无法插入BLOB数据到ORACLE数据库!不懂
Veeve 2003-10-15 05:05:38 TQuery *qry;
...
qry->SQL->Add("select * from TABLE_NAME where KEY_FIELD=\'key_value\'");
qry->RequestLive=true;
qry->Open();
qry->First();
qry->Edit();
TBlobStream *pBS=new TBlobStream((TBlobField*)qry->FieldByName("BLOB_FIELD"),bmWrite);
image->Picture->Graphic->SaveToStream(pBS);
qry->Post();
出错:
ORA-22275:指定LOB定位器无效
搞不懂!!!!!!