PHP. Руководство по PHP. 2005
mssql_field_length
mssql_field_length
Description
int mssql_field_length (resource result [, int offset])This function returns the length of field no. offset in result result. If offset is omitted, the current field is used.
Note to Win32 Users: Due to a limitation in the underlying API used by PHP (MS DbLib C API), the length of VARCHAR fields is limited to 255. If you need to store more data, use a TEXT field instead.
