qupeng 9575deeb10 ddl: add more features about generated column. (#3431) ...

DESC table_with_generated_column;
SHOW CREATE TABLE table_with_generated_column;
If generated expression in DDL references bad column, throw error;
If alter table change/drop column dependent by other columns, throw error;
if alter table change/modify generated columns, throw error if needs.

2017-06-13 18:53:58 +08:00

..

string_util_test.go

ddl: add more features about generated column. (#3431)

2017-06-13 18:53:58 +08:00

string_util.go

ddl: add more features about generated column. (#3431)

2017-06-13 18:53:58 +08:00