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Mssql Insert Return Generated Keys

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by diucorliglig1971 2021. 1. 26. 15:27

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Mssql insert return generated keys in javaMssql insert return generated keys in windows 10

https://guicamarpi.tistory.com/6. If you specify an ON DUPLICATE KEY UPDATE clause and a row to be inserted would cause a duplicate value in a UNIQUE index or PRIMARY KEY, an UPDATE of the old row occurs. For example, if column a is declared as UNIQUE and contains the value 1, the following two statements have similar effect:. INSERT INTO t1 (a,b,c) VALUES (1,2,3) ON DUPLICATE KEY UPDATE c=c+1; UPDATE t1 SET c=c+1 WHERE a=1. I am trying to fix this code to update my log table in a mysql database 5.6 Do you know how to retrieve the primary key from the database and assign it to my id variable (Log) Thanks Log model wi. Apr 06, 2017  If multiple values are inserted with Statement.RETURNGENERATEDKEYS set, driver returns only the last generated key/identity value on calling getGeneratedKeys.But according to JDBC spec, The ResultSet object returned by getGeneratedKeys will contain a row for each value that a statement generated.

Mssql Insert Return Generated Keys In Word

P: n/a
Here's an example that inserts a row using a proc with the generated value
returned as a single-row, single-column result
CREATE TABLE MyTable
(
MyPK int NOT NULL IDENTITY(1,1)
CONSTRAINT PK_MyTable PRIMARY KEY,
MyData int NOT NULL
)
GO
CREATE PROC MyProc
@MyData int
AS
SET NOCOUNT ON
INSERT INTO MyTable (MyData) VALUES(1)
SELECT SCOPE_IDENTITY()
GO
EXEC MyProc @MyData = 1
GO
--
Hope this helps.
Dan Guzman
SQL Server MVP
'ree32' <re***@hotmail.com> wrote in message
news:76**************************@posting.google.c om..
Can you give an example with a set of values and column names as I am
not sure how to use this statement.
'Dan Guzman' <gu******@nospam-online.sbcglobal.net> wrote in message
news:<tD*****************@newssvr30.news.prodigy.c om>..
So this is an IDENTITY column? In this case, you can use
SCOPE_IDENTITY()
in SQL 2000 to return the last identity value generated on the current
connection. With SQL 7 and earlier, you can use @@IDENTITY but the value
will reflect identity values resulting from trigger inserts as well.
--
Hope this helps.
Dan Guzman
SQL Server MVP