视图的创建: create or replace view dmv_mat_contract_stock_in_bill as select csib.*, sib.STOCK_IO_, sib.CONFIRM_DATE_ from DM_MAT_CONTRACT_STOCK_IN_BILL csib left outer join DM_MAT_STOCK_IO_BILL sib on csib.BILL_CODE_ = sib.BILL_CODE_; Oracle 游标使用:http://w
oracle创建表时,不支持在建表时同时增加字段注释.故采用以下方式: #创建表CREATE TABLE predict_data as ( id integer ), mid ), time date , content ), constraint predict_data primary key (id) );#字段注释comment on table predict_data is '预测表';comment on column predict_data.id is '主键';commen