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pingcap · Jul 19, 2019 · 7033d8e · 7033d8e
1 parent 40affaf
commit 7033d8e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/infoschema/infoschema.go b/infoschema/infoschema.go
@@ -412,6 +412,7 @@ func IsMemoryDB(dbName string) bool {
 	return false
 }
 
+// HasAutoIncrementColumn checks whether the table has auto_increment columns, if so, return true and the column name.
 func HasAutoIncrementColumn(tbInfo *model.TableInfo) (bool, string) {
 	for _, col := range tbInfo.Columns {
 		if mysql.HasAutoIncrementFlag(col.Flag) {