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MySQL: Display an error if there are multiple AUTO_INCREMENT fields defined in a table.
Jadaw1n vor 10 Jahren
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aktualisiert von Agnieszka Kozubek-Krycuń (Chief Scientist) vor 10 Jahren •
2
If there are multiple fields defined with AUTO_INCREMENT set, MySQL (and maybe other databases) throw an error:
CREATE TABLE test (
CREATE TABLE test (
id int NOT NULL AUTO_INCREMENT,
otherthing int NOT NULL AUTO_INCREMENT
)
otherthing int NOT NULL AUTO_INCREMENT
)
#1075 - Incorrect table definition; there can be only one auto column and it must be defined as a key 
0
Geplant
Agnieszka Kozubek-Krycuń (Chief Scientist) vor 10 Jahren
You're right. We'll add this validation.
0
Fertiggestellt
Agnieszka Kozubek-Krycuń (Chief Scientist) vor 10 Jahren
The validation is now available in Vertabelo.
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