teradata create table with primary key

1. The type or size of the two fields does not match exactly. For example, if one is an int (10), then the foreign key must also be set to int (10), not int (11), or tinyint. In addition, you must determine whether the two fields are one signed, and the other is unsigned (i.e. unsigned), which must match exactly, more information about signed and unsigned, see:/http www.verysimple.com/blog/?p=572. The field attempting to set the foreign

Label: join load autonumberhash265 keylink table qlikviewIn the future, we will learn how to create a Key or Link Table in QlikView to prevent fact tables loops and qlikview from automatically generating synthetic keys. When two fact tables share the same key set, concatenat

Create a database 1 UseMaster;2 GO 3 --Journaling Database 4 Create DatabaseDiarybase5 on 6 ( 7Name=Diarybase_dat,--Logical Name 8FILENAME='C:\DiaryBase.log', 9Size=10MB,TenMaxSize=50MB, OneFileGrowth=5MB A ) - Log on - ( theName=Diarybase_log, -FILENAME='C:\DiaryBase.mdf', -Size=10MB, -MaxSize=50MB, +FileGrowth=5MB - ) + Go View Code CREATE

CodeAlter Table Add constraint Foreign Key References on Delete Restrict on Update Restrict;(constraint can be appended with the constraint name)The reason for the error is that the IDs of the previous two tables are of different types, one when int, and one when bigintWorkaround when modifying the table,Alter Table

Entitybuilder.hasone (M => m.managerole) . Withone () . HasforeignkeyThe following table structure will be generated create TABLE [dbo]. [Fxkuserrolempping] ([Id] INT IDENTITY (1, 1) not NULL, [Banforumtimeend] DATETIME2 (7) is not NULL, [Banstor Etimeend] DATETIME2 (7) is not NULL, [CustomerId] int is not NULL,

closely matched, and for more information about signed and unsigned, see: http://www.verysimple.com/blog/?p=57 2, you are trying to reference one of the foreign keys did not establish an index, or not a primary key, if one of them is not primary key, you must create an ind

This error occurs because the MySQL tutorial has always been unable to support the problem of relationships, unfortunately, it does not indicate which problem is causing the above error, and I list the common causes of this terrible 150 error, and I sort the size of the probabilities, Known reasons: 1, two fields of type or size do not exactly match, for example, if one is int (10), then the foreign key must also be set to int (10), not int (11) nor