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+#
+# Bug#22017616: ASSERTION FAILED: TABLE_SHARE->IS_MISSING_PRIMARY_KEY()
+# == M_PREBUILT->CLUST_IND
+#
+# Ensure that adding indexes with virtual columns are not promoted to
+# primary keys
+#
+# Base line with normal column - should be promoted
+CREATE TABLE t0(a INT NOT NULL) ENGINE=INNODB;
+ALTER TABLE t0 ADD UNIQUE INDEX (a);
+# 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;
+a
+# 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;
+a
+# 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;
+a
+# 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;
+a b
+# Query I_S to verify that 'a' is promoted to pk only when it
+# 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%';
+TABLE_NAME INDEX_NAME IS_PRIMARY_KEY FIELD_NAME FIELD_POS
+test/t0 a yes a 0
+test/t1 a no a 0
+test/t2 no_pk no a 0
+test/t3 a no a 0
+test/t4 b no b 0
+DROP TABLE t0;
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;