moyiyanting的博客

1.插入：insert into www_yttt (XM,XB,MZ,JG,GH,HF,ZZMM,HKXZ)VALUES ('李现',0,'汉族','我爱新华',5,0,0,1);COMMIT;(不点提交按钮)2.字段：Name Type Nullable(打钩可为空) comment（备注）3.key主键命名：表名_PK_主键字段（WWW_YTTT_PK_GH）4.Indexes索引命名：表名_PK_主键字段（WWW_YTTT_PK_GH） Columns:...

create table DOG_D( ID NUMBER not null, MZ NVARCHAR2(20) not null);INSERT INTO DOG_D VALUES('1','金毛');INSERT INTO DOG_D VALUES('2','萨摩耶');INSERT INTO DOG_D VALUES('3','拉布拉多');INSERT INTO DOG_D VALUES('4','边牧');INSERT INTO DOG_D VALUES('5',.