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Top Forums UNIX for Dummies Questions & Answers meaning of columns in the result of executing 'ls -l' Post 302137121 by pbsrinivas on Saturday 22nd of September 2007 08:44:35 AM
Old 09-22-2007
du -k . will give u in KB..
 

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PG_NUM_FIELDS(3)														  PG_NUM_FIELDS(3)

pg_num_fields - Returns the number of fields in a result

SYNOPSIS
int pg_num_fields (resource $result) DESCRIPTION
pg_num_fields(3) returns the number of fields (columns) in a PostgreSQL result resource. Note This function used to be called pg_numfields(3). PARAMETERS
o $result - PostgreSQL query result resource, returned by pg_query(3), pg_query_params(3) or pg_execute(3) (among others). RETURN VALUES
The number of fields (columns) in the result. On error, -1 is returned. EXAMPLES
Example #1 pg_num_fields(3) example <?php $result = pg_query($conn, "SELECT 1, 2"); $num = pg_num_fields($result); echo $num . " field(s) returned. "; ?> The above example will output: 2 field(s) returned. SEE ALSO
pg_num_rows(3), pg_affected_rows(3). PHP Documentation Group PG_NUM_FIELDS(3)
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