FROM_BASE64 function in mysql is used to decode the encoded value. The value which is encode with the BASE64 rule to encode by the MySQL function TO_BASE64, is decoded by this FROM_BASE64 mysql ...

When specifying a string type with no length (e.g. types.Unicode()), the generated create table SQL translates this as VARCHAR with no length specified, which MySQL doesn't accept. An intelligent ...

Developers can now also map this in MySQL with the column type VECTOR, which contains a list of 4-byte floating point values. It can be expressed as a string in either binary or list form. Example: ...

The differences in processing efficiency between MySQL’s three character storage types should not have a big impact on processing times unless your data sets are extremely large.