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SET @@session.default_storage_engine = 'InnoDB';
# RAND()
create table t1 (b double generated always as (rand()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: rand.
# LOAD_FILE()
create table t1 (a varchar(64), b varchar(1024) generated always as (load_file(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: load_file.
# CURDATE()
create table t1 (a datetime generated always as (curdate()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curdate.
# CURRENT_DATE(), CURRENT_DATE
create table t1 (a datetime generated always as (current_date) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curdate.
create table t1 (a datetime generated always as (current_date()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curdate.
# CURRENT_TIME(), CURRENT_TIME
create table t1 (a datetime generated always as (current_time) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curtime.
create table t1 (a datetime generated always as (current_time()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curtime.
# CURRENT_TIMESTAMP(), CURRENT_TIMESTAMP
create table t1 (a datetime generated always as (current_timestamp()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: now.
create table t1 (a datetime generated always as (current_timestamp) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: now.
# CURTIME()
create table t1 (a datetime generated always as (curtime()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: curtime.
# LOCALTIME(), LOCALTIME
create table t1 (a datetime, b varchar(10) generated always as (localtime()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: now.
create table t1 (a datetime, b varchar(10) generated always as (localtime) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: now.
# LOCALTIMESTAMP, LOCALTIMESTAMP()(v4.0.6)
create table t1 (a datetime, b varchar(10) generated always as (localtimestamp()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: now.
create table t1 (a datetime, b varchar(10) generated always as (localtimestamp) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: now.
# NOW()
create table t1 (a datetime, b varchar(10) generated always as (now()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: now.
# STATEMENT_DIGEST
create table t1 (a int, b int generated always as (statement_digest(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: statement_digest.
# STATEMENT_DIGEST_TEXT
create table t1 (a int, b int generated always as (statement_digest_text(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: statement_digest_text.
# SYSDATE()
create table t1 (a int, b varchar(10) generated always as (sysdate()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: sysdate.
# UNIX_TIMESTAMP()
create table t1 (a datetime, b datetime generated always as (unix_timestamp()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: unix_timestamp.
# UTC_DATE()
create table t1 (a datetime, b datetime generated always as (utc_date()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: utc_date.
# UTC_TIME()
create table t1 (a datetime, b datetime generated always as (utc_time()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: utc_time.
# UTC_TIMESTAMP()
create table t1 (a datetime, b datetime generated always as (utc_timestamp()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: utc_timestamp.
# MATCH()
# BENCHMARK()
create table t1 (a varchar(1024), b varchar(1024) generated always as (benchmark(a,3)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: benchmark.
# CONNECTION_ID()
create table t1 (a int generated always as (connection_id()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: connection_id.
# CURRENT_USER(), CURRENT_USER
create table t1 (a varchar(32) generated always as (current_user()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: current_user.
create table t1 (a varchar(32) generated always as (current_user) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: current_user.
# DATABASE()
create table t1 (a varchar(1024), b varchar(1024) generated always as (database()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: database.
# FOUND_ROWS()
create table t1 (a varchar(1024), b varchar(1024) generated always as (found_rows()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: found_rows.
# GET_LOCK()
create table t1 (a varchar(1024), b varchar(1024) generated always as (get_lock(a,10)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: get_lock.
# IS_FREE_LOCK()
create table t1 (a varchar(1024), b varchar(1024) generated always as (is_free_lock(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: is_free_lock.
# IS_USED_LOCK()
create table t1 (a varchar(1024), b varchar(1024) generated always as (is_used_lock(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: is_used_lock.
# LAST_INSERT_ID()
create table t1 (a int generated always as (last_insert_id()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: last_insert_id.
# SOURCE_POS_WAIT()
create table t1 (a varchar(32), b int generated always as (source_pos_wait(a,0,2)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: source_pos_wait.
# NAME_CONST()
create table t1 (a varchar(32) generated always as (name_const('test',1)) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function.
# RELEASE_LOCK()
create table t1 (a varchar(32), b int generated always as (release_lock(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: release_lock.
# ROW_COUNT()
create table t1 (a int generated always as (row_count()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: row_count.
# SCHEMA()
create table t1 (a varchar(32) generated always as (schema()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: database.
# SESSION_USER()
create table t1 (a varchar(32) generated always as (session_user()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: user.
# SLEEP()
create table t1 (a int, b int generated always as (sleep(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: sleep.
# SYSTEM_USER()
create table t1 (a varchar(32) generated always as (system_user()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: user.
# USER()
create table t1 (a varchar(1024), b varchar(1024) generated always as (user()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: user.
# UUID_SHORT()
create table t1 (a varchar(1024) generated always as (uuid_short()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: uuid_short.
# UUID()
create table t1 (a varchar(1024) generated always as (uuid()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: uuid.
# VALUES()
create table t1 (a varchar(1024), b varchar(1024) generated always as (values(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: values.
# VERSION()
create table t1 (a varchar(1024), b varchar(1024) generated always as (version()) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: version().
# ENCRYPT()
create table t1 (a varchar(1024), b varchar(1024) generated always as (encrypt(a)) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: `encrypt`.
