rollback ‘show full tables’ and add ‘show all tables’ #498
Description
In past，dble change the response of 'show full tables'.
The optional FULL modifier causes SHOW TABLES to display a second output column with values of BASE TABLE for a table ,VIEW for a view, SHARDING TABLE for a sharding table and GLOBAL TABLE for a global table.
But when client send "show full tables from schema where table_type = 'BASE TABLE'",it will response nothing.
So dble need to rollback the 'show full tables' and add ‘show all tables’ to replace.