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Increase the length of the table_name cloumn in USER_TAB_COLUMNS table

I am migrating the data structure from MS SQL SERVER to ORACLE 11g database. The length of the table names,column names and key names are big in length in MS SQL SERVER. But, when i am migrating the data structure to oracle, the tables and its columns and keys are not creating because as you all know in oracle table name accepts only 30 characters/bytes and column names and key names too.This we can check from DESC all_tab_columns or DESC USER_TAB_COLUMNS. So I need to increase the length/size of the table_name, col_name. Is it possible? If possible how can i do?
Mar 22 '11 #1
1 5465
debasisdas
8,127 Expert 4TB
Oracle doe s not support that. Max length is 30.

USER_TAB_COLUMNS is a read only view, its content can't be modified.
Mar 22 '11 #2

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