Support a COLLATE clause in plpgsql variable declarations.
This allows the usual rules for assigning a collation to a local variable
to be overridden. Per discussion, it seems appropriate to support this
rather than forcing all local variables to have the argument-derived
collation.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/c94732585647437291ec3f4a9902eeffc65a6945
Modified Files
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doc/src/sgml/plpgsql.sgml | 32 ++++++++++++---
src/pl/plpgsql/src/gram.y | 47 +++++++++++++++++++---
src/pl/plpgsql/src/pl_scanner.c | 1 +
src/test/regress/expected/collate.linux.utf8.out | 40 ++++++++++++++++++
src/test/regress/sql/collate.linux.utf8.sql | 28 +++++++++++++
5 files changed, 136 insertions(+), 12 deletions(-)