Tree Index doesn't check key sizes

[Roman Tsisyk]

Single-part:
space[0].enabled = 1
space[0].index[0].type = "TREE"
space[0].index[0].unique = 1
space[0].index[0].key_field[0].fieldno = 0
space[0].index[0].key_field[0].type = "NUM"

localhost> INSERT INTO t0 VALUES('fdsafdsa') <!-- Incorrect behaviour
Insert OK, 1 rows affected
localhost> INSERT INTO t0 VALUES('fdsafdsadsfdsaf') <!-- Incorrect behaviour
Insert OK, 1 rows affected

Multi-part:
space[0].enabled = 1
space[0].index[0].type = "TREE"
space[0].index[0].unique = 1
space[0].index[0].key_field[0].fieldno = 0
space[0].index[0].key_field[0].type = "NUM"
space[0].index[0].key_field[1].fieldno = 1
space[0].index[0].key_field[1].type = "NUM"

localhost> INSERT into t0 VALUES('aaaaaa')
Insert ERROR, Field 2 was not found in the tuple (ER_NO_SUCH_FIELD) <!-- Correct behaviour

localhost> INSERT into t0 VALUES('aaaaaa', 'xxxxxxxx') <!-- Incorrect behaviour
Insert OK, 1 rows affected
localhost> INSERT into t0 VALUES('aaaaaa', 11111) <!-- Incorrect behaviour
Insert OK, 1 rows affected
localhost> INSERT into t0 VALUES(11111, 'yyyyyyy') <!-- Incorrect behaviour
Insert OK, 1 rows affected
localhost>

[Roman Tsisyk (rtsisyk)]

Fix committed to space-fields branch

[Roman Tsisyk (rtsisyk)]

tuple-compare-v2