As it was kind of annoying not to have this when playing around with
event triggers.
This also tightens up the existing tab completion for ALTER TRIGGER,
which contained redundant code for table name completion, and which was
also causing a spurious "RENAME TO" to be inserted in this context:
CREATE EVENT TRIGGER foo ON {event} ^I
Regards
Ian Barwick
--
Ian Barwick http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
new file mode 100644
index 6e2fbda..b5807f3
*** a/doc/src/sgml/func.sgml
--- b/doc/src/sgml/func.sgml
*************** FOR EACH ROW EXECUTE PROCEDURE suppress_
*** 17446,17452 ****
</para>
<para>
! <function>pg_event_trigger_dropped_objects</> returns a list of all object
dropped by the command in whose <literal>sql_drop</> event it is called.
If called in any other context,
<function>pg_event_trigger_dropped_objects</> raises an error.
--- 17446,17452 ----
</para>
<para>
! <function>pg_event_trigger_dropped_objects</> returns a list of all objects
dropped by the command in whose <literal>sql_drop</> event it is called.
If called in any other context,
<function>pg_event_trigger_dropped_objects</> raises an error.
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
new file mode 100644
index 202ffce..7179642
*** a/src/bin/psql/tab-complete.c
--- b/src/bin/psql/tab-complete.c
*************** static const SchemaQuery Query_for_list_
*** 714,721 ****
" FROM pg_catalog.pg_prepared_statements "\
" WHERE substring(pg_catalog.quote_ident(name),1,%d)='%s'"
/*
! * This is a list of all "things" in Pgsql, which can show up after CREATE or
* DROP; and there is also a query to get a list of them.
*/
--- 714,726 ----
" FROM pg_catalog.pg_prepared_statements "\
" WHERE substring(pg_catalog.quote_ident(name),1,%d)='%s'"
+ #define Query_for_list_of_event_triggers \
+ " SELECT pg_catalog.quote_ident(evtname) "\
+ " FROM pg_catalog.pg_event_trigger "\
+ " WHERE substring(pg_catalog.quote_ident(evtname),1,%d)='%s'"
+
/*
! * This is a list of all "things" in Postgres, which can show up after CREATE or
* DROP; and there is also a query to get a list of them.
*/
*************** static const pgsql_thing_t words_after_c
*** 746,751 ****
--- 751,757 ----
{"DATABASE", Query_for_list_of_databases},
{"DICTIONARY", Query_for_list_of_ts_dictionaries, NULL, THING_NO_SHOW},
{"DOMAIN", NULL, &Query_for_list_of_domains},
+ {"EVENT TRIGGER", NULL, NULL},
{"EXTENSION", Query_for_list_of_extensions},
{"FOREIGN DATA WRAPPER", NULL, NULL},
{"FOREIGN TABLE", NULL, NULL},
*************** psql_completion(const char *text, int st
*** 934,942 ****
{
static const char *const list_ALTER[] =
{"AGGREGATE", "COLLATION", "CONVERSION", "DATABASE", "DEFAULT PRIVILEGES", "DOMAIN",
! "EXTENSION", "FOREIGN DATA WRAPPER", "FOREIGN TABLE", "FUNCTION",
"GROUP", "INDEX", "LANGUAGE", "LARGE OBJECT", "MATERIALIZED VIEW", "OPERATOR",
! "ROLE", "RULE", "SCHEMA", "SERVER", "SEQUENCE", "SYSTEM SET", "TABLE",
"TABLESPACE", "TEXT SEARCH", "TRIGGER", "TYPE",
"USER", "USER MAPPING FOR", "VIEW", NULL};
--- 940,948 ----
{
static const char *const list_ALTER[] =
{"AGGREGATE", "COLLATION", "CONVERSION", "DATABASE", "DEFAULT PRIVILEGES", "DOMAIN",
! "EXTENSION", "EVENT TRIGGER", "FOREIGN DATA WRAPPER", "FOREIGN TABLE", "FUNCTION",
"GROUP", "INDEX", "LANGUAGE", "LARGE OBJECT", "MATERIALIZED VIEW", "OPERATOR",
! "ROLE", "RULE", "SCHEMA", "SERVER", "SEQUENCE", "SYSTEM SET", "TABLE",
"TABLESPACE", "TEXT SEARCH", "TRIGGER", "TYPE",
"USER", "USER MAPPING FOR", "VIEW", NULL};
*************** psql_completion(const char *text, int st
*** 1013,1018 ****
--- 1019,1055 ----
COMPLETE_WITH_LIST(list_ALTEREXTENSION);
}
+ /* ALTER EVENT TRIGGER */
