The QryLogSQLDocV view is populated if you request that SQL is shown for a query with the default information. The WITH SQL option causes DBQL to attempt to log the full statement text, no matter how large, into the DBQLSQLTbl table.
SqlTextDoc
SQLTextDoc is a result of combining multiple DBQLSQLTbl.SQLTextInfo rows with the same QueryID into a single XML document as CLOB type.