@@ -374,6 +374,61 @@ SELECT * FROM "abc";
374374
375375DROP TABLE "ABC";
376376DROP TABLE "abc";
377+ --schema
378+ CREATE SCHEMA "中国ABC中国";
379+ SELECT nspname FROM pg_namespace WHERE nspname = '中国abc中国';
380+ nspname
381+ -------------
382+ 中国abc中国
383+ (1 row)
384+
385+ SET search_path TO "中国ABC中国", public;
386+ SHOW search_path;
387+ search_path
388+ -----------------------
389+ "中国abc中国", public
390+ (1 row)
391+
392+ SELECT current_schemas(false);
393+ current_schemas
394+ ----------------------
395+ {中国abc中国,public}
396+ (1 row)
397+
398+ SET ivorysql.identifier_case_switch = normal;
399+ DROP SCHEMA "中国abc中国";
400+ SET ivorysql.identifier_case_switch = interchange;
401+ RESET search_path;
402+ CREATE SCHEMA "中国def中国";
403+ SELECT nspname FROM pg_namespace WHERE nspname = '中国DEF中国';
404+ nspname
405+ -------------
406+ 中国DEF中国
407+ (1 row)
408+
409+ SET search_path TO "中国DEF中国";
410+ SHOW search_path;
411+ search_path
412+ ---------------
413+ "中国def中国"
414+ (1 row)
415+
416+ SELECT current_schemas(false);
417+ current_schemas
418+ -----------------
419+ {}
420+ (1 row)
421+
422+ CREATE TABLE "中国DEF中国".t_case_path_qualified(i int);
423+ ERROR: schema "中国def中国" does not exist
424+ LINE 1: CREATE TABLE "中国DEF中国".t_case_path_qualified(i int);
425+ ^
426+ CREATE TABLE t_case_path_unqualified(i int);
427+ ERROR: no schema has been selected to create in
428+ LINE 1: CREATE TABLE t_case_path_unqualified(i int);
429+ ^
430+ DROP SCHEMA "中国def中国";
431+ RESET search_path;
377432--database
378433create database db1;
379434create database DB2;
@@ -492,6 +547,31 @@ ERROR: relation "abc" does not exist
492547LINE 1: SELECT * FROM Abc;
493548 ^
494549DROP TABLE "Abc";
550+ --schema
551+ CREATE SCHEMA "中国ABC中国";
552+ SELECT nspname FROM pg_namespace WHERE nspname = '中国abc中国';
553+ nspname
554+ -------------
555+ 中国abc中国
556+ (1 row)
557+
558+ SET search_path TO "中国ABC中国", public;
559+ SHOW search_path;
560+ search_path
561+ -----------------------
562+ "中国abc中国", public
563+ (1 row)
564+
565+ SELECT current_schemas(false);
566+ current_schemas
567+ ----------------------
568+ {中国abc中国,public}
569+ (1 row)
570+
571+ SET ivorysql.identifier_case_switch = normal;
572+ DROP SCHEMA "中国abc中国";
573+ SET ivorysql.identifier_case_switch = lowercase;
574+ RESET search_path;
495575--database
496576create database db1;
497577create database DB2;
@@ -608,6 +688,31 @@ ERROR: relation "abc" does not exist
608688LINE 1: SELECT * FROM Abc;
609689 ^
610690DROP TABLE "Abc";
691+ --schema
692+ CREATE SCHEMA "中国ABC中国";
693+ SELECT nspname FROM pg_namespace WHERE nspname = '中国ABC中国';
694+ nspname
695+ -------------
696+ 中国ABC中国
697+ (1 row)
698+
699+ SET search_path TO "中国ABC中国", public;
700+ SHOW search_path;
701+ search_path
702+ -----------------------
703+ "中国ABC中国", public
704+ (1 row)
705+
706+ SELECT current_schemas(false);
707+ current_schemas
708+ ----------------------
709+ {中国ABC中国,public}
710+ (1 row)
711+
712+ SET ivorysql.identifier_case_switch = interchange;
713+ DROP SCHEMA "中国abc中国";
714+ SET ivorysql.identifier_case_switch = normal;
715+ RESET search_path;
611716--database
612717create database db1;
613718create database DB2;
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