Руководство по PHP
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# odbc_longreadlen

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

odbc_longreadlen -- Handling of LONG columns

## Description

bool odbc_longreadlen ( resource result_id, int length )

(ODBC SQL types affected: LONG, LONGVARBINARY) 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.

> Замечание: Handling of LONGVARBINARY columns is also affected by odbc_binmode().

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odbc_gettypeinfo | Уровень выше | odbc_next_result