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How can we get only numeric value from a column of Varchar2 type

840912May 22 2012 — edited May 23 2012
I have a table, there is a column in a table, the data type of this column is varchar2 but i want only numeric values from the column


SQL> Create table t1 ( col1 varchar2(10)) ;

Table created.

SQL> insert into t1 values('ZAHIR') ;

1 row created.

SQL> insert into t1 values('08831') ;

1 row created.

SQL> insert into t1 values('07066') ;

1 row created.

SQL> insert into t1 values('48331') ;

1 row created.

SQL> insert into t1 values('DEEN') ;

1 row created.

SQL>
SQL> commit;

Commit complete.


I want the output

08831
07066
48331

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Post Details

Locked on Jun 20 2012
Added on May 22 2012
13 comments
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