Re: TODO question
От | Pavlo Baron |
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Тема | Re: TODO question |
Дата | |
Msg-id | 00cf01c190a5$187a8210$6500a8c0@bw1 обсуждение исходный текст |
Ответ на | Re: TODO question (Bruce Momjian <pgman@candle.pha.pa.us>) |
Ответы |
Re: TODO question
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Список | pgsql-hackers |
Tom Lane writes: > My inclination would be to twiddle the order of operations so that the > Default node is spotted and intercepted before being fed to > transformExpr. This would probably mean doing some surgery on > transformTargetList. Why transformTargetList? The comment above this function says that it's indiffernet if there is a SELECT or INSERT or an other stmt. being parsed - the expressions are just to be transformed? Woudn't it break this indifference if I add a new branch handling with the Default node to this function? Or is it uncritical if I simply add it without any distinction of what stmt. is being parsed? Could it become a problem later if the Default node is reused by some other stmt.? rgds Pavlo Baron
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