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Add ALTER TYPE ... ADD/DROP/ALTER/RENAME ATTRIBUTE

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Like with tables, this also requires allowing the existence of
composite types with zero attributes.

reviewed by KaiGai Kohei
This commit is contained in:
Peter Eisentraut
2010-09-26 14:41:03 +03:00
parent 899beb7894
commit e440e12c56
15 changed files with 636 additions and 148 deletions
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34
src/bin/psql/tab-complete.c
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@ -1253,15 +1253,45 @@ psql_completion(char *text, int start, int end)
COMPLETE_WITH_LIST(list_ALTERTEXTSEARCH3);
}
/* complete ALTER TYPE <foo> with OWNER TO, SET SCHEMA */
/* complete ALTER TYPE <foo> with actions */
else if (pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
pg_strcasecmp(prev2_wd, "TYPE") == 0)
{
static const char *const list_ALTERTYPE[] =
{"OWNER TO", "RENAME TO", "SET SCHEMA", NULL};
{"ADD ATTRIBUTE", "ALTER ATTRIBUTE", "DROP ATTRIBUTE",
"OWNER TO", "RENAME", "SET SCHEMA", NULL};
COMPLETE_WITH_LIST(list_ALTERTYPE);
}
/* ALTER TYPE <foo> RENAME */
else if (pg_strcasecmp(prev4_wd, "ALTER") == 0 &&
pg_strcasecmp(prev3_wd, "TYPE") == 0 &&
pg_strcasecmp(prev_wd, "RENAME") == 0)
{
static const char *const list_ALTERTYPE[] =
{"ATTRIBUTE", "TO", NULL};
COMPLETE_WITH_LIST(list_ALTERTYPE);
}
/* ALTER TYPE xxx RENAME ATTRIBUTE yyy */
else if (pg_strcasecmp(prev5_wd, "TYPE") == 0 &&
pg_strcasecmp(prev3_wd, "RENAME") == 0 &&
pg_strcasecmp(prev2_wd, "ATTRIBUTE") == 0)
COMPLETE_WITH_CONST("TO");
/* If we have TYPE <sth> ALTER/DROP/RENAME ATTRIBUTE, provide list of attributes */
else if (pg_strcasecmp(prev4_wd, "TYPE") == 0 &&
(pg_strcasecmp(prev2_wd, "ALTER") == 0 ||
pg_strcasecmp(prev2_wd, "DROP") == 0 ||
pg_strcasecmp(prev2_wd, "RENAME") == 0) &&
pg_strcasecmp(prev_wd, "ATTRIBUTE") == 0)
COMPLETE_WITH_ATTR(prev3_wd, "");
/* ALTER TYPE ALTER ATTRIBUTE <foo> */
else if ((pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
pg_strcasecmp(prev2_wd, "ATTRIBUTE") == 0))
{
COMPLETE_WITH_CONST("TYPE");
}
/* complete ALTER GROUP <foo> */
else if (pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
pg_strcasecmp(prev2_wd, "GROUP") == 0)