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sqlanywhere_num_fields
Prototype
resource sqlanywhere_num_fields( resource result_identifier
)
Description
Returns the number of columns (fields) the result_identifier contains.
Parameters
result_identifier The result identifier returned by a sqlanywhere_query function.
Returns
A positive number of columns, or an error if result_identifier is not valid.
Example
This example returns a value indicating how many columns are in the result set.
$num_columns = sqlanywhere_num_fields( $result );
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