Hello, I am looking for information in the documentation about how the **DISTINCT** keyword removes the duplicate rows, but couldn't find it. I want to know what the result shold be when I am using this keyword on a BLOB column. For example, ``` CREATE TABLE tab(c); INSERT INTO tab values (1), (1.0); SELECT DISTINCT c FROM tab; ``` The output will be 1. But why it isn't 1.0? I want to know if it's been defined.