I was reading:
http://blog.sqlauthority.com/2013/03/25/sql-server-query-writing-strategy-sql-queries-2012-joes-2-pros-volume-1-the-sql-queries-2012-hands-on-tutorial-for-beginners/

It was hard to find out the foreign keys with respect to a primary key column.

System.Web.Services.Protocols.SoapException: Server was unable to process request. —> System.Data.SqlClient.SqlException: The INSERT statement conflicted with the FOREIGN KEY constraint “FK_T_WEB_SUB_LINEITEM_TR_PRICE_TYPE”. The conflict occurred in database “Impresario”, table “dbo.TR_PRICE_TYPE”, column ‘id’. Error inserting into t_web_sub_lineitem The statement has been terminated. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlDataReader.ConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) at Tessitura.WebAPI.Cart.AddPerformance(SeatRequest oSeatRequest) at Tessitura.WebAPI.Cart.Add(SeatRequest oSeatRequest) at Tessitura.WebAPI.Tessitura.ProcessSeatRequest(SeatRequest seatRequest) at Tessitura.WebAPI.Tessitura.ReserveTicketsDirect(String sWebSessionID, String sPriceType, Int32 iPerformanceNumber, Int32 iNumberOfSeats, Int32 iZone) at Tessitura.WebAPI.Tessitura.ReserveTickets(String sWebSessionID, String sPriceType, Int32 iPerformanceNumber, Int32 iNumberOfSeats, Int32 iZone) — End of inner exception stack trace —

i found out below query but i cant stop looping

;with child_list1(parent_table, child_table)
as
(
select o1.name as parent_table,o2.name as child_table
from sys.all_objects o1
join sys.foreign_key_columns f on o1.object_id = f.referenced_object_id
join sys.all_objects o2 on o2.object_id = f.parent_object_id
where o1.name = ‘work_order’ –= (select name from sys.all_objects where object_id = 711673583)
and o1.name o2.name
union all

select o1.name as parent_table,o2.name as child_table
from sys.all_objects o1
join sys.foreign_key_columns a on o1.object_id = a.referenced_object_id
join sys.all_objects o2 on o2.object_id = a.parent_object_id
inner join child_list1 cl on cl.child_table = o1.name
and o1.name cl.parent_table
and o1.name o2.name
and cl.parent_table o2.name

)

select * from child_list1

the query should give answer OrderDetail, Employee

– you only need
SELECT 1
, however when building that subquery, you might need to build a test version using all those columns (and since it is a correlated subquery, modify the test version to contain an extra INNER JOIN).

SELECT
FK.TABLE_NAME AS TableName,
CU.COLUMN_NAME AS ForeignKey,
PK.TABLE_NAME AS ReferenceTableName,
PT.COLUMN_NAME AS ReferenceColumnName,
C.CONSTRAINT_NAME AS CONSTRAINT_NAME
FROM
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS C
INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS FK
ON C.CONSTRAINT_NAME = FK.CONSTRAINT_NAME
INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS PK
ON C.UNIQUE_CONSTRAINT_NAME = PK.CONSTRAINT_NAME
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE CU
ON C.CONSTRAINT_NAME = CU.CONSTRAINT_NAME
INNER JOIN (
SELECT
i1.TABLE_NAME,
i2.COLUMN_NAME
FROM
INFORMATION_SCHEMA.TABLE_CONSTRAINTS i1
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE i2
ON i1.CONSTRAINT_NAME = i2.CONSTRAINT_NAME
WHERE
i1.CONSTRAINT_TYPE = ‘PRIMARY KEY’
) PT
ON PT.TABLE_NAME = PK.TABLE_NAME

Please let me know which should I use.

datatype,PKtable,PKColumn,FKtable,FKcolumn, constraintName

pls help me…….

i had created different tables in my date base suppose let i have 5 tables in my data base with using primary key and foreign key now i have toknow in this five table which is my main table.?

what query i have to write for this one.

CREATE TABLE ORDERS
(Order_ID integer primary key,
Order_Date datetime,
Customer_SID integer references CUSTOMER(SID),
Amount double);

CREATE TABLE ORDERS
(Order_ID integer primary key,
Order_Date datetime,
Customer_SID integer references CUSTOMER(SID),
Amount double);

The codes only display the column names but the foreign keys ar not displayed.

is there something i need to turn on?

How can i get unique key constains of table1.