SqlExpressionFactory Class

Definition

A factory for creating SqlExpression instances.

public class SqlExpressionFactory : Microsoft.EntityFrameworkCore.Query.ISqlExpressionFactory
type SqlExpressionFactory = class
    interface ISqlExpressionFactory
Public Class SqlExpressionFactory
Implements ISqlExpressionFactory
Inheritance
SqlExpressionFactory
Implements

Constructors

SqlExpressionFactory(SqlExpressionFactoryDependencies)

Creates a new instance of the SqlExpressionFactory class.

Properties

Dependencies

Dependencies for this service.

Methods

Add(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents an addition.

And(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a bitwise AND operation.

AndAlso(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a logical AND operation.

ApplyDefaultTypeMapping(SqlExpression)

Applies default type mapping to given SqlExpression.

ApplyTypeMapping(SqlExpression, RelationalTypeMapping)

Applies type mapping to the given SqlExpression.

Case(IReadOnlyList<CaseWhenClause>, SqlExpression)

Creates a new CaseExpression which represent a CASE statement in a SQL tree.

Case(SqlExpression, CaseWhenClause[])
Obsolete.

Creates a new CaseExpression which represent a CASE statement in a SQL tree.

Case(SqlExpression, IReadOnlyList<CaseWhenClause>, SqlExpression)

Creates a new CaseExpression which represent a CASE statement in a SQL tree.

Case(SqlExpression, SqlExpression, CaseWhenClause[])
Coalesce(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlFunctionExpression which represents a COALESCE operation.

Constant(Object, RelationalTypeMapping)

Creates a new SqlConstantExpression which represents a constant in a SQL tree.

Constant(Object, Type, RelationalTypeMapping)

Creates a new SqlConstantExpression which represents a constant in a SQL tree.

Convert(SqlExpression, Type, RelationalTypeMapping)

Creates a new SqlUnaryExpression which represent casting a SQL expression to different type.

Divide(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a division.

Equal(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents an equality comparison.

Exists(SelectExpression, Boolean)

Creates a new ExistsExpression which represents an EXISTS operation in a SQL tree.

Exists(SelectExpression)

Creates a new ExistsExpression which represents an EXISTS operation in a SQL tree.

FindMapping(Type)
Obsolete.

Finds the type mapping for a given Type.

Fragment(String)

Creates a new SqlFragmentExpression which represents a SQL token.

Function(SqlExpression, String, IEnumerable<SqlExpression>, Boolean, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(SqlExpression, String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(SqlExpression, String, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, IEnumerable<SqlExpression>, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, String, IEnumerable<SqlExpression>, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, String, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

Function(String, Type, RelationalTypeMapping)
Obsolete.

Creates a new SqlFunctionExpression which represents a function call in a SQL tree.

GetTypeMappingForValue(Object)
Obsolete.

Gets the relational database type for a given object, throwing if no mapping is found.

GreaterThan(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a greater than comparison.

GreaterThanOrEqual(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a greater than or equal comparison.

In(SqlExpression, IReadOnlyList<SqlExpression>)

Creates a new InExpression which represents an IN operation in a SQL tree.

In(SqlExpression, SelectExpression, Boolean)

Creates a new InExpression which represents an IN operation in a SQL tree.

In(SqlExpression, SelectExpression)

Creates a new InExpression which represents an IN operation in a SQL tree.

In(SqlExpression, SqlExpression, Boolean)

Creates a new InExpression which represents an IN operation in a SQL tree.

In(SqlExpression, SqlParameterExpression)

Creates a new InExpression which represents an IN operation in a SQL tree.

IsNotNull(SqlExpression)

Creates a new SqlUnaryExpression which represent inequality to null.

IsNull(SqlExpression)

Creates a new SqlUnaryExpression which represent equality to null.

LessThan(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a less than comparison.

LessThanOrEqual(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a less than or equal comparison.

Like(SqlExpression, SqlExpression, SqlExpression)

Creates a new InExpression which represents a LIKE in a SQL tree.

MakeBinary(ExpressionType, SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a new SqlBinaryExpression with the given arguments.

MakeUnary(ExpressionType, SqlExpression, Type, RelationalTypeMapping)

Creates a new SqlUnaryExpression with the given arguments.

Modulo(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a modulo operation.

Multiply(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a multiplication.

Negate(SqlExpression)

Creates a new SqlUnaryExpression which represent a negation operation in a SQL tree.

NiladicFunction(SqlExpression, String, Boolean, Boolean, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a niladic function call in a SQL tree.

NiladicFunction(String, Boolean, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a niladic function call in a SQL tree.

NiladicFunction(String, String, Boolean, Type, RelationalTypeMapping)

Creates a new SqlFunctionExpression which represents a niladic function call in a SQL tree.

Not(SqlExpression)

Creates a new SqlUnaryExpression which represent a NOT operation in a SQL tree.

NotEqual(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents an inequality comparison.

Or(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a bitwise OR operation.

OrElse(SqlExpression, SqlExpression)

Creates a SqlBinaryExpression which represents a logical OR operation.

Select(IEntityType, String, Expression)
Obsolete.

Creates a new SelectExpression which represents a SELECT in a SQL tree projecting an entity type from a table source created using a custom SQL.

Select(IEntityType, TableExpressionBase)

Creates a new SelectExpression which represents a SELECT in a SQL tree projecting an entity type from a table source.

Select(IEntityType)

Creates a new SelectExpression which represents a SELECT in a SQL tree projecting an entity type from a table source created using default mapping in the model.

Select(SqlExpression)

Creates a new SelectExpression which represents a SELECT in a SQL tree projecting a SqlExpression or 1 from no table and without any composition.

Subtract(SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a SqlBinaryExpression which represents a subtraction.

Applies to