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how to count columns in a table

559665Feb 5 2007 — edited Feb 5 2007

hi.i want to know how to count columns in a table;
ex:emp table has 10 columns and 10 rows
by using count(*) from emp we know the rows of the table;
how to know count of the columns?

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Locked on Mar 5 2007

Added on Feb 5 2007

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