(PHP 4, PHP 5, PHP 7)
Get the length (precision) of a field
int odbc_field_len ( resource $result_id, int $field_number )
Gets the length of the field referenced by number in the given result identifier.
Parameters:
result_id
The result identifier.
field_number
The field number. Field numbering starts at 1.
Returns:
Returns the field length, or FALSE on error.
See also:
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