OCI-Lob::erase

(PHP 5, PECL OCI8 >= 1.1.0)

OCI-Lob::eraseErases a specified portion of the internal LOB data

Descrição

int OCI-Lob::erase ([ int $offset [, int $length ]] )

Erases a specified portion of the internal LOB data starting at a specified offset. If called without parameters, it erases all LOB data.

For BLOBs, erasing means that the existing LOB value is overwritten with zero-bytes. For CLOBs, the existing LOB value is overwritten with spaces.

Parâmetros

offset

length

Valor Retornado

Returns the actual number of characters/bytes erased ou FALSE em caso de falha.

Veja Também

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top