SQL Function used to alter an existing table object.

learn more… | top users | synonyms

0
votes
1answer
77 views

Modify MySQL foreign key related column without dropping foreign key relation

I need to modify a foreign key related column. When I tried to alter it I got "Error on rename of 'x' to 'y' (errno: 150)" error. So I googled and found foreign key relation is the 'villain'. I ...
0
votes
0answers
412 views

Why won't Oracle alter the size of a column that is used for sub partitioning?

I am trying to resize a varchar2 column, when I get an ORA-14265 error: ORA-14265: data type or length of a table subpartitioning column may not be changed With Oracle providing the unhelpful: ...