Re: [PATCH] Improve tab completion for CREATE TABLE - Mailing list pgsql-hackers

I wrote:
> Another omission I just realised of is that it doesn't complete the list
> of table storage options after after "WITH (".  That should be fairly
> easy to add (we already have the list for completing after ALTER TABLE
> <name> SET|RESET), but it's getting late here now.

Here's a patch that does this (and in passing alphabetises the list of
options).

- ilmari
-- 
- Twitter seems more influential [than blogs] in the 'gets reported in
  the mainstream press' sense at least.               - Matt McLeod
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From 5f948f2ebff03a89d18ab621bc21d03cfaa07529 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dagfinn=20Ilmari=20Manns=C3=A5ker?= <[email protected]>
Date: Fri, 21 Dec 2018 15:03:19 +0000
Subject: [PATCH] Add completion for CREATE TABLE ... WITH options

Move the list of options from the "ALTER TABLE <foo> SET|RESET (" block
to the top-level, and reuse it after "CREATE TABLE <foo> ( ... ) WITH (".

In passing, alphabetise the option list properly.
---
 src/bin/psql/tab-complete.c | 74 ++++++++++++++++++-------------------
 1 file changed, 37 insertions(+), 37 deletions(-)

diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index 5ba6ffba8c..074c88378b 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -1005,6 +1005,40 @@ static const pgsql_thing_t words_after_create[] = {
     {NULL}                        /* end of list */
 };
 
+static const char *const list_TABLEOPTIONS[] = {
+    "autovacuum_analyze_scale_factor",
+    "autovacuum_analyze_threshold",
+    "autovacuum_enabled",
+    "autovacuum_freeze_max_age",
+    "autovacuum_freeze_min_age",
+    "autovacuum_freeze_table_age",
+    "autovacuum_multixact_freeze_max_age",
+    "autovacuum_multixact_freeze_min_age",
+    "autovacuum_multixact_freeze_table_age",
+    "autovacuum_vacuum_cost_delay",
+    "autovacuum_vacuum_cost_limit",
+    "autovacuum_vacuum_scale_factor",
+    "autovacuum_vacuum_threshold",
+    "fillfactor",
+    "log_autovacuum_min_duration",
+    "parallel_workers",
+    "toast.autovacuum_enabled",
+    "toast.autovacuum_freeze_max_age",
+    "toast.autovacuum_freeze_min_age",
+    "toast.autovacuum_freeze_table_age",
+    "toast.autovacuum_multixact_freeze_max_age",
+    "toast.autovacuum_multixact_freeze_min_age",
+    "toast.autovacuum_multixact_freeze_table_age",
+    "toast.autovacuum_vacuum_cost_delay",
+    "toast.autovacuum_vacuum_cost_limit",
+    "toast.autovacuum_vacuum_scale_factor",
+    "toast.autovacuum_vacuum_threshold",
+    "toast.log_autovacuum_min_duration",
+    "toast_tuple_target",
+    "user_catalog_table",
+    NULL
+};
+
 
 /* Forward declaration of functions */
 static char **psql_completion(const char *text, int start, int end);
@@ -1904,44 +1938,7 @@ psql_completion(const char *text, int start, int end)
         COMPLETE_WITH("(");
     /* ALTER TABLE <foo> SET|RESET ( */
     else if (Matches("ALTER", "TABLE", MatchAny, "SET|RESET", "("))
-    {
-        static const char *const list_TABLEOPTIONS[] =
-        {
-            "autovacuum_analyze_scale_factor",
-            "autovacuum_analyze_threshold",
-            "autovacuum_enabled",
-            "autovacuum_freeze_max_age",
-            "autovacuum_freeze_min_age",
-            "autovacuum_freeze_table_age",
-            "autovacuum_multixact_freeze_max_age",
-            "autovacuum_multixact_freeze_min_age",
-            "autovacuum_multixact_freeze_table_age",
-            "autovacuum_vacuum_cost_delay",
-            "autovacuum_vacuum_cost_limit",
-            "autovacuum_vacuum_scale_factor",
-            "autovacuum_vacuum_threshold",
-            "fillfactor",
-            "parallel_workers",
-            "log_autovacuum_min_duration",
-            "toast_tuple_target",
-            "toast.autovacuum_enabled",
-            "toast.autovacuum_freeze_max_age",
-            "toast.autovacuum_freeze_min_age",
-            "toast.autovacuum_freeze_table_age",
-            "toast.autovacuum_multixact_freeze_max_age",
-            "toast.autovacuum_multixact_freeze_min_age",
-            "toast.autovacuum_multixact_freeze_table_age",
-            "toast.autovacuum_vacuum_cost_delay",
-            "toast.autovacuum_vacuum_cost_limit",
-            "toast.autovacuum_vacuum_scale_factor",
-            "toast.autovacuum_vacuum_threshold",
-            "toast.log_autovacuum_min_duration",
-            "user_catalog_table",
-            NULL
-        };
-
         COMPLETE_WITH_LIST(list_TABLEOPTIONS);
-    }
     else if (Matches("ALTER", "TABLE", MatchAny, "REPLICA", "IDENTITY", "USING", "INDEX"))
     {
         completion_info_charp = prev5_wd;
@@ -2439,6 +2436,9 @@ psql_completion(const char *text, int start, int end)
     else if (TailMatches("CREATE", "TEMP|TEMPORARY", "TABLE", MatchAny, "(*)"))
         COMPLETE_WITH("INHERITS (", "ON COMMIT", "PARTITION BY",
                       "TABLESPACE", "WITH (");
+    else if (TailMatches("CREATE", "TABLE", MatchAny, "(*)", "WITH", "(") ||
+             TailMatches("CREATE", "TEMP|TEMPORARY|UNLOGGED", "TABLE", MatchAny, "(*)", "WITH", "("))
+        COMPLETE_WITH_LIST(list_TABLEOPTIONS);
     /* Complete CREATE TABLE ON COMMIT with actions */
     else if (TailMatches("CREATE", "TEMP|TEMPORARY", "TABLE", MatchAny, "(*)", "ON", "COMMIT"))
         COMPLETE_WITH("DELETE ROWS", "DROP", "PRESERVE ROWS");
-- 
2.20.1