+ else if (pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
+ pg_strcasecmp(prev2_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev_wd, "TRIGGER") == 0)
+ {
+ COMPLETE_WITH_QUERY(Query_for_list_of_event_triggers);
+ }
+
+ /* ALTER EVENT TRIGGER <name> */
+ else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
+ pg_strcasecmp(prev3_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev2_wd, "TRIGGER") == 0)
+ {
+ static const char *const list_ALTER_EVENT_TRIGGER[] =
+ {"DISABLE", "ENABLE", "OWNER TO", "RENAME TO", NULL};
+
+ COMPLETE_WITH_LIST(list_ALTER_EVENT_TRIGGER);
+ }
+
+ /* ALTER EVENT TRIGGER <name> ENABLE */
+ else if (pg_strcasecmp(prev5_wd, "ALTER") == 0 &&
+ pg_strcasecmp(prev4_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev3_wd, "TRIGGER") == 0 &&
+ pg_strcasecmp(prev_wd, "ENABLE") == 0)
+ {
+ static const char *const list_ALTER_EVENT_TRIGGER_ENABLE[] =
+ {"REPLICA", "ALWAYS", NULL};
+
+ COMPLETE_WITH_LIST(list_ALTER_EVENT_TRIGGER_ENABLE);
+ }
+
/* ALTER FOREIGN */
else if (pg_strcasecmp(prev2_wd, "ALTER") == 0 &&
pg_strcasecmp(prev_wd, "FOREIGN") == 0)
*************** psql_completion(const char *text, int st
*** 1318,1340 ****
pg_strcasecmp(prev2_wd, "TRIGGER") == 0)
COMPLETE_WITH_CONST("ON");
- else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
- pg_strcasecmp(prev3_wd, "TRIGGER") == 0)
- {
- completion_info_charp = prev2_wd;
- COMPLETE_WITH_QUERY(Query_for_list_of_tables_for_trigger);
- }
-
/*
! * If we have ALTER TRIGGER <sth> ON, then add the correct tablename
*/
else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
pg_strcasecmp(prev3_wd, "TRIGGER") == 0 &&
pg_strcasecmp(prev_wd, "ON") == 0)
! COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tables, NULL);
/* ALTER TRIGGER <name> ON <name> */
! else if (pg_strcasecmp(prev4_wd, "TRIGGER") == 0 &&
pg_strcasecmp(prev2_wd, "ON") == 0)
COMPLETE_WITH_CONST("RENAME TO");
--- 1355,1374 ----
pg_strcasecmp(prev2_wd, "TRIGGER") == 0)
COMPLETE_WITH_CONST("ON");
/*
! * If we have ALTER TRIGGER <name> ON, then add the correct tablename
*/
else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
pg_strcasecmp(prev3_wd, "TRIGGER") == 0 &&
pg_strcasecmp(prev_wd, "ON") == 0)
! {
! completion_info_charp = prev2_wd;
! COMPLETE_WITH_QUERY(Query_for_list_of_tables_for_trigger);
! }
/* ALTER TRIGGER <name> ON <name> */
! else if (pg_strcasecmp(prev5_wd, "ALTER") == 0 &&
! pg_strcasecmp(prev4_wd, "TRIGGER") == 0 &&
pg_strcasecmp(prev2_wd, "ON") == 0)
COMPLETE_WITH_CONST("RENAME TO");
*************** psql_completion(const char *text, int st
*** 1877,1883 ****
{
static const char *const list_COMMENT[] =
{"CAST", "COLLATION", "CONVERSION", "DATABASE", "EXTENSION",
! "FOREIGN DATA WRAPPER", "FOREIGN TABLE",
"SERVER", "INDEX", "LANGUAGE", "RULE", "SCHEMA", "SEQUENCE",
"TABLE", "TYPE", "VIEW", "MATERIALIZED VIEW", "COLUMN", "AGGREGATE", "FUNCTION",
"OPERATOR", "TRIGGER", "CONSTRAINT", "DOMAIN", "LARGE OBJECT",
--- 1911,1917 ----
{
static const char *const list_COMMENT[] =
{"CAST", "COLLATION", "CONVERSION", "DATABASE", "EXTENSION",
! "EVENT TRIGGER", "FOREIGN DATA WRAPPER", "FOREIGN TABLE",
"SERVER", "INDEX", "LANGUAGE", "RULE", "SCHEMA", "SEQUENCE",
"TABLE", "TYPE", "VIEW", "MATERIALIZED VIEW", "COLUMN", "AGGREGATE", "FUNCTION",
"OPERATOR", "TRIGGER", "CONSTRAINT", "DOMAIN", "LARGE OBJECT",
*************** psql_completion(const char *text, int st
*** 1885,1890 ****
--- 1919,1931 ----
COMPLETE_WITH_LIST(list_COMMENT);
}
+ else if (pg_strcasecmp(prev4_wd, "COMMENT") == 0 &&
+ pg_strcasecmp(prev3_wd, "ON") == 0 &&
+ pg_strcasecmp(prev2_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev_wd, "TRIGGER") == 0)
+ {
