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| author | Robert Haas <rhaas@postgresql.org> | 2018-01-09 10:12:58 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2018-01-09 10:20:48 -0500 |
| commit | 921059bd66c7fb1230c705d3b1a65940800c4cbb (patch) | |
| tree | 632494ebdb00edbd84c82731124631ec438ffcb9 | |
| parent | bc7fa0c15c590ddf4872e426abd76c2634f22aca (diff) | |
| download | postgresql-921059bd66c7fb1230c705d3b1a65940800c4cbb.tar.gz | |
Don't allow VACUUM VERBOSE ANALYZE VERBOSE.
There are plans to extend the syntax for ANALYZE, so we need to break
the link between VacuumStmt and AnalyzeStmt. But apart from that, the
syntax above is undocumented and, if discovered by users, might give
the impression that the VERBOSE option for VACUUM differs from the
verbose option from ANALYZE, which it does not.
Nathan Bossart, reviewed by Michael Paquier and Masahiko Sawada
Discussion: http://postgr.es/m/D3FC73E2-9B1A-4DB4-8180-55F57D116B4E@amazon.com
| -rw-r--r-- | src/backend/parser/gram.y | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 16923e853a..e42b7caff6 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -437,7 +437,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query); %type <boolean> opt_instead %type <boolean> opt_unique opt_concurrently opt_verbose opt_full -%type <boolean> opt_freeze opt_default opt_recheck +%type <boolean> opt_freeze opt_analyze opt_default opt_recheck %type <defelt> opt_binary opt_oids copy_delimiter %type <boolean> copy_from opt_program @@ -10462,7 +10462,7 @@ cluster_index_specification: * *****************************************************************************/ -VacuumStmt: VACUUM opt_full opt_freeze opt_verbose opt_vacuum_relation_list +VacuumStmt: VACUUM opt_full opt_freeze opt_verbose opt_analyze opt_vacuum_relation_list { VacuumStmt *n = makeNode(VacuumStmt); n->options = VACOPT_VACUUM; @@ -10472,19 +10472,9 @@ VacuumStmt: VACUUM opt_full opt_freeze opt_verbose opt_vacuum_relation_list n->options |= VACOPT_FREEZE; if ($4) n->options |= VACOPT_VERBOSE; - n->rels = $5; - $$ = (Node *)n; - } - | VACUUM opt_full opt_freeze opt_verbose AnalyzeStmt - { - VacuumStmt *n = (VacuumStmt *) $5; - n->options |= VACOPT_VACUUM; - if ($2) - n->options |= VACOPT_FULL; - if ($3) - n->options |= VACOPT_FREEZE; - if ($4) - n->options |= VACOPT_VERBOSE; + if ($5) + n->options |= VACOPT_ANALYZE; + n->rels = $6; $$ = (Node *)n; } | VACUUM '(' vacuum_option_list ')' opt_vacuum_relation_list @@ -10534,6 +10524,11 @@ analyze_keyword: | ANALYSE /* British */ {} ; +opt_analyze: + analyze_keyword { $$ = true; } + | /*EMPTY*/ { $$ = false; } + ; + opt_verbose: VERBOSE { $$ = true; } | /*EMPTY*/ { $$ = false; } |