id name ============== 1 rust 2 java 3 php 4 ruby 5 scala 6 kotlin
SELECT * FROM tags WHERE mod(id, 2) = 0;
SELECT * FROM tags WHERE id % 2 = 0;
2 java
2 java 4 ruby 6 kotlin
1 rust 3 php 5 scala
3 php 4 ruby 5 scala 6 kotlin