[GENERAL] different datatypes in index scan join

[Erik Price]

At the bottom of an email from this list, I saw:

> -------------------------(end of broadcast)-------------------------
> TIP 9: the planner will ignore your desire to choose an index scan
> if your joining column's datatypes do not match
If that's so, then what is the recommended way to ensure an index is 
used if we want to join on different datatypes?



Erik

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