Terrasoft.Core.DB - пространство имен Смотри также Иерархия наследования

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Классы

	Имя	Описание
	AggregationQueryFunction	The aggregate function of the expression.
	BaseHint	Base class of table hint,
	CastQueryFunction	Function of casting the argument expression to the specified data type.
	CoalesceQueryFunction	Function that returns the first expression that is not equal to `null` from the list of arguments.
	Column	Provides utility methods for working with expressions of query columns.
	ConcatQueryFunction	Function for generating a string that is a result of combining string values of the function arguments.
	CreateGuidQueryFunction	The expression function of the new identifier.
	CurrentDateTimeQueryFunction	The function of the current date and time expression.
	DataLengthQueryFunction	Function for calculating the bytes used to represent the expression of column with passed name.
	DateAddQueryFunction	Function of the expression of the date yielded by adding the specified time span to the specified date.
	DateDiffQueryFunction	The function of expression the margin between dates which was obtained by subtracting the specified dates.
	DatePartQueryFunction	The expression function for the datepart of the Date/Time type.
	DBLobUtilities
	DBMetaActionExecuteException
	Delete	Query to delete data.
	ForceSeekHint	Table hint class "Use search in index".
	Func	Provides utility methods for working with functions.
	HierarchicalSelectOptions	Parameters used to built hierarchical queries.
	HintCollection
	Hints
	HintsHelper
	IndexHint	Table hint class "Use index".
	Insert	Query to insert data.
	IsNullQueryFunction	Function for replacing the `null` value with the placeholder expression.
	Join	The Join query operator.
	JoinCollection	The collection of operators of the `Join` query.
	LengthQueryFunction	Function for returning the length of expression.
	NoLockHint	Table hint class "Read invalid results".
	OrderByItem	Represents the expression by which the query results are sorted.
	OrderByItemCollection	The collection of expressions by which the query results are sorted.
	PageableSelectCondition	Represents the condition for the paged output query.
	PageableSelectOptions	Parameters of the paged output of the query results.
	Query	Base class of the data base query.
	QueryCase	CASE operator expression.
	QueryCaseItem	Item of the CASE condition.
	QueryColumnExpression	The query column expression.
	QueryColumnExpressionCollection	Collection of column expressions.
	QueryCondition	The query condition.
	QueryFunction	Base class of the expression function.
	QueryParameter	Represents the query parameter.
	QueryParameterCollection	Collection of the query parameters.
	QueryParameterUtilities	Provides utility methods for working with query parameters.
	QuerySourceExpression	The expression of the query data source.
	QueryUtilities	Comprises utility methods for working with the queries to the database.
	Select	Query to select data.
	SelectQueryCollection	Collection of data select queries.
	Source	Provides utility methods for working with the query data source.
	TrimQueryFunction	Function for removing leading and trailing spaces from an expression.
	Update	Query to update data.
	UpperQueryFunction	The function for converting characters of the argument expression to uppercase.

Интерфейсы

	Имя	Описание
	ICacheableQuery	Provides methods and properties of the cached query.
	IDBCommand	Represents the SQL command.
	IDBReadableCommand	Represents the SQL operator that can be used to read data.
	IParametrizedQuery	Provides methods and properties of the parameterized query.
	IQueryExpression	Provides methods and properties of the query expression.

Перечисления

	Имя	Описание
	AggregationEvalType	The scope of the aggregate function.
	DateDiffQueryFunctionInterval	Date measurement unit.
	DatePartQueryFunctionInterval	Datepart.
	JoinType	The Join type of operator.
	PageableSelectDirection	Direction of the paged output.
	QueryColumnExpressionType	The type of the column expression.
	QueryConditionType	The type of the query condition.
	QuerySourceExpressionType	The type of the expression of the query data source.