+ COMPLETE_WITH_QUERY(Query_for_list_of_event_triggers);
+ }
else if (pg_strcasecmp(prev3_wd, "COMMENT") == 0 &&
pg_strcasecmp(prev2_wd, "ON") == 0 &&
pg_strcasecmp(prev_wd, "FOREIGN") == 0)
*************** psql_completion(const char *text, int st
*** 2354,2359 ****
--- 2395,2421 ----
pg_strcasecmp(prev_wd, "AS") == 0)
COMPLETE_WITH_CONST("SELECT");
+ /* CREATE EVENT TRIGGER */
+ else if (pg_strcasecmp(prev2_wd, "CREATE") == 0 &&
+ pg_strcasecmp(prev_wd, "EVENT") == 0)
+ COMPLETE_WITH_CONST("TRIGGER");
+ /* Complete CREATE EVENT TRIGGER <name> with ON */
+ else if (pg_strcasecmp(prev4_wd, "CREATE") == 0 &&
+ pg_strcasecmp(prev3_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev2_wd, "TRIGGER") == 0)
+ COMPLETE_WITH_CONST("ON");
+ /* Complete CREATE EVENT TRIGGER <name> ON with event type */
+ else if (pg_strcasecmp(prev5_wd, "CREATE") == 0 &&
+ pg_strcasecmp(prev4_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev3_wd, "TRIGGER") == 0 &&
+ pg_strcasecmp(prev_wd, "ON") == 0)
+ {
+ static const char *const list_CREATE_EVENT_TRIGGER_ON[] =
+ {"ddl_command_start", "ddl_command_end", "sql_drop", NULL};
+
+ COMPLETE_WITH_LIST(list_CREATE_EVENT_TRIGGER_ON);
+ }
+
/* DECLARE */
else if (pg_strcasecmp(prev2_wd, "DECLARE") == 0)
{
*************** psql_completion(const char *text, int st
*** 2372,2378 ****
COMPLETE_WITH_LIST(list_DECLARECURSOR);
}
-
/* DELETE */
/*
--- 2434,2439 ----
*************** psql_completion(const char *text, int st
*** 2446,2451 ****
--- 2507,2515 ----
(pg_strcasecmp(prev4_wd, "DROP") == 0 &&
pg_strcasecmp(prev3_wd, "AGGREGATE") == 0 &&
prev_wd[strlen(prev_wd) - 1] == ')') ||
+ (pg_strcasecmp(prev4_wd, "DROP") == 0 &&
+ pg_strcasecmp(prev3_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev2_wd, "TRIGGER") == 0) ||
(pg_strcasecmp(prev5_wd, "DROP") == 0 &&
pg_strcasecmp(prev4_wd, "FOREIGN") == 0 &&
pg_strcasecmp(prev3_wd, "DATA") == 0 &&
*************** psql_completion(const char *text, int st
*** 2494,2504 ****
--- 2558,2570 ----
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_matviews, NULL);
}
+ /* DROP AGGREGATE FUNCTION */
else if (pg_strcasecmp(prev4_wd, "DROP") == 0 &&
(pg_strcasecmp(prev3_wd, "AGGREGATE") == 0 ||
pg_strcasecmp(prev3_wd, "FUNCTION") == 0) &&
pg_strcasecmp(prev_wd, "(") == 0)
COMPLETE_WITH_FUNCTION_ARG(prev2_wd);
+
/* DROP OWNED BY */
else if (pg_strcasecmp(prev2_wd, "DROP") == 0 &&
pg_strcasecmp(prev_wd, "OWNED") == 0)
*************** psql_completion(const char *text, int st
*** 2511,2523 ****
pg_strcasecmp(prev2_wd, "TEXT") == 0 &&
pg_strcasecmp(prev_wd, "SEARCH") == 0)
{
-
static const char *const list_ALTERTEXTSEARCH[] =
{"CONFIGURATION", "DICTIONARY", "PARSER", "TEMPLATE", NULL};
COMPLETE_WITH_LIST(list_ALTERTEXTSEARCH);
}
/* EXECUTE, but not EXECUTE embedded in other commands */
else if (pg_strcasecmp(prev_wd, "EXECUTE") == 0 &&
prev2_wd[0] == '\0')
--- 2577,2601 ----
pg_strcasecmp(prev2_wd, "TEXT") == 0 &&
pg_strcasecmp(prev_wd, "SEARCH") == 0)
{
static const char *const list_ALTERTEXTSEARCH[] =
{"CONFIGURATION", "DICTIONARY", "PARSER", "TEMPLATE", NULL};
COMPLETE_WITH_LIST(list_ALTERTEXTSEARCH);
}
+ /* DROP EVENT TRIGGER */
+ else if (pg_strcasecmp(prev2_wd, "DROP") == 0 &&
+ pg_strcasecmp(prev_wd, "EVENT") == 0)
+ {
+ COMPLETE_WITH_CONST("TRIGGER");
+ }
+ else if (pg_strcasecmp(prev3_wd, "DROP") == 0 &&
+ pg_strcasecmp(prev2_wd, "EVENT") == 0 &&
+ pg_strcasecmp(prev_wd, "TRIGGER") == 0)
+ {
+ COMPLETE_WITH_QUERY(Query_for_list_of_event_triggers);
+ }
+
/* EXECUTE, but not EXECUTE embedded in other commands */
else if (pg_strcasecmp(prev_wd, "EXECUTE") == 0 &&
prev2_wd[0] == '\0')
--
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