Tab-complete CREATE COLLATION.
Discussion:
@@ -609,6 +609,14 @@ static const SchemaQuery Query_for_list_of_statistics = {
.result = "pg_catalog.quote_ident(s.stxname)",
};
+static const SchemaQuery Query_for_list_of_collations = {
+ .catname = "pg_catalog.pg_collation c",
+ .selcondition = "c.collencoding IN (-1, pg_catalog.pg_char_to_encoding(pg_catalog.getdatabaseencoding()))",
+ .viscondition = "pg_catalog.pg_collation_is_visible(c.oid)",
+ .namespace = "c.collnamespace",
+ .result = "pg_catalog.quote_ident(c.collname)",
+};
+
/*
* Queries to get lists of names of various kinds of things, possibly
@@ -1031,7 +1039,7 @@ static const pgsql_thing_t words_after_create[] = {
{"AGGREGATE", NULL, NULL, Query_for_list_of_aggregates},
{"CAST", NULL, NULL, NULL}, /* Casts have complex structures for names, so
* skip it */
- {"COLLATION", "SELECT pg_catalog.quote_ident(collname) FROM pg_catalog.pg_collation WHERE collencoding IN (-1, pg_catalog.pg_char_to_encoding(pg_catalog.getdatabaseencoding())) AND substring(pg_catalog.quote_ident(collname),1,%d)='%s'"},
+ {"COLLATION", NULL, NULL, &Query_for_list_of_collations},
/*
* CREATE CONSTRAINT TRIGGER is not supported here because it is designed
@@ -2433,6 +2441,22 @@ psql_completion(const char *text, int start, int end)
else if (Matches("CREATE", "ACCESS", "METHOD", MatchAny, "TYPE", MatchAny))
COMPLETE_WITH("HANDLER");
+ /* CREATE COLLATION */
+ else if (Matches("CREATE", "COLLATION", MatchAny))
+ COMPLETE_WITH("(", "FROM");
+ else if (Matches("CREATE", "COLLATION", MatchAny, "FROM"))
+ COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_collations, NULL);
+ else if (HeadMatches("CREATE", "COLLATION", MatchAny, "(*"))
+ {
+ if (TailMatches("(|*,"))
+ COMPLETE_WITH("LOCALE =", "LC_COLLATE =", "LC_CTYPE =",
+ "PROVIDER =", "DETERMINISTIC =");
+ else if (TailMatches("PROVIDER", "="))
+ COMPLETE_WITH("libc", "icu");
+ else if (TailMatches("DETERMINISTIC", "="))
+ COMPLETE_WITH("true", "false");
+ }
+
/* CREATE DATABASE */
else if (Matches("CREATE", "DATABASE", MatchAny))
COMPLETE_WITH("OWNER", "TEMPLATE", "ENCODING", "TABLESPACE",
