Column to write date and time of change SQL Server

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Column to write date and time of change SQL Server

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#1 by (1 votes)

2

I am migrating a database from Firebird to Sql Server and today, in Firebird I have some triggers in Before Insert/Update that write TimeStamp of insertion / change and user logged in.

Is there any way I can do this in Sql Server without using triggers of type Instead Of ?

sql-server firebird

asked by anonymous 11.03.2016 / 18:13

1 answer

I can not publish my MEAN app on OpenShift ASP.NET MVC Post Date Format

score 1 · Accepted Answer

Yes. For inserts, in the declaration of your table, use the following:

CREATE TABLE TABELA (
    ...
    DATA_CRIACAO DATETIME DEFAULT CURRENT_TIMESTAMP,
    ...
);

For update it will have to be trigger :

ALTER TRIGGER dbo.UltimaModificacaoTabela
ON dbo.Tabela
AFTER UPDATE
AS
BEGIN
    IF NOT UPDATE(ULTIMA_MODIFICACAO) -- Evitar recursão na coluna
    BEGIN
        UPDATE t
            SET t.ULTIMA_MODIFICACAO = CURRENT_TIMESTAMP
            FROM dbo.Tabela AS t
            INNER JOIN inserted AS i 
            ON t.ID = i.ID;
    END
END
GO