ADD SHARDING HINT DATABASE_VALUE
语法用于针对当前连接,为指定表添加数据库分片值
AddShardingHintDatabaseValue ::=
'ADD' 'SHARDING' 'HINT' 'DATABASE_VALUE' shardingHintDatabaseValueDefination
shardingHintDatabaseValueDefination ::=
tableName '=' databaseShardingValue
tableName ::=
identifier
databaseShardingValue ::=
int
ADD SHARDING HINT DATABASE_VALUE t_order = 100;
ADD
、SHARDING
、HINT
、DATABASE_VALUE