Insert ignore into

Benzer Bu sayfanın çevirisini yap Şub 20- An error will occur when inserting a new record in MySQL if the primary. If a record doesn't duplicate an existing recor then MySQL inserts it as usual. If the record is a duplicate, then the IGNORE keyword tells MySQL to discard it silently without generating an error. By using the IGNORE keyword all errors are converted to warnings, which will not stop.

INSERT IGNORE INTO mytable (primaryKey, field field2) VALUES . CREATE TABLE t(x INT UNIQUE); INSERT INTO tVALUES(1),(2); . IGNORE has a similar effect on inserts into partitioned tables where no . When we try to insert a tuple into a table where the primary key is repeate it in an error. If you try to insert a duplicate row with a standard INSERT statement, you will. The closest equivalent is to use EXECUTE BLOCK and ignore the duplicate key error (-803): execute block as begin. ON DUPLICATE UPDATE. In this case, MemSQL will ignore records with duplicate keys an.

Inserts data into a table. Coming from Mysql worl we have a process to insert user jobs to a table like this.