odbc_gettypeinfo

odbc_next_result

odbc_longreadlen

Handling of LONG columns

Description

true odbc_longreadlen(resource $statement, int $length)

Controls handling of LONG, LONGVARCHAR and LONGVARBINARY columns. The default length can be set using the uodbc.defaultlrl php.ini directive.

Parameters

statement: The result identifier.
length: The number of bytes returned to PHP is controlled by the parameter length. If it is set to 0, long column data is passed through to the client (i.e. printed) when retrieved with odbc_result.

Return Values

Always returns true.

Notes

Note:
Handling of LONGVARBINARY columns is also affected by odbc_binmode.