UUID to varchar conversion problem about jimmer

[babyfish-ct]

Now, scalar provider is the only one choice.

The sqlType of @column is very youg feature which is only used by in-list predicate optimization for H2 and PG. it is not common&old feature for everything include scalar provider guessing.

Next, the @Column.sqlTypes can become bigger so that it can be used by more other features. But now, the most important job is save command reactor, please wait

[babyfish-ct]

Try 0.8.132

[a8t3r]

@babyfish-ct Doesn't work.
Your patch applies on properties, not types.

[babyfish-ct]

Of course, it can only be guessed for the metadata of property which tells the UUID is binary of text.

[babyfish-ct]

Please specify the @Column.sqlType explicitly, No metadata, no guessing.

[a8t3r]

This is my execution stack. When rendering variables, it looks up the scalar provider by type:

ScalarProvider<Object, Object> scalarProvider =
            ctx.getSqlClient().getScalarProvider((Class<Object>) value.getClass());

[a8t3r]

I write simple test to reproduce the issue

[babyfish-ct]

Currently, Jimmer is undergoing a major refactor, so the problem that can be solved by one statement code will be delayed.