Please start any new threads on our new
site at https://forums.sqlteam.com. We've got lots of great SQL Server
experts to answer whatever question you can come up with.
Author |
Topic |
danigardner92
Starting Member
1 Post |
Posted - 2012-10-04 : 22:59:29
|
Create Table tblWoman(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),MaidenName Varchar(30) Null Check (MaidenName Is Null or Len(MaidenName)>=2),WomanID Integer Primary Key Nonclustered Check(WomanID >= 1001),DOB DATE Not Null Check(DOB <= GetDate()))Create Table tblMan(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),ManID Integer Primary Key Nonclustered Check(ManID >= 1001),DOB DATE Not Null Check(DOB <= GetDate()),WifeId Integer Null References tblWoman(WomanID),DOM DATE Null Check(DOM Is Null or DOM <= GetDate()),Check ((WifeId Is Null And DOM Is Null) Or (WideId Is Not Null And DOM Is Not Null)))Create Table tblChild(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),ChildID Integer Primary Key Nonclustered Check(ChildID >= 1001),Gender Char(1) Not Null Check (Gender = 'F' or Gender = 'M'),DOB DATE Not Null Check(DOB <= GetDate()),FatherId Integer Null References tblMan(ManID),MotherID Integer Null References tblWoman(WomanID),Check ((FatherId Is Null and MotherId Is Not Null) or (FatherId Is Not Null and MotherId Is Null) Or (FatherId Is Not Null and MotherId Is Not Null)))Create Table tblSiblingPair(ChildID1 Integer Not Null, References tblChild(ChildID),ChildID2 Integer Not Null References tblChild(ChildID),Primary Key Clustered (ChildID1,ChildID2) )Create Clustered Index idxManNameOn tblMan ( LastName, FirstName)Create Clustered Index idxWomanNameOn tblWoman ( LastName, FirstName)Create Clustered Index idxChildNameOn tblChild ( LastName, FirstName)Create Index idxFatherOn tblChild ( FatherID)Create Index idxMotherOn tblChild ( MotherID)Create Index idxChildDOBOn tblChild ( DOB DESC)Create Unique Index idxMarriageOn tblMan ( WifeID)Where WifeID Is Not Null |
|
bandi
Master Smack Fu Yak Hacker
2242 Posts |
Posted - 2012-10-05 : 01:35:19
|
Create Table tblWoman(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),MaidenName Varchar(30) Null Check (MaidenName Is Null or Len(MaidenName)>=2),WomanID Integer Primary Key Nonclustered Check(WomanID >= 1001),DOB DATE Not Null Check(DOB <= GetDate()))Create Table tblMan(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),ManID Integer Primary Key Nonclustered Check(ManID >= 1001),DOB DATE Not Null Check(DOB <= GetDate()),WifeId Integer Null References tblWoman(WomanID),DOM DATE Null Check(DOM Is Null or DOM <= GetDate()),Check ((WifeId Is Null And DOM Is Null) Or (WideId WifeId Is Not Null And DOM Is Not Null)))Create Table tblChild(FirstName Varchar(20) Not Null Check (Len(FirstName)>=2),LastName Varchar(30) Not Null Check (Len(LastName)>=2),ChildID Integer Primary Key Nonclustered Check(ChildID >= 1001),Gender Char(1) Not Null Check (Gender = 'F' or Gender = 'M'),DOB DATE Not Null Check(DOB <= GetDate()),FatherId Integer Null References tblMan(ManID),MotherID Integer Null References tblWoman(WomanID),Check ((FatherId Is Null and MotherId Is Not Null) or (FatherId Is Not Null and MotherId Is Null) Or (FatherId Is Not Null and MotherId Is Not Null)))--remove that commaCreate Table tblSiblingPair(ChildID1 Integer Not Null, References tblChild(ChildID),ChildID2 Integer Not Null References tblChild(ChildID),Primary Key Clustered (ChildID1,ChildID2) )Create Clustered Index idxManNameOn tblMan ( LastName, FirstName)Create Clustered Index idxWomanNameOn tblWoman ( LastName, FirstName)Create Clustered Index idxChildNameOn tblChild ( LastName, FirstName)Create Index idxFatherOn tblChild ( FatherID)Create Index idxMotherOn tblChild ( MotherID)Create Index idxChildDOBOn tblChild ( DOB DESC)Create Unique Index idxMarriageOn tblMan ( WifeID)Where WifeID Is Not Null[/quote]--Chandu |
|
|
|
|
|
|
|