All Classes
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All Classes Interface Summary Class Summary Class Description Aggregate AggregateQuery resolve the columns, num rows not the samebackend Catalog ColumnComparator Compare the values from a column in two rowsColumnTest ConCat Condition Constants copied from mdbtools.hCount Data Data represents a set of rows containing dataData DataSource DataSource represents the data store.Engine Engine is the entry point into a java based database backend The datastore for the data is un-important since the engine communiates with the data via a set of defined interfaces.Equation file File FilterData filter a given result set by a given constraintFQColumn Function All functions must implement thisFunctionDef A defination of a function, used in the parse treeHolder Join Length Length is the sql length function When passed a string it returns the length of the stringLoadData Load any data from a table into dataLower macros Max mdb_export mdb_schema mdb_tables mdb_tables MdbAny MdbBackend MdbCatalogEntry MdbColumn MdbFile MdbFormatConstants MdbHandle MdbSarg MdbStatistics MdbTableDef mdbver mem MemoryData An implementation of Data that stores the complete result in memoryMemoryRandomAccess Min Money NonAggregateQuery resolve the columns, num rows stays sameOrderBy RandomAccess RewindableData Allow the data to be restartedSargs Select Select is the parse tree for a select sql statement.SelectEngine SelectEngine is able to execute a select query TODO replace all runtime exceptions with sql exceptionsSimpleSort Sort the given data by the given columnsSQL sql is the super interface for all sql statementsSum Table Table Task Task is one step on the way to producing a resultTests Tests cases for the engine itselfUpper Util Helper methodsUtil