I want to change the table with the expression of dangerousness of the virtual columns with her, need advice

Hi all

Here is the structure of the table with two expression of virtual columns associated highlighted, now I want to delete these expressions with virtual columns (but must keep my VIRTUAL columns as it is).

Is it possible the alter or I need to raise the table, make a new structure and copy content back to newly structured table... Pleae help!

CREATE TABLE TEST_COL)

SAGE_TRADE_TYPE VARCHAR2 (50 BYTE),

LOCAL_TZ VARCHAR2 (20 BYTE),

ACE GMT_CONV_ENTERED_DT_TS (SAGEDBO. FN_CONVERT_TIMEZONE (LOCAL_TZ, ENTERED_DT_TS)) VIRTUAL,.

ACE GMT_CONV_EXECUTION_DT_TS (SAGEDBO. FN_CONVERT_TIMEZONE (LOCAL_TZ, UPSTREAM_EXECUTION_TS)) VIRTUAL,.

EOD_IND VARCHAR2 (10 BYTE)

);

Thank you very much

Arpit

Try this

ALTER table test_col change gmt_conv_entered_dt_ts (0) virtual;

ALTER table test_col change gmt_conv_execution_dt_ts (1) virtual;

Tags: Database

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