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Support window functions a la SQL:2008.

Hitoshi Harada, with some kibitzing from Heikki and Tom.
This commit is contained in:
Tom Lane
2008-12-28 18:54:01 +00:00
parent 38e9348282
commit 95b07bc7f5
92 changed files with 6720 additions and 321 deletions

View File

@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.206 2008/12/19 16:25:17 petere Exp $
* $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.207 2008/12/28 18:53:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -287,12 +287,14 @@ const ScanKeyword ScanKeywords[] = {
{"order", ORDER, RESERVED_KEYWORD},
{"out", OUT_P, COL_NAME_KEYWORD},
{"outer", OUTER_P, TYPE_FUNC_NAME_KEYWORD},
{"over", OVER, TYPE_FUNC_NAME_KEYWORD},
{"overlaps", OVERLAPS, TYPE_FUNC_NAME_KEYWORD},
{"overlay", OVERLAY, COL_NAME_KEYWORD},
{"owned", OWNED, UNRESERVED_KEYWORD},
{"owner", OWNER, UNRESERVED_KEYWORD},
{"parser", PARSER, UNRESERVED_KEYWORD},
{"partial", PARTIAL, UNRESERVED_KEYWORD},
{"partition", PARTITION, UNRESERVED_KEYWORD},
{"password", PASSWORD, UNRESERVED_KEYWORD},
{"placing", PLACING, RESERVED_KEYWORD},
{"plans", PLANS, UNRESERVED_KEYWORD},
@@ -411,6 +413,7 @@ const ScanKeyword ScanKeywords[] = {
{"when", WHEN, RESERVED_KEYWORD},
{"where", WHERE, RESERVED_KEYWORD},
{"whitespace", WHITESPACE_P, UNRESERVED_KEYWORD},
{"window", WINDOW, RESERVED_KEYWORD},
{"with", WITH, RESERVED_KEYWORD},
{"without", WITHOUT, UNRESERVED_KEYWORD},
{"work", WORK, UNRESERVED_KEYWORD},