- Hi everyone, I'm migrating H2Database 1.x to 2.x. But I found a strange 
problem, and I can't find relevant information on the mailing list.

- On H2Database 1.x, I use `SELECT TABLE_CATALOG, TABLE_NAME, COLUMN_NAME, 
DATA_TYPE, TYPE_NAME, ORDINAL_POSITION FROM INFORMATION_SCHEMA.COLUMNS 
WHERE TABLE_CATALOG=? AND TABLE_SCHEMA=?` to check the metadata of the 
table. But on H2Database 2.x, `TYPE_NAME` has been removed. I'm not sure 
how I should change this SQL, the migration guide in the documentation 
doesn't provide much information.

- But I checked 
https://github.com/h2database/h2database/blob/version-2.1.214/h2/src/main/org/h2/jdbc/meta/DatabaseMetaLocal.java#L299
 
, `TYPE_NAME` still seems to be Exists. But the documentation does remove 
information about this column.

- I would be grateful for any possible reply.

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