Re: small doc fix - using expressions in plpgsql FETCH command

2018-07-12 Thread Pavel Stehule
2018-07-12 18:29 GMT+02:00 Tom Lane : > Pavel Stehule writes: > > PLpgSQL FETCH documentation is has ref on SQL FETCH command. SQL FETCH > > allows only int constants as count. PLpgSQL allows any expressions. In > this > > case documentation is not clear, and people can be messy - and apply SQL >

Re: small doc fix - using expressions in plpgsql FETCH command

2018-07-12 Thread Tom Lane
Pavel Stehule writes: > PLpgSQL FETCH documentation is has ref on SQL FETCH command. SQL FETCH > allows only int constants as count. PLpgSQL allows any expressions. In this > case documentation is not clear, and people can be messy - and apply SQL > FETCH limits on PLpgSQL FETCH. Right. Pushed w