verifies a connection to the database is still alive, establishing a connection if necessary.
 func (d *DB) Ping() error {
@@ -193,7 +196,7 @@ func (d *DB) Get(dest interface{}, query string, args ...interface{}) (err error
 	if err != nil {
 		return
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	err = d.c.Get(dest, query, args...)
 	return
@@ -205,7 +208,7 @@ func (d *DB) NamedGet(dest interface{}, query string, args interface{}) (err err
 	if err != nil {
 		return
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	nstmt, err := d.c.PrepareNamed(query)
 	if err != nil {
@@ -223,7 +226,7 @@ func (d *DB) Select(dest interface{}, query string, args ...interface{}) error {
 	if err != nil {
 		return err
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	err = d.c.Select(dest, query, args...)
 	return err
@@ -235,7 +238,7 @@ func (d *DB) NamedSelect(dest interface{}, query string, args interface{}) (err
 	if err != nil {
 		return err
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	nstmt, err := d.c.PrepareNamed(query)
 	if err != nil {
@@ -253,7 +256,7 @@ func (d *DB) Exec(query string, args ...interface{}) (LastInsertId, RowsAffected
 	if err != nil {
 		return
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	var rs sql.Result
 	rs, err = d.c.Exec(query, args...)
@@ -272,7 +275,7 @@ func (d *DB) NamedExec(query string, args interface{}) (LastInsertId, RowsAffect
 	if err != nil {
 		return
 	}
-	defer d.Close()
+	//defer d.Close()
 
 	var rs sql.Result
 	rs, err = d.c.NamedExec(query, args)
@@ -305,10 +308,12 @@ func PingContext(ctx context.Context) error {
 	return defaultDb.PingContext(ctx)
 }
 
+/*
 // Close close database connect
 func Close() error {
 	return defaultDb.Close()
 }
+// */
 
 // Stats returns database statistics.
 func Stats() sql.DBStats {