When our application starts it performs schema updates to the H2 database as needed.
Before performing updates we "SET EXCLUSIVE 1" and make sure that no table locks exists ( "SELECT COUNT(*) FROM information_schema.locks" ). The following schema update statement hangs the application: alter table ENCODED_ITEM add column if not exists TEXT_ENCODED_ITEM clob Other "alter table add column" statements where the type is not clob do not display this behaviour? We are using version 1.4.181 Any ideas? -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.