Thread: pgsql: Make a dedicated AlterTblSpcStmt production

Make a dedicated AlterTblSpcStmt production

Given that ALTER TABLESPACE has moved on from just existing for
general purpose rename/owner changes, it deserves its own top-level
production in the grammar.  This also cleans up the RenameStmt to
only ever be used for actual RENAMEs again- it really wasn't
appropriate to hide non-RENAME productions under there.

Noted by Alvaro.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/5f508b6dea19b66961c645bf5e5c427ac3af8359

Modified Files
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src/backend/parser/gram.y |  239 +++++++++++++++++++++++----------------------
1 file changed, 124 insertions(+), 115 deletions(-)