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Add tab completion of EXECUTE FUNCTION for CREATE TRIGGER in psql

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The change to accept EXECUTE FUNCTION as well as EXECUTE PROCEDURE in
CREATE TRIGGER (added by 0a63f99) forgot to tell psql's tab completion
system about this.

This change is version-aware, with FUNCTION being selected automatically
instead of PROCEDURE depending on the backend version, PROCEDURE being
an historical grammar kept for compatibility and considered as
deprecated in v11.

Author: Dagfinn Ilmari Mannsåker
Reviewed-by: Tom Lane, Michael Paquier
Discussion: https://postgr.es/m/d8jmur4q4yc.fsf@dalvik.ping.uio.no
This commit is contained in:
Michael Paquier 2018-10-26 23:36:40 +09:00
parent ef4583238b
commit fdf5eade96
1 changed files with 56 additions and 10 deletions
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66
src/bin/psql/tab-complete.c
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@ -2775,7 +2775,8 @@ psql_completion(const char *text, int start, int end)
/*
* complete CREATE TRIGGER <name> BEFORE,AFTER event ON with a list of
* tables
* tables. EXECUTE FUNCTION is the recommended grammar instead of EXECUTE
* PROCEDURE in version 11 and upwards.
*/
else if (TailMatches6("CREATE", "TRIGGER", MatchAny, "BEFORE|AFTER", MatchAny, "ON"))
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tables, NULL);
@ -2783,11 +2784,26 @@ psql_completion(const char *text, int start, int end)
else if (TailMatches7("CREATE", "TRIGGER", MatchAny, "INSTEAD", "OF", MatchAny, "ON"))
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_views, NULL);
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches2("ON", MatchAny))
COMPLETE_WITH_LIST7("NOT DEFERRABLE", "DEFERRABLE", "INITIALLY",
"REFERENCING", "FOR", "WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST7("NOT DEFERRABLE", "DEFERRABLE", "INITIALLY",
"REFERENCING", "FOR", "WHEN (",
"EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST7("NOT DEFERRABLE", "DEFERRABLE", "INITIALLY",
"REFERENCING", "FOR", "WHEN (",
"EXECUTE PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") &&
(TailMatches1("DEFERRABLE") || TailMatches2("INITIALLY", "IMMEDIATE|DEFERRED")))
COMPLETE_WITH_LIST4("REFERENCING", "FOR", "WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST4("REFERENCING", "FOR", "WHEN (",
"EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST4("REFERENCING", "FOR", "WHEN (",
"EXECUTE PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches1("REFERENCING"))
COMPLETE_WITH_LIST2("OLD TABLE", "NEW TABLE");
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches2("OLD|NEW", "TABLE"))
@ -2795,17 +2811,36 @@ psql_completion(const char *text, int start, int end)
else if (HeadMatches2("CREATE", "TRIGGER") &&
(TailMatches5("REFERENCING", "OLD", "TABLE", "AS", MatchAny) ||
TailMatches4("REFERENCING", "OLD", "TABLE", MatchAny)))
COMPLETE_WITH_LIST4("NEW TABLE", "FOR", "WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST4("NEW TABLE", "FOR", "WHEN (",
"EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST4("NEW TABLE", "FOR", "WHEN (",
"EXECUTE PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") &&
(TailMatches5("REFERENCING", "NEW", "TABLE", "AS", MatchAny) ||
TailMatches4("REFERENCING", "NEW", "TABLE", MatchAny)))
COMPLETE_WITH_LIST4("OLD TABLE", "FOR", "WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST4("OLD TABLE", "FOR", "WHEN (",
"EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST4("OLD TABLE", "FOR", "WHEN (",
"EXECUTE PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") &&
(TailMatches9("REFERENCING", "OLD|NEW", "TABLE", "AS", MatchAny, "OLD|NEW", "TABLE", "AS", MatchAny) ||
TailMatches8("REFERENCING", "OLD|NEW", "TABLE", MatchAny, "OLD|NEW", "TABLE", "AS", MatchAny) ||
TailMatches8("REFERENCING", "OLD|NEW", "TABLE", "AS", MatchAny, "OLD|NEW", "TABLE", MatchAny) ||
TailMatches7("REFERENCING", "OLD|NEW", "TABLE", MatchAny, "OLD|NEW", "TABLE", MatchAny)))
COMPLETE_WITH_LIST3("FOR", "WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST3("FOR", "WHEN (", "EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST3("FOR", "WHEN (", "EXECUTE PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches1("FOR"))
COMPLETE_WITH_LIST3("EACH", "ROW", "STATEMENT");
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches2("FOR", "EACH"))
@ -2813,11 +2848,22 @@ psql_completion(const char *text, int start, int end)
else if (HeadMatches2("CREATE", "TRIGGER") &&
(TailMatches3("FOR", "EACH", "ROW|STATEMENT") ||
TailMatches2("FOR", "ROW|STATEMENT")))
COMPLETE_WITH_LIST2("WHEN (", "EXECUTE PROCEDURE");
{
if (pset.sversion >= 110000)
COMPLETE_WITH_LIST2("WHEN (", "EXECUTE FUNCTION");
else
COMPLETE_WITH_LIST2("WHEN (", "EXECUTE PROCEDURE");
}
/* complete CREATE TRIGGER ... EXECUTE with PROCEDURE */
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches1("EXECUTE"))
COMPLETE_WITH_CONST("PROCEDURE");
else if (HeadMatches2("CREATE", "TRIGGER") && TailMatches2("EXECUTE", "PROCEDURE"))
{
if (pset.sversion >= 110000)
COMPLETE_WITH_CONST("FUNCTION");
else
COMPLETE_WITH_CONST("PROCEDURE");
}
else if (HeadMatches2("CREATE", "TRIGGER") &&
TailMatches2("EXECUTE", "FUNCTION|PROCEDURE"))
COMPLETE_WITH_VERSIONED_SCHEMA_QUERY(Query_for_list_of_functions, NULL);
/* CREATE ROLE,USER,GROUP <name> */