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# lob->flush

(no version information, might be only in CVS)

lob->flush -- Flushes/writes buffer of the LOB to the server

## Description

bool lob->flush ( [int flag])

lob->flush() actually writes data to the server. By default, resources are not freed, but using flag `OCI_LOB_BUFFER_FREE` you can do it explicitly. Be sure you know what you're doing - next read/write operation to the same part of LOB will involve a round-trip to the server and initialize new buffer resources. Tt is recommended to use `OCI_LOB_BUFFER_FREE` flag only when you are not going to work with the LOB anymore.

lob->flush() returns `FALSE` if buffering was not enabled or an error occurred.

成功回傳`TRUE`失敗回傳`FALSE`。

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