facebook/presto — pull request #968 by damiencarol (2014-01-15 10:58:48+00:00)
Title: Add implementation for more JDBC features 

This pull request improve ola4j/Mondrian compatibility.

Mondrian use many features of the DatabaseMetaData interface.

This pull request implements two missing features of the JDBC connector :

```
public ResultSet getSchemas() throws SQLException
public ResultSet getSchemas(String catalog, String schemaPattern) throws SQLException
```