Class Sql.ExtensionAttribute.ExtensionBuilder<TContext>

Inheritance
System.Object
Sql.ExtensionAttribute.ExtensionBuilder<TContext>
Implements
Namespace: LinqToDB
Assembly: linq2db.dll
Syntax
protected class ExtensionBuilder<TContext> : object, Sql.ISqExtensionBuilder
Type Parameters
Name Description
TContext

Constructors

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ExtensionBuilder(TContext, Nullable<String>, Nullable<Object>, IDataContext, SelectQuery, Sql.SqlExtension, Func<TContext, Expression, ColumnDescriptor, ISqlExpression>, MemberInfo, Expression[])

Declaration
public ExtensionBuilder(TContext context, string? configuration, object? builderValue, IDataContext dataContext, SelectQuery query, Sql.SqlExtension extension, Func<TContext, Expression, ColumnDescriptor, ISqlExpression> converter, MemberInfo member, Expression[] arguments)
Parameters
Type Name Description
TContext context
System.Nullable<System.String> configuration
System.Nullable<System.Object> builderValue
IDataContext dataContext
SelectQuery query
Sql.SqlExtension extension
Func<TContext, Expression, ColumnDescriptor, ISqlExpression> converter
MemberInfo member
Expression[] arguments

Properties

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Arguments

Declaration
public Expression[] Arguments { get; }
Property Value
Type Description
Expression[]
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BuilderValue

Declaration
public object? BuilderValue { get; }
Property Value
Type Description
System.Nullable<System.Object>
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Configuration

Declaration
public string? Configuration { get; }
Property Value
Type Description
System.Nullable<System.String>
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DataContext

