""xiapw"" <[EMAIL PROTECTED]> wrote
> Hello everyone,I want to konw how to extend the SQL.
> For example,Create table temp [sec_level],sec_level means the secure level
> of the table that you have created,how to do this?
If you mean extend the SQL grammar, modify file backend/parser/gram.y.
Regards,
Qingqing
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