# Stored procedures
create procedure p1()
begin
select current_user();
end //
create function f1()
returns int
begin
return 1;
end //
create table t1 (a int generated always as (p1()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: `p1`.
create table t1 (a int generated always as (f1()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: `f1`.
drop procedure p1;
drop function f1;
# Unknown functions
create table t1 (a int generated always as (f1()) virtual);
ERROR HY000: Expression of generated column 'a' contains a disallowed function: `f1`.
#
# GROUP BY FUNCTIONS
#
# AVG()
create table t1 (a int, b int generated always as (avg(a)) virtual);
ERROR HY000: Invalid use of group function
# BIT_AND()
create table t1 (a int, b int generated always as (bit_and(a)) virtual);
ERROR HY000: Invalid use of group function
# BIT_OR()
create table t1 (a int, b int generated always as (bit_or(a)) virtual);
ERROR HY000: Invalid use of group function
# BIT_XOR()
create table t1 (a int, b int generated always as (bit_xor(a)) virtual);
ERROR HY000: Invalid use of group function
# COUNT(DISTINCT)
create table t1 (a int, b int generated always as (count(distinct a)) virtual);
ERROR HY000: Invalid use of group function
# COUNT()
create table t1 (a int, b int generated always as (count(a)) virtual);
ERROR HY000: Invalid use of group function
# GROUP_CONCAT()
create table t1 (a varchar(32), b int generated always as (group_concat(a,'')) virtual);
ERROR HY000: Invalid use of group function
# MAX()
create table t1 (a int, b int generated always as (max(a)) virtual);
ERROR HY000: Invalid use of group function
# MIN()
create table t1 (a int, b int generated always as (min(a)) virtual);
ERROR HY000: Invalid use of group function
# STD()
create table t1 (a int, b int generated always as (std(a)) virtual);
ERROR HY000: Invalid use of group function
# STDDEV_POP()
create table t1 (a int, b int generated always as (stddev_pop(a)) virtual);
ERROR HY000: Invalid use of group function
# STDDEV_SAMP()
create table t1 (a int, b int generated always as (stddev_samp(a)) virtual);
ERROR HY000: Invalid use of group function
# STDDEV()
create table t1 (a int, b int generated always as (stddev(a)) virtual);
ERROR HY000: Invalid use of group function
# SUM()
create table t1 (a int, b int generated always as (sum(a)) virtual);
ERROR HY000: Invalid use of group function
# VAR_POP()
create table t1 (a int, b int generated always as (var_pop(a)) virtual);
ERROR HY000: Invalid use of group function
# VAR_SAMP()
create table t1 (a int, b int generated always as (var_samp(a)) virtual);
ERROR HY000: Invalid use of group function
# VARIANCE()
create table t1 (a int, b int generated always as (variance(a)) virtual);
ERROR HY000: Invalid use of group function
#
# XML FUNCTIONS
#
# UpdateXML()
create table t1 (a varchar(1024), b varchar(1024) generated always as (UpdateXML(a,'/a','<e>fff</e>')) virtual);
ERROR HY000: Expression of generated column 'b' contains a disallowed function: updatexml.
#
# Sub-selects
#
create table t1 (a int);
create table t2 (a int, b int generated always as (select count(*) virtual from t1));
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'select count(*) virtual from t1))' at line 1
drop table t1;
#
# Long expression
create table t1 (a int, b varchar(300) generated always as (concat(a,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')) virtual);
drop table t1;
create table t1 (a int, b varchar(300) generated always as (concat(a,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')) virtual);
drop table t1;
#
# Constant expression
create table t1 (a int generated always as (PI()) virtual);
drop table t1;
# bug#21098119: GCOL WITH MATCH/AGAINST -->
# ASSERTION FAILED: TR && TR->TABLE->FILE
#
create table t1 (a int);
alter table t1 add column r blob generated always
as (match(a) against ('' in boolean mode)) virtual;
ERROR HY000: Expression of generated column 'r' contains a disallowed function: match.
drop table t1;
#
# Bug#26279884 : VIRTUAL COLUMNS ALLOW DEPRECATED FUNCTION TO BE USED
#
# JSON_MERGE()
CREATE TABLE t2(a JSON, b JSON, c JSON GENERATED ALWAYS AS (JSON_MERGE(a,b)));
ERROR HY000: Expression of generated column 'c' contains a disallowed function: json_merge_preserve.
#
# Bug#29342245 ASSERTION WHEN CREATING A FUNCTIONAL INDEX ON A SUBQUERY WITH UNION
#
CREATE TABLE t1 (x INT);
CREATE TABLE t2 (y INT, z INT AS ((SELECT 1 FROM t1 UNION SELECT 1 FROM t1)));
ERROR HY000: Expression of generated column 'z' contains a disallowed function.
DROP TABLE t1;
DROP VIEW IF EXISTS v1,v2;
DROP TABLE IF EXISTS t1,t2,t3;
DROP PROCEDURE IF EXISTS p1;
DROP FUNCTION IF EXISTS f1;
DROP TRIGGER IF EXISTS trg1;
DROP TRIGGER IF EXISTS trg2;
set sql_warnings = 0;
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