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Full Discussion: Error with Expression
Top Forums Shell Programming and Scripting Error with Expression Post 302428809 by agn on Friday 11th of June 2010 03:37:14 AM
Old 06-11-2010
Code:
$num_sum=`expr $1+$2`

You don't need a $ in front of variable when assigning data to a variable.
 

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CUBRID_ERROR(3) 							 1							   CUBRID_ERROR(3)

cubrid_error - Get the error message

SYNOPSIS
string cubrid_error ([resource $connection]) DESCRIPTION
The cubrid_error(3) function is used to get the error message that occurred during the use of CUBRID API. Usually, it gets error message when API returns false as its return value. PARAMETERS
o $connection -The CUBRID connection. RETURN VALUES
Error message that occurred. EXAMPLES
Example #1 cubrid_error(3) example <?php $con = cubrid_connect('localhost', 33000, 'demodb', 'dba', ''); $req = cubrid_execute($con, "select id, name from person"); if ($req) { while (list ($id, $name) = cubrid_fetch($req)) echo $id, $name; } else { echo "Error Code: ", cubrid_errno($con); echo "Error Message: ", cubrid_error($con); } ?> The above example will output: Error Code: -493 Error Message: Syntax: Unknown class "person". select id, [name] from person SEE ALSO
cubrid_errno(3), cubrid_error_code(3), cubrid_error_msg(3). PHP Documentation Group CUBRID_ERROR(3)
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