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--source include/have_innodb.inc
--echo #
--echo # Bug#22017616: ASSERTION FAILED: TABLE_SHARE->IS_MISSING_PRIMARY_KEY()
--echo # == M_PREBUILT->CLUST_IND
--echo #
--echo # Ensure that adding indexes with virtual columns are not promoted to
--echo # primary keys
--echo #
--echo # Base line with normal column - should be promoted
CREATE TABLE t0(a INT NOT NULL) ENGINE=INNODB;
ALTER TABLE t0 ADD UNIQUE INDEX (a);
--echo # Case a: Create table with virtual unique not null column
CREATE TABLE t1(a POINT GENERATED ALWAYS AS (POINT(1,1)) VIRTUAL UNIQUE) ENGINE=INNODB;
SELECT * FROM t1;
--echo # Case b: Create table with index on virtual point column
CREATE TABLE t2(a POINT GENERATED ALWAYS AS (POINT(1,1)) VIRTUAL, UNIQUE INDEX no_pk(a(1))) ENGINE=INNODB;
SELECT * FROM t2;
--echo # Case c: Add unique index on virtual point column
CREATE TABLE t3(a POINT GENERATED ALWAYS AS (POINT(1,1)) VIRTUAL)
ENGINE=INNODB;
ALTER TABLE t3 ADD UNIQUE INDEX (a(1));
SELECT * FROM t3;
--echo # Case d: Add unique index on virtual blob column
CREATE TABLE t4 (a BLOB, b BLOB GENERATED ALWAYS AS (a) VIRTUAL) ENGINE=INNODB;
ALTER TABLE t4 ADD UNIQUE INDEX (b(1));
SELECT * FROM t4;
--echo # Query I_S to verify that 'a' is promoted to pk only when it
--echo # isn't virtual
SELECT T.NAME AS TABLE_NAME, I.NAME AS INDEX_NAME,
CASE (I.TYPE & 3)
WHEN 3 THEN "yes"
ELSE "no" END AS IS_PRIMARY_KEY,
F.NAME AS FIELD_NAME, F.POS AS FIELD_POS FROM
INFORMATION_SCHEMA.INNODB_SYS_TABLES AS T JOIN
INFORMATION_SCHEMA.INNODB_SYS_INDEXES AS I JOIN
INFORMATION_SCHEMA.INNODB_SYS_FIELDS AS F
ON I.INDEX_ID = F.INDEX_ID AND I.TABLE_ID = T.TABLE_ID
WHERE T.NAME LIKE 'test/t%';
DROP TABLE t0;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;
DROP TABLE t4;
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