Tom Lane cf407f164e Refactor crosstab() to build and return a tuplestore instead of using
value-per-call mode.  This should be more efficient in normal usage,
but the real problem with the prior coding was that it returned with
a SPI call still active.  That could cause problems if execution was
interleaved with anything else that might use SPI.
2008-12-01 01:30:18 +00:00
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