From 7c0b49cd03fdb6bbedada6c5e6439cb4cd6872c3 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 20 Oct 2015 10:27:20 -0400
Subject: [PATCH] Tab complete CREATE EXTENSION .. VERSION.
Jeff Janes
---
src/bin/psql/tab-complete.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index 1619de52aea..4eb5058416c 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -729,6 +729,13 @@ static const SchemaQuery Query_for_list_of_matviews = {
" FROM pg_catalog.pg_available_extensions "\
" WHERE substring(pg_catalog.quote_ident(name),1,%d)='%s' AND installed_version IS NULL"
+/* the silly-looking length condition is just to eat up the current word */
+#define Query_for_list_of_available_extension_versions \
+" SELECT pg_catalog.quote_ident(version) "\
+" FROM pg_catalog.pg_available_extension_versions "\
+" WHERE (%d = pg_catalog.length('%s'))"\
+" AND pg_catalog.quote_ident(name)='%s'"
+
#define Query_for_list_of_prepared_statements \
" SELECT pg_catalog.quote_ident(name) "\
" FROM pg_catalog.pg_prepared_statements "\
@@ -2266,10 +2273,18 @@ psql_completion(const char *text, int start, int end)
pg_strcasecmp(prev2_wd, "EXTENSION") == 0)
{
static const char *const list_CREATE_EXTENSION[] =
- {"WITH SCHEMA", "CASCADE", NULL};
+ {"WITH SCHEMA", "CASCADE", "VERSION", NULL};
COMPLETE_WITH_LIST(list_CREATE_EXTENSION);
}
+ /* CREATE EXTENSION <name> VERSION */
+ else if (pg_strcasecmp(prev4_wd, "CREATE") == 0 &&
+ pg_strcasecmp(prev3_wd, "EXTENSION") == 0 &&
+ pg_strcasecmp(prev_wd, "VERSION") == 0)
+ {
+ completion_info_charp = prev2_wd;
+ COMPLETE_WITH_QUERY(Query_for_list_of_available_extension_versions);
+ }
/* CREATE FOREIGN */
else if (pg_strcasecmp(prev2_wd, "CREATE") == 0 &&
--
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