DefaultQuerySqlGenerator Class

Definition

Namespace:

Microsoft.EntityFrameworkCore.Query.Sql

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Package:

Microsoft.EntityFrameworkCore.Relational v2.2.6

The default query SQL generator.

public class DefaultQuerySqlGenerator : Remotion.Linq.Parsing.ThrowingExpressionVisitor, Microsoft.EntityFrameworkCore.Query.Sql.IQuerySqlGenerator, Microsoft.EntityFrameworkCore.Query.Sql.ISqlExpressionVisitor

type DefaultQuerySqlGenerator = class
    inherit ThrowingExpressionVisitor
    interface ISqlExpressionVisitor
    interface IQuerySqlGenerator

Public Class DefaultQuerySqlGenerator
Inherits ThrowingExpressionVisitor
Implements IQuerySqlGenerator, ISqlExpressionVisitor

Inheritance

Remotion.Linq.Parsing.ThrowingExpressionVisitor

DefaultQuerySqlGenerator

Implements

IQuerySqlGenerator ISqlExpressionVisitor

Constructors

DefaultQuerySqlGenerator(QuerySqlGeneratorDependencies, SelectExpression)

Creates a new instance of DefaultQuerySqlGenerator.

Properties

AliasSeparator	The default alias separator.
Dependencies	Parameter object containing service dependencies.
IsCacheable	Gets a value indicating whether this SQL query is cacheable.
ParameterValues	Gets the parameter values.
RequiresRuntimeProjectionRemapping	Whether or not the generated SQL could have out-of-order projection columns.
SelectExpression	Gets the select expression.
SingleLineCommentToken	The default single line comment prefix.
Sql	The generated SQL.
SqlGenerator	Gets the SQL generation helper.
TypedFalseLiteral	The default false literal SQL.
TypedTrueLiteral	The default true literal SQL.

Methods

ApplyExplicitCastToBoolInProjectionOptimization(Expression)	This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases.
CreateUnhandledItemException<T>(T, String)	Creates unhandled item exception.
CreateValueBufferFactory(IRelationalValueBufferFactoryFactory, DbDataReader)	Creates a relational value buffer factory.
ExtractNonNullExpressionValues(IReadOnlyList<Expression>)	Obsolete. Extracts the non null expression values from a list of expressions.
GenerateBinaryOperator(ExpressionType)	Obsolete. Generates SQL for a given binary operation type.
GenerateFromSql(String, Expression, IReadOnlyDictionary<String,Object>)	Generate SQL corresponding to a FromSql query.
GenerateFunctionCall(String, IReadOnlyList<Expression>, String)	Obsolete. Generates a SQL function call.
GenerateHaving(Expression)	Visit the predicate in SQL HAVING clause
GenerateIn(InExpression, Boolean)	Generates SQL for an InExpression.
GenerateIsNotNull(IsNullExpression)	Visits an IsNotNullExpression.
GenerateLimitOffset(SelectExpression)	Generates the LIMIT OFFSET part of the SELECT statement,
GenerateList(IReadOnlyList<Expression>, Action<IRelationalCommandBuilder>)	Performs generation over a list of items by visiting each item.
GenerateList(IReadOnlyList<Expression>, Action<IRelationalCommandBuilder>, IReadOnlyList<RelationalTypeMapping>)	Performs generation over a list of items by visiting each item.
GenerateList<T>(IReadOnlyList<T>, Action<T>, Action<IRelationalCommandBuilder>)	Perform generation over a list of items using a provided generation action and optional join action.
GenerateList<T>(IReadOnlyList<T>, Action<T>, Action<IRelationalCommandBuilder>, IReadOnlyList<RelationalTypeMapping>)	Perform generation over a list of items using a provided generation action and optional join action.
GenerateNotIn(InExpression)	Obsolete. Visit a negated InExpression.
GenerateOperator(Expression)	Generates an SQL operator for a given expression.
GenerateOrderBy(IReadOnlyList<Ordering>)	Generates the ORDER BY SQL.
GenerateOrdering(Ordering)	Generates a single ordering in an SQL ORDER BY clause.
GeneratePredicate(Expression)	Visit the predicate in SQL WHERE clause
GenerateProjection(Expression)	Visit a single projection in SQL SELECT clause
GeneratePseudoFromClause()	Generates a pseudo FROM clause. Required by some providers when a query has no actual FROM clause.
GenerateSql(IReadOnlyDictionary<String,Object>)	Generates SQL for the given parameter values.
GenerateTagsHeaderComment()	Generates the tags header comment.
GenerateTop(SelectExpression)	Generates the TOP part of the SELECT statement,
GetTypeMaterializationInfos()	Information about the types being projected by this query.
InferTypeMappingFromColumn(Expression)	Infers a type mapping from a column expression.
ProcessInExpressionValues(IEnumerable<Expression>)	Obsolete. Process the InExpression values.
TryGenerateBinaryOperator(ExpressionType, String)	Obsolete. Attempts to generate binary operator for a given expression type.
VisitAlias(AliasExpression)	Visits an AliasExpression.
VisitBinary(BinaryExpression)	Visit a BinaryExpression.
VisitCase(CaseExpression)	Visits a case expression.
VisitColumn(ColumnExpression)	Visits a ColumnExpression.
VisitColumnReference(ColumnReferenceExpression)	Visits a ColumnReferenceExpression.
VisitConditional(ConditionalExpression)	Visit a ConditionalExpression.
VisitConstant(ConstantExpression)	Visits a ConstantExpression.
VisitCrossJoin(CrossJoinExpression)	Visit a CrossJoin expression.
VisitCrossJoinLateral(CrossJoinLateralExpression)	Visit a CrossJoinLateralExpression expression.
VisitExists(ExistsExpression)	Visit an ExistsExpression.
VisitExplicitCast(ExplicitCastExpression)	Visit a SQL ExplicitCastExpression.
VisitFromSql(FromSqlExpression)	Visit a FromSqlExpression.
VisitIn(InExpression)	Visit an InExpression.
VisitInnerJoin(InnerJoinExpression)	Visit an InnerJoinExpression.
VisitIsNull(IsNullExpression)	Visits an IsNullExpression.
VisitLeftOuterJoin(LeftOuterJoinExpression)	Visit an LeftOuterJoinExpression.
VisitLike(LikeExpression)	Visit a LikeExpression.
VisitParameter(ParameterExpression)	Visits a ParameterExpression.
VisitPropertyParameter(PropertyParameterExpression)	Visits a PropertyParameterExpression.
VisitSelect(SelectExpression)	Visit a top-level SelectExpression.
VisitSqlFragment(SqlFragmentExpression)	Visit a SqlFragmentExpression.
VisitSqlFunction(SqlFunctionExpression)	Visits a SqlFunctionExpression.
VisitStringCompare(StringCompareExpression)	Visit a StringCompareExpression.
VisitTable(TableExpression)	Visit a TableExpression.
VisitUnary(UnaryExpression)	Visits a UnaryExpression.