92 lines
2.7 KiB
SQL
92 lines
2.7 KiB
SQL
--echo Verify that JSON columns do not support indexes on create table
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--error 3152
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CREATE TABLE bad(i INT, j1bad JSON NOT NULL PRIMARY KEY);
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--error 3152
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CREATE TABLE bad(i INT, j1bad JSON NOT NULL, INDEX j1badindex (j1bad));
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--error 3152
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CREATE TABLE bad(i INT, j1bad JSON NOT NULL, UNIQUE INDEX j1badindex (j1bad));
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--error 3152
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CREATE TABLE bad(i INT, j1bad JSON NOT NULL, UNIQUE INDEX j1badindex (j1bad) USING HASH);
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CREATE TABLE t1(i INT PRIMARY KEY);
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ALTER TABLE t1 ADD COLUMN j1 JSON;
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ALTER TABLE t1 ADD COLUMN j2 JSON NOT NULL;
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# A JSON column cannot be used as a key.
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--error ER_JSON_USED_AS_KEY
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CREATE INDEX t1_idx_j ON t1(j1);
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--error ER_JSON_USED_AS_KEY
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CREATE INDEX t1_idx_i_j ON t1(i, j1);
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--error ER_JSON_USED_AS_KEY
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CREATE INDEX t1_idx_j_i ON t1(j1, i);
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CREATE INDEX t1_idx_i ON t1(i);
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DROP INDEX t1_idx_i ON t1;
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DROP TABLE t1;
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--echo Verify that JSON columns do not support indexes on alter table
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CREATE TABLE t2(i INT PRIMARY KEY, j1 JSON, j2 JSON NOT NULL);
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--error 3152
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ALTER TABLE t2 ADD INDEX j1badindex (j1);
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--error 3152
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ALTER TABLE t2 ADD UNIQUE INDEX j1badindex (j1);
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--error 3152
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ALTER TABLE t2 ADD UNIQUE INDEX j1badindex (j1) USING HASH;
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--echo Verify that JSON columns can be dropped
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ALTER TABLE t2 DROP COLUMN j1;
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ALTER TABLE t2 DROP COLUMN j2;
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DROP TABLE t2;
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# JSON is a non-reserved keyword, so it should be possible to use it
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# as an identifier.
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CREATE TABLE json(json int);
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INSERT INTO json(json) VALUES (1);
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SELECT json FROM json;
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DROP TABLE json;
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# And it should be possible to use it as a label in a stored procedure.
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DELIMITER |;
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CREATE PROCEDURE p()
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BEGIN
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json: LOOP
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LEAVE json;
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END LOOP json;
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END|
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DELIMITER ;|
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CALL p();
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DROP PROCEDURE p;
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--echo #
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--echo # Bug#22278524: ALTER TABLE SOMETIMES CONVERTS TEXT TO JSON WITHOUT
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--echo # SYNTAX CHECKING
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--echo #
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CREATE TABLE t1(txt TEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_bin);
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INSERT INTO t1 VALUES ('not JSON');
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--replace_regex /#sql-[0-9a-f_]*/#sql-temporary/
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--error ER_INVALID_JSON_TEXT
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ALTER TABLE t1 MODIFY COLUMN txt JSON;
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SELECT * FROM t1;
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CREATE TABLE t2(j JSON);
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INSERT INTO t2 VALUES (JSON_OBJECT('a', 'b'));
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ALTER TABLE t2 MODIFY COLUMN j TEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;
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SELECT * FROM t2;
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CREATE TABLE t3 (j JSON);
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INSERT INTO t3 VALUES (JSON_OBJECT('a', 'b'));
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CREATE TABLE t4 AS SELECT UPPER(j) AS jj FROM t3;
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INSERT INTO t4 VALUES ('not JSON');
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--replace_regex /#sql-[0-9a-f_]*/#sql-temporary/
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--error ER_INVALID_JSON_TEXT
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ALTER TABLE t4 MODIFY COLUMN jj JSON;
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SELECT * FROM t4 order by jj;
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DROP TABLE t1, t2, t3, t4;
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--echo #
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--echo # Bug#23535703: WRONG TABLE CHECKSUM ON TABLES WITH JSON COLUMNS
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--echo #
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CREATE TABLE t(j JSON);
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INSERT INTO t VALUES ('[1,2,3]');
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CHECKSUM TABLE t EXTENDED;
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DROP TABLE t;
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