DbQuery class

Represents query for building SQL command

public class Korzh.EasyQuery.Db.DbQuery
    : Query

Type	Name	Description
`TableList`	ExtraTables	Gets the list of “extra” tables (the tables which will be included into result query by user request).
`NoPathResolution`	NoPathResolution	Get or set the type of reaction for the situation when two tables have no path between them
`SqlExtraClauses`	Options	Gets the Korzh.EasyQuery.Db.SqlExtraClauses object which defines some extra clauses of generated query.
`IEnumerable<Column>`	ResultColumns	Gets the full list of columns which will be returned in result query. It equals to Columns list if it’s not empty. Otherwise - it’s an array of all fields from all tables taking part in this query (like SELECT * in SQL).

Type	Name	Description
`CondSqlGenEventHandler`	CondSqlGen	This event is raised during query building for each condition in the query and it allows you to replace the SQL expression generated for this condition.

Type	Name	Description
`void`	CheckModelObject(`DataModel` model)	Checks if model object has appropriate type and raise exception if not
`void`	CoreClear()	Clears all query content. Can be overriden in derived classes.
`AggrFuncExpr`	CreateAggrFuncExpr(`DataModel` model, `String` funcID, `EqExpression` argExpr)	Creates the aggregate function expression.
`Column`	CreateColumn()	Creates the column.
`EntityAttrExpr`	CreateEntityAttrExpr(`DataModel` model, `EntityAttr` attr)	Creates the entity attribute expression.
`QueryFormats`	CreateFormats()	Gets the formats of generated query language (SQL or other).
`EntityAttrExpr`	CreateParentEntityAttrExpr(`DataModel` model, `EntityAttr` attr)	Creates the parent entity attribute expression.
`Predicate`	CreatePredicate()	Creates a new predicate.
`SimpleCondition`	CreateSimpleCondition()	Creates the simple condition.
`Query`	CreateSubQuery()	Creates the subquery.
`Entity`	GetParentQueryRootEntity()	Gets the entities from parent query.
`List<DbEntity>`	GetUsedEntities()	Gets the list of used entities.
`TableList`	GetUsedTables()	Gets the used tables.
`void`	LoadNode(`XmlReader` reader, `RWOptions` rwOptions)	Loads the root node.
`DataModel`	NewModel()	Creates a new model (an object of DataModel class or its descendant).
`Boolean`	OnCondSqlGen(`CondSqlGenEventArgs` e)	Raises the `CondSqlGen` event.
`void`	SaveNodes(`XmlWriter` writer, `RWOptions` rwOptions)	Saves the root nodes.