From 80b50afe1ff7dffba2d305c37f4ee86c041e16ea Mon Sep 17 00:00:00 2001 From: guillep2k <18600385+guillep2k@users.noreply.github.com> Date: Sat, 12 Oct 2019 02:31:12 -0300 Subject: [PATCH] Add check for empty set when dropping indexes during migration (#8475) --- models/migrations/migrations.go | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go index 00356ffac7..24aa7c5718 100644 --- a/models/migrations/migrations.go +++ b/models/migrations/migrations.go @@ -384,9 +384,11 @@ func dropTableColumns(sess *xorm.Session, tableName string, columnNames ...strin } for _, index := range res { indexName := index["column_name"] - _, err := sess.Exec(fmt.Sprintf("DROP INDEX `%s` ON `%s`", indexName, tableName)) - if err != nil { - return err + if len(indexName) > 0 { + _, err := sess.Exec(fmt.Sprintf("DROP INDEX `%s` ON `%s`", indexName, tableName)) + if err != nil { + return err + } } }