On Tue, Dec 27, 2011 at 12:47 PM, Tom Lane t...@sss.pgh.pa.us wrote:
wcting...@163.com writes:
The reason is that the function p_test_execute is executed twice, when
*fetch*, it is first executed, and when transaction commit, because the
cursor is a *holdable* cursor, it is executed again.
wcting...@163.com writes:
The reason is that the function p_test_execute is executed twice, when
*fetch*, it is first executed, and when transaction commit, because the
cursor is a *holdable* cursor, it is executed again.
Yup. I don't particularly see this as a bug. If you were to manually
At 2011-12-28 01:47:20,Tom Lane t...@sss.pgh.pa.us wrote:
Yup. I don't particularly see this as a bug. If you were to manually
rewind and rescan the cursor (ie, MOVE BACKWARD ALL and re-fetch),
the function would be executed multiple times too. If you don't want
that to happen, the best way
