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Add parenthesized options syntax for ANALYZE.

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This is analogous to the syntax allowed for VACUUM. This allows us to
avoid making new options reserved keywords and makes it easier to
allow arbitrary argument order. Oh, and it's consistent with the other
commands, too.

Author: Nathan Bossart
Reviewed-By: Michael Paquier, Masahiko Sawada
Discussion: https://postgr.es/m/D3FC73E2-9B1A-4DB4-8180-55F57D116B4E@amazon.com
This commit is contained in:
Andres Freund
2018-03-05 16:21:05 -08:00
parent b2a177bff1
commit 854dd8cff5
4 changed files with 41 additions and 1 deletions
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17
src/backend/parser/gram.y
View File

@@ -306,6 +306,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <ival> opt_lock lock_type cast_context
%type <ival> vacuum_option_list vacuum_option_elem
analyze_option_list analyze_option_elem
%type <boolean> opt_or_replace
opt_grant_grant_option opt_grant_admin_option
opt_nowait opt_if_exists opt_with_data
@@ -10551,6 +10552,22 @@ AnalyzeStmt: analyze_keyword opt_verbose opt_vacuum_relation_list
n->rels = $3;
$$ = (Node *)n;
}
| analyze_keyword '(' analyze_option_list ')' opt_vacuum_relation_list
{
VacuumStmt *n = makeNode(VacuumStmt);
n->options = VACOPT_ANALYZE | $3;
n->rels = $5;
$$ = (Node *) n;
}
;
analyze_option_list:
analyze_option_elem { $$ = $1; }
| analyze_option_list ',' analyze_option_elem { $$ = $1 | $3; }
;
analyze_option_elem:
VERBOSE { $$ = VACOPT_VERBOSE; }
;
analyze_keyword: