BUG#32817 - though CSV is marked as supported create table is rejected

with error 1005.

CSV doesn't support nullable fields. Report descriptive error if create
table with nullable field is requested.
This commit is contained in:
svoj@mysql.com/june.mysql.com 2007-12-07 14:44:03 +04:00
parent 5452a154d6
commit 413112fb55
3 changed files with 21 additions and 5 deletions

View File

@ -5364,13 +5364,19 @@ BIN(a)
0
drop table t1;
create table t1(a enum('foo','bar') default null) engine=csv;
ERROR HY000: Can't create table 'test.t1' (errno: -1)
ERROR 42000: The storage engine for the table doesn't support nullable columns
create table t1(a enum('foo','bar') default 'foo') engine=csv;
ERROR HY000: Can't create table 'test.t1' (errno: -1)
ERROR 42000: The storage engine for the table doesn't support nullable columns
create table t1(a enum('foo','bar') default 'foo' not null) engine=csv;
insert into t1 values();
select * from t1;
a
foo
drop table t1;
CREATE TABLE t1(a INT) ENGINE=CSV;
ERROR 42000: The storage engine for the table doesn't support nullable columns
SHOW WARNINGS;
Level Code Message
Error 1178 The storage engine for the table doesn't support nullable columns
Error 1005 Can't create table 'test.t1' (errno: 138)
End of 5.1 tests

View File

@ -1755,9 +1755,9 @@ insert into t1 values();
select BIN(a) from t1;
drop table t1;
# We prevent creation of table with nullable ENUM
--error ER_CANT_CREATE_TABLE
--error ER_CHECK_NOT_IMPLEMENTED
create table t1(a enum('foo','bar') default null) engine=csv;
--error ER_CANT_CREATE_TABLE
--error ER_CHECK_NOT_IMPLEMENTED
create table t1(a enum('foo','bar') default 'foo') engine=csv;
# Enum columns must be specified as NOT NULL
create table t1(a enum('foo','bar') default 'foo' not null) engine=csv;
@ -1765,5 +1765,12 @@ insert into t1 values();
select * from t1;
drop table t1;
#
# BUG#32817 - though CSV is marked as supported create table is rejected
# with error 1005.
#
--error ER_CHECK_NOT_IMPLEMENTED
CREATE TABLE t1(a INT) ENGINE=CSV;
SHOW WARNINGS;
--echo End of 5.1 tests

View File

@ -1486,7 +1486,10 @@ int ha_tina::create(const char *name, TABLE *table_arg,
for (Field **field= table_arg->s->field; *field; field++)
{
if ((*field)->real_maybe_null())
DBUG_RETURN(-1);
{
my_error(ER_CHECK_NOT_IMPLEMENTED, MYF(0), "nullable columns");
DBUG_RETURN(HA_ERR_UNSUPPORTED);
}
}