odbc_longreadlen

(PHP 4, PHP 5, PHP 7)

odbc_longreadlen — Handling of LONG columns

说锟斤拷

odbc_longreadlen ( resource $result_id , int $length ) : bool

Enables handling of LONG and LONGVARBINARY columns.

锟斤拷锟斤拷

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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锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷

注锟斤拷

Note:

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