Virtual columns are supported in InnoDB

storage/innobase/mysql-test/storage_engine/vcol.rdiff

---- suite/storage_engine/vcol.result	2012-07-12 20:24:16.628339715 +0400
-+++ suite/storage_engine/vcol.reject	2012-07-15 17:53:17.457007891 +0400
-@@ -1,69 +1,12 @@
- DROP TABLE IF EXISTS t1;
- CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN> GENERATED ALWAYS AS (a+1)) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
--SHOW COLUMNS IN t1;
--Field	Type	Null	Key	Default	Extra
--a	int(11)	#		#	
--b	int(11)	#		#	VIRTUAL
--INSERT INTO t1 (a) VALUES (1),(2);
--INSERT INTO t1 (a,b) VALUES (3,3),(4,4);
--Warnings:
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--SELECT a,b FROM t1;
--a	b
--1	2
--2	3
--3	4
--4	5
--DROP TABLE t1;
--CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN> GENERATED ALWAYS AS (a+1) PERSISTENT) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
--SHOW COLUMNS IN t1;
--Field	Type	Null	Key	Default	Extra
--a	int(11)	#		#	
--b	int(11)	#		#	PERSISTENT
--INSERT INTO t1 (a) VALUES (1),(2);
--INSERT INTO t1 (a,b) VALUES (3,3),(4,4);
--Warnings:
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--SELECT a,b FROM t1;
--a	b
--1	2
--2	3
--3	4
--4	5
--DROP TABLE t1;
--CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN> GENERATED ALWAYS AS (a+1) VIRTUAL) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
--SHOW COLUMNS IN t1;
--Field	Type	Null	Key	Default	Extra
--a	int(11)	#		#	
--b	int(11)	#		#	VIRTUAL
--INSERT INTO t1 (a) VALUES (1),(2);
--INSERT INTO t1 (a,b) VALUES (3,3),(4,4);
--Warnings:
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--SELECT a,b FROM t1;
--a	b
--1	2
--2	3
--3	4
--4	5
--DROP TABLE t1;
--CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN> AS (a+1) PERSISTENT) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
--SHOW COLUMNS IN t1;
--Field	Type	Null	Key	Default	Extra
--a	int(11)	#		#	
--b	int(11)	#		#	PERSISTENT
--INSERT INTO t1 (a) VALUES (1),(2);
--INSERT INTO t1 (a,b) VALUES (3,3),(4,4);
--Warnings:
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--Warning	1906	The value specified for computed column 'b' in table 't1' ignored
--SELECT a,b FROM t1;
--a	b
--1	2
--2	3
--3	4
--4	5
--DROP TABLE t1;
-+ERROR HY000: <STORAGE_ENGINE> storage engine does not support computed columns
-+# ERROR: Statement ended with errno 1910, errname ER_UNSUPPORTED_ENGINE_FOR_VIRTUAL_COLUMNS (expected to succeed)
-+# ------------ UNEXPECTED RESULT ------------
-+# [ CREATE TABLE t1 (a INT(11) /*!*/ /*Custom column options*/, b INT(11) /*!*/ /*Custom column options*/ GENERATED ALWAYS AS (a+1)) ENGINE=InnoDB /*!*/ /*Custom table options*/ ]
-+# The statement|command finished with ER_UNSUPPORTED_ENGINE_FOR_VIRTUAL_COLUMNS.
-+# Virtual columns or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
-+# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
-+# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
-+# Also, this problem may cause a chain effect (more errors of different kinds in the test).
-+# -------------------------------------------