(PHP 4, PHP 5, PHP 7)
odbc_longreadlen — Handling of LONG columns
$result_id
, int $length
) : boolEnables handling of LONG and LONGVARBINARY columns.
result_id
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.
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Note:
Handling of LONGVARBINARY columns is also affected by odbc_binmode().