"Guillaume Smet" <[EMAIL PROTECTED]> writes: > The usual trick recommended in the doc is to use lower() and LIKE but > it leads to bad row estimates (it's constant whatever the search > pattern is)
Not if you have an index on lower(col) which one supposes you'd have anyway for such an application. Or are you running an ancient PG release? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly