Java long to MySQL

Question

What is the equivalent of Java long in the context of MySQL data types?

score 84 · Accepted Answer · answered Sep 23 '10 at 18:03

84

SIGNED BIGINT is a 8-bytes long integer just like Java's long.

answered Sep 23 '10 at 18:03

Crozin

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Note that in MySQL all `INT` types are signed by default. – NullUserException Sep 23 '10 at 18:05

score 22 · Answer 2 · answered Apr 19 '18 at 19:01

Java long max value is positive: 9,223,372,036,854,775,807

This means for positive only unsigned numbers UNSIGNED BIGINT(19) should be enough or you can just use UNSIGNED BIGINT which is equal to UNSIGNED BIGINT(20)

If you are going to use negative numbers as well BIGINT(19) will be enough.

Java long to MySQL

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