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Add tab-completion for ALTER TABLE ALTER CONSTRAINT in psql. 

Back-patch to 9.4 where ALTER TABLE ALTER CONSTRAINT was added.

Michael Paquier, bug reported by Andrey Lizenko.
This commit is contained in:
Fujii Masao 2014-11-28 21:29:45 +09:00
parent afeacd2748
commit 202cbdf782
1 changed files with 5 additions and 4 deletions
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9
src/bin/psql/tab-complete.c
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@ -1605,7 +1605,7 @@ psql_completion(const char *text, int start, int end)
else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
pg_strcasecmp(prev3_wd, "TABLE") == 0 &&
pg_strcasecmp(prev_wd, "ALTER") == 0)
COMPLETE_WITH_ATTR(prev2_wd, " UNION SELECT 'COLUMN'");
COMPLETE_WITH_ATTR(prev2_wd, " UNION SELECT 'COLUMN' UNION SELECT 'CONSTRAINT'");
/* ALTER TABLE xxx RENAME */
else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
@ -1655,12 +1655,13 @@ psql_completion(const char *text, int start, int end)
COMPLETE_WITH_ATTR(prev3_wd, "");
/*
* If we have ALTER TABLE <sth> DROP|RENAME|VALIDATE CONSTRAINT, provide
* list of constraints
* If we have ALTER TABLE <sth> ALTER|DROP|RENAME|VALIDATE CONSTRAINT,
* provide list of constraints
*/
else if (pg_strcasecmp(prev5_wd, "ALTER") == 0 &&
pg_strcasecmp(prev4_wd, "TABLE") == 0 &&
(pg_strcasecmp(prev2_wd, "DROP") == 0 ||
(pg_strcasecmp(prev2_wd, "ALTER") == 0 ||
pg_strcasecmp(prev2_wd, "DROP") == 0 ||
pg_strcasecmp(prev2_wd, "RENAME") == 0 ||
pg_strcasecmp(prev2_wd, "VALIDATE") == 0) &&
pg_strcasecmp(prev_wd, "CONSTRAINT") == 0)