你可能感兴趣的试题
Dept=DS Dept=DS WITH CHECK OPTION Dept＝’DS’ Dept＝’DS’ WITH CHECK OPTION
πENO,ENAME(σDNAME≠'金工车间' (EMP
DEP) πENO,ENAME
πENO,ENAME(EM-πENO,ENAME (σDNAME='金工车间'(EMP
DEP) πENO,ENAME (EM-πENO,ENAME (σDNAME≠'金工车间'(EMP
DEP)
Ename＝’王%’ Ename LIKE’王%’ Ename＝’王*’ Ename LIKE’王*’
Dept=DS Dept=DS WITH CHECK OPTION Dept=’DS’ Dept=’DS’ WITH CHECK OPTION
Dept=DS Dept=DS WITH CHECK OPTION Dept=’DS’ Dept=’DS’S WITH CHECK OPTION
Dept=DS Dept=DSWITHCHECKOPTION Dept='DS' Dept='DS'WITHCHECKOPTION
PrimaryKey（DepIOnDEP（DepI PrimaryKey（DepIOnEMP（DepI ForeignKey（DepIReferencesDEP（DepI ForeignKey（DepIReferencesEMP（DepI
Primary Key(DepID) On DEP(DepID) Primary Key(DepID) On EMP(DepID) Foreign Key(DepID) References DEP(DepID) Foreign Key(DepID) References EMP(DepID)
Ename=’王%’ Ename Link’王%’ Ename=’王*’ Ename Link’王*’
Ename=’王%’ Ename LIKE’王%’ Ename=’王%’ Ename LIKE’王*’
Dept=DS Dept=DS WITH CHECK OPTl0N Dept=’DS’ Dept=’DS’ WITH CHECK OPTIoN
Ename='王%' EnameLIKE'王%' Ename='王*' EnameLIKE'王*'
Ename=’王%’ Ename Like’王%’ Ename=’王*’ Ename Like’王*’
Ename=’王%’ Ename Like’王%’ Ename=’王*’ Ename Like’王*’
湘公网安备 43130202000226号