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-- SQL Server (update my_table2 after insert on my_table1)
CREATE TRIGGER trigger_name ON my_table1 FOR INSERT AS
BEGIN
UPDATE my_table2 SET my_col_date = getdate() FROM my_table1
END
-- Oracle (insert into log table after update on my_table)
CREATE OR REPLACE TRIGGER trigger_name AFTER INSERT ON my_table
FOR EACH ROW
BEGIN
INSERT INTO my_log_table (LOG_DATE, ACTION) VALUES (SYSDATE, 'Changed');
END;
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CREATE TRIGGER trigger_name
BEFORE INSERT
ON table_name FOR EACH ROW
trigger_body;
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CREATE TABLE production.product_audits(
change_id INT IDENTITY PRIMARY KEY,
product_id INT NOT NULL,
product_name VARCHAR(255) NOT NULL,
brand_id INT NOT NULL,
category_id INT NOT NULL,
model_year SMALLINT NOT NULL,
list_price DEC(10,2) NOT NULL,
updated_at DATETIME NOT NULL,
operation CHAR(3) NOT NULL,
CHECK(operation = 'INS' or operation='DEL')
);
Code language: SQL (Structured Query Language) (sql)