General placeholder for addressing typos in the jdbc javadocs.
The list includes:
DatabaseMetaData.getSchemas()
The javadocs for Blob and Clob need to indicate in all methods that the starting position for the pos/start parameter is 1 and not 0
Also clarifies DatabaseMetaData COLUMN_DEF and that methods which return a ResultSet object can have vendor specific columns returned and how they need to be accessed
Clarified isValid SQLException
And fixed errors in Update javadoc