DROP DEFAULT SHARDING STRATEGY

Description

The DROP DEFAULT SHARDING STRATEGY syntax is used to drop the default sharding strategy from the current database.

Syntax

DropDefaultShardingStrategy ::=
  'DROP' 'DEFAULT' 'SHARDING' ('TABLE' | 'DATABASE') 'STRATEGY' ifExists?

ifExists ::=
  'IF' 'EXISTS'

Supplement

• ifExists clause is used to avoid Default sharding strategy not exists error.

Example

• Drop default sharding table strategy

DROP DEFAULT SHARDING TABLE STRATEGY;

• Drop default sharding database strategy

DROP DEFAULT SHARDING DATABASE STRATEGY;

• Drop default sharding table strategy with ifExists clause

DROP DEFAULT SHARDING TABLE STRATEGY IF EXISTS;

• Drop default sharding database strategy with ifExists clause

DROP DEFAULT SHARDING DATABASE STRATEGY IF EXISTS;

Reserved word

DROP, DEFAULT, SHARDING, TABLE, DATABASE, STRATEGY, IF, EXISTS

Related links

• Reserved word