With Oracle when synonyms or views are used it's only possible to use
JdbcMetadaAccessStrategy. INDIVIDUALLY.
The
JdbcMetadaAccessStrategy. GROUPED
strategy tries to minimize the number of calls to the database by calling
java.sql.DatabaseMetaData#(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
with null as tableNamePattern value in order to obtain all the columns with a single call but the Oracle driver implementation whe tableNamePattern is null returns the columns of the synonym, if any, but not the ones of the table causing a validation error. |