database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-14 08:21:07 +03:00
Code Activity

Allow statistics to be collected for foreign tables.

Browse Source 
ANALYZE now accepts foreign tables and allows the table's FDW to control
how the sample rows are collected.  (But only manual ANALYZEs will touch
foreign tables, for the moment, since among other things it's not very
clear how to handle remote permissions checks in an auto-analyze.)

contrib/file_fdw is extended to support this.

Etsuro Fujita, reviewed by Shigeru Hanada, some further tweaking by me.
This commit is contained in:
Tom Lane
2012-04-06 15:02:35 -04:00
parent 8cb53654db
commit 263d9de66b
13 changed files with 486 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/bin/psql/tab-complete.c
View File

@ -409,6 +409,21 @@ static const SchemaQuery Query_for_list_of_tsvf = {
NULL
};
static const SchemaQuery Query_for_list_of_tf = {
/* catname */
"pg_catalog.pg_class c",
/* selcondition */
"c.relkind IN ('r', 'f')",
/* viscondition */
"pg_catalog.pg_table_is_visible(c.oid)",
/* namespace */
"c.relnamespace",
/* result */
"pg_catalog.quote_ident(c.relname)",
/* qualresult */
NULL
};
static const SchemaQuery Query_for_list_of_views = {
/* catname */
"pg_catalog.pg_class c",
@ -2833,7 +2848,7 @@ psql_completion(char *text, int start, int end)
/* ANALYZE */
/* If the previous word is ANALYZE, produce list of tables */
else if (pg_strcasecmp(prev_wd, "ANALYZE") == 0)
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tables, NULL);
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tf, NULL);
/* WHERE */
/* Simple case of the word before the where being the table name */