Evgenij Ryazanov

2.1.212 doesn't introduce any new features or incompatibilities, it contains only fixes for various bugs and regressions. Also it allows longer values in character and binary strings than older 2.\*.\*...

A fix for one old issue created a regression, a fix for that regression created another regression, its fix created a new regression from this issue. Why I'm not surprised?

Yes, there are plans, but I need more free time for them. The workaround for now is to use H2 2.1.212 or some older version, it has another bug with...

How JDBC URL of your database looks like? How many connections do you have? Which version of H2 do you use?

In the SQL Standard this syntax is specified in ``.

Only the system column `oid` is mentioned, it isn't the same thing as `oid` data type. H2 doesn't have and never had anything similar to `oid` data type from PostgreSQL....

`OID` from PostgreSQL doesn't have any equivalent in H2 and most likely will never had, H2 doesn't need any dedicated data type for identities of its objects and H2 internally...

When you use vendor-specific data types you should realize that they aren't expected to be supported by other database systems. H2 is not an emulator of Oracle and doesnt't have...

Numeric data types preserve only the actual number. They don't preserve its textual representation. `10200` literal is the SQL Standard represents an value of an implementation defined exact numeric data...

No, currently it isn't possible. `NUMBER` and `NUMBER(38, 0)` in the Oracle are **very** different from each other. `NUMBER` without parameters is an **approximate precision** data type, similar to standard...