Comments on: SQL SERVER – CE – List of Information_Schema System Tables

By: Nitin

Nitin — Tue, 09 Oct 2012 09:50:38 +0000

Hii All,

I am using SQL CE…

I have added two columns in my table Accounts (ID(PK), UpdateId , InsertId) and i have set default constraints for both with name Accounts_UpdateId_Default & Accounts_InsertId_Default but when i am using below query it showing only one constraint which system has created for ID(PK), It not showing those constraints which i have created.

SELECT *
FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
WHERE (table_name = ‘Accounts’)

Please help me ASAP….. Thnx…

By: SQL SERVER – Download Microsoft SQL Server Compact 4.0 SP1 « SQL Server Journey with SQL Authority

Sat, 15 Sep 2012 01:31:08 +0000

[...] SQL SERVER – CE – List of Information_Schema System Tables [...]

By: Ronak Patel

Ronak Patel — Thu, 26 Jul 2012 16:24:52 +0000

need to get by db table names , is there any sys table where it ties up table with db_id in any of the system databases.

By: Amir Hussein Samiani

Amir Hussein Samiani — Mon, 11 Jun 2012 16:22:27 +0000

In your case, the positive point point is that you do not need such a complex code as Sql Server 2000 does not support Schemas at all.

By: madhivanan

madhivanan — Tue, 20 Mar 2012 08:53:22 +0000

Note that SELECT * FROM INFORMATION_SCHEMA.INDEXES will work only in SQL CE version only

By: SUBHASH

SUBHASH — Fri, 16 Mar 2012 10:23:38 +0000

SELECT * FROM INFORMATION_SCHEMA.INDEXES
DOESN’T WORK IN SQL SERVER 2000

By: Amir Hussein Samiani

Amir Hussein Samiani — Sun, 26 Feb 2012 10:29:43 +0000

–Drop and Recreate Foreign Key Constraints

SET NOCOUNT ON

DECLARE @table TABLE(
RowId INT PRIMARY KEY IDENTITY(1, 1),
ForeignKeyConstraintName NVARCHAR(200),
ForeignKeyConstraintTableSchema NVARCHAR(200),
ForeignKeyConstraintTableName NVARCHAR(200),
ForeignKeyConstraintColumnName NVARCHAR(200),
PrimaryKeyConstraintName NVARCHAR(200),
PrimaryKeyConstraintTableSchema NVARCHAR(200),
PrimaryKeyConstraintTableName NVARCHAR(200),
PrimaryKeyConstraintColumnName NVARCHAR(200)
)

INSERT INTO @table(ForeignKeyConstraintName, ForeignKeyConstraintTableSchema, ForeignKeyConstraintTableName, ForeignKeyConstraintColumnName)
SELECT
U.CONSTRAINT_NAME,
U.TABLE_SCHEMA,
U.TABLE_NAME,
U.COLUMN_NAME
FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE U
INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS C
ON U.CONSTRAINT_NAME = C.CONSTRAINT_NAME
WHERE
C.CONSTRAINT_TYPE = ‘FOREIGN KEY’

UPDATE @table SET
PrimaryKeyConstraintName = UNIQUE_CONSTRAINT_NAME
FROM
@table T
INNER JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS R
ON T.ForeignKeyConstraintName = R.CONSTRAINT_NAME

UPDATE @table SET
PrimaryKeyConstraintTableSchema = TABLE_SCHEMA,
PrimaryKeyConstraintTableName = TABLE_NAME
FROM @table T
INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS C
ON T.PrimaryKeyConstraintName = C.CONSTRAINT_NAME

UPDATE @table SET
PrimaryKeyConstraintColumnName = COLUMN_NAME
FROM @table T
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE U
ON T.PrimaryKeyConstraintName = U.CONSTRAINT_NAME

–SELECT * FROM @table

–DROP CONSTRAINT:
SELECT
‘
ALTER TABLE [' + ForeignKeyConstraintTableSchema + '].[' + ForeignKeyConstraintTableName + ']
DROP CONSTRAINT ‘ + ForeignKeyConstraintName + ‘

GO’
FROM
@table

–ADD CONSTRAINT:
SELECT
‘
ALTER TABLE [' + ForeignKeyConstraintTableSchema + '].[' + ForeignKeyConstraintTableName + ']
ADD CONSTRAINT ‘ + ForeignKeyConstraintName + ‘ FOREIGN KEY(‘ + ForeignKeyConstraintColumnName + ‘) REFERENCES [' + PrimaryKeyConstraintTableSchema + '].[' + PrimaryKeyConstraintTableName + '](‘ + PrimaryKeyConstraintColumnName + ‘)

GO’
FROM
@table