WRITEAPPEND

向指定LOB尾部追加数据

声明

DBMS_LOB.WRITEAPPEND (
   lob_loc IN OUT NOCOPY BLOB,
   amount  IN            INTEGER,
   buffer  IN            VARBINARY(8000));

DBMS_LOB.WRITEAPPEND (
   lob_loc IN OUT NOCOPY CLOB ,
   amount  IN            INTEGER,
   buffer  IN            VARCHAR2 );

结构

参数 说明
lob_loc 定位器
amout 字符个数
buffer 写入的缓冲区