写入到blob字段的存储过程

-- Create tablecreate table JFORUM_POSTS_TEXT(  POST_ID      NUMBER(18) not null,  POST_TEXT    BLOB,  POST_SUBJECT VARCHAR2(200),  ISDELETED    NUMBER(1) default 0)tablespace XZFY  pctfree 10  initrans 1  maxtrans 255  storage  (    initial 128    minextents 1    maxextents unlimited  );-- Create/Recreate primary, unique and foreign key constraints alter table JFORUM_POSTS_TEXT  add primary key (POST_ID)  using index   tablespace XZFY  pctfree 10  initrans 2  maxtrans 255  storage  (    initial 64K    minextents 1    maxextents unlimited  );