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psql: Tab completion for ALTER TYPE ... CASCADE/RESTRICT

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Updates table completion for ALTER TYPE to offer CASCADE/RESTRICT for a
number of actions on attributes:

    ALTER TYPE ... ADD/DROP/RENAME ATTRIBUTE ... [CASCADE|RESTRICT]
    ALTER TYPE ... TYPE ... [CASCADE|RESTRICT]

Author: Kirill Reshke
Reviewed-By: Karina Litskevich
Discussion: https://postgr.es/m/CALdSSPhVELkvutquqrDB=Ujfq_Pjz=6jn-kzh+291KPNViLTfw@mail.gmail.com
This commit is contained in:
Tomas Vondra 2024-12-16 16:20:04 +01:00
parent e0275c380c
commit 8f11ef80c5
1 changed files with 12 additions and 0 deletions
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12
src/bin/psql/tab-complete.in.c
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@ -2992,6 +2992,9 @@ match_previous_words(int pattern_id,
/* ALTER TYPE xxx RENAME (ATTRIBUTE|VALUE) yyy */
else if (Matches("ALTER", "TYPE", MatchAny, "RENAME", "ATTRIBUTE|VALUE", MatchAny))
COMPLETE_WITH("TO");
/* ALTER TYPE xxx RENAME ATTRIBUTE yyy TO zzz */
else if (Matches("ALTER", "TYPE", MatchAny, "RENAME", "ATTRIBUTE", MatchAny, "TO", MatchAny))
COMPLETE_WITH("CASCADE", "RESTRICT");
/*
* If we have ALTER TYPE <sth> ALTER/DROP/RENAME ATTRIBUTE, provide list
@ -3002,9 +3005,18 @@ match_previous_words(int pattern_id,
/* complete ALTER TYPE ADD ATTRIBUTE <foo> with list of types */
else if (Matches("ALTER", "TYPE", MatchAny, "ADD", "ATTRIBUTE", MatchAny))
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_datatypes);
/* complete ALTER TYPE ADD ATTRIBUTE <foo> <footype> with CASCADE/RESTRICT */
else if (Matches("ALTER", "TYPE", MatchAny, "ADD", "ATTRIBUTE", MatchAny, MatchAny))
COMPLETE_WITH("CASCADE", "RESTRICT");
/* complete ALTER TYPE DROP ATTRIBUTE <foo> with CASCADE/RESTRICT */
else if (Matches("ALTER", "TYPE", MatchAny, "DROP", "ATTRIBUTE", MatchAny))
COMPLETE_WITH("CASCADE", "RESTRICT");
/* ALTER TYPE ALTER ATTRIBUTE <foo> */
else if (Matches("ALTER", "TYPE", MatchAny, "ALTER", "ATTRIBUTE", MatchAny))
COMPLETE_WITH("TYPE");
/* ALTER TYPE ALTER ATTRIBUTE <foo> TYPE <footype> */
else if (Matches("ALTER", "TYPE", MatchAny, "ALTER", "ATTRIBUTE", MatchAny, "TYPE", MatchAny))
COMPLETE_WITH("CASCADE", "RESTRICT");
/* complete ALTER TYPE <sth> RENAME VALUE with list of enum values */
else if (Matches("ALTER", "TYPE", MatchAny, "RENAME", "VALUE"))
COMPLETE_WITH_ENUM_VALUE(prev3_wd);