Allow the second argument of pg_get_expr() to be just zero when deparsing
commitb624feb1dc46a28e7dc4ed6c097151754d939edc
authortgl <tgl>
Tue, 26 May 2009 17:36:05 +0000 (26 17:36 +0000)
committertgl <tgl>
Tue, 26 May 2009 17:36:05 +0000 (26 17:36 +0000)
treeea640ea5b1fbaa605e2e5cc56c736438a0916630
parent3ada184a2a882187dd8538059c968744ebd80281
Allow the second argument of pg_get_expr() to be just zero when deparsing
an expression that's not supposed to contain variables.  Per discussion
with Gevik Babakhani, this eliminates the need for an ugly kluge (namely,
specifying some unrelated relation name).  Remove one such kluge from
pg_dump.
doc/src/sgml/func.sgml
src/backend/utils/adt/ruleutils.c
src/bin/pg_dump/pg_dump.c