psql: Tab completion for CREATE MATERIALIZED VIEW ... USING

The tab completion didn't offer USING for CREATE MATERIALIZED VIEW, so
add it, and offer a list of access methods, followed by SELECT.

Author: Kirill Reshke
Reviewed-By: Karina Litskevich
Discussion: https://postgr.es/m/CALdSSPhVELkvutquqrDB=Ujfq_Pjz=6jn-kzh+291KPNViLTfw@mail.gmail.com

diff --git a/src/bin/psql/tab-complete.in.c b/src/bin/psql/tab-complete.in.c
index d1cd7c54f6eb42c82ce7984c1f9b4c359f8c0c58..9e23272fc0e76280431fd800d05cf63d355c756d 100644 (file)
--- a/src/bin/psql/tab-complete.in.c
+++ b/src/bin/psql/tab-complete.in.c
@@ -3981,11 +3981,26 @@ match_previous_words(int pattern_id,
 /* CREATE MATERIALIZED VIEW */
    else if (Matches("CREATE", "MATERIALIZED"))
        COMPLETE_WITH("VIEW");
-   /* Complete CREATE MATERIALIZED VIEW <name> with AS */
+   /* Complete CREATE MATERIALIZED VIEW <name> with AS or USING */
    else if (Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny))
+       COMPLETE_WITH("AS", "USING");
+
+   /*
+    * Complete CREATE MATERIALIZED VIEW <name> USING with list of access
+    * methods
+    */
+   else if (Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny, "USING"))
+       COMPLETE_WITH_QUERY(Query_for_list_of_table_access_methods);
+   /* Complete CREATE MATERIALIZED VIEW <name> USING <access method> with AS */
+   else if (Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny, "USING", MatchAny))
        COMPLETE_WITH("AS");
-   /* Complete "CREATE MATERIALIZED VIEW <sth> AS with "SELECT" */
-   else if (Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny, "AS"))
+
+   /*
+    * Complete CREATE MATERIALIZED VIEW <name> [USING <access method> ] AS
+    * with "SELECT"
+    */
+   else if (Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny, "AS") ||
+            Matches("CREATE", "MATERIALIZED", "VIEW", MatchAny, "USING", MatchAny, "AS"))
        COMPLETE_WITH("SELECT");
 
 /* CREATE EVENT TRIGGER */