Sử dụng "varchar" thay vì "VARCHAR". Xem http://grepcode.com/file/repo1.maven.org/maven2/postgresql/postgresql/9.0-801.jdbc4/org/postgresql/jdbc2/TypeInfoCache.java#TypeInfoCache.0types
Sử dụng "varchar" thay vì "VARCHAR". Xem http://grepcode.com/file/repo1.maven.org/maven2/postgresql/postgresql/9.0-801.jdbc4/org/postgresql/jdbc2/TypeInfoCache.java#TypeInfoCache.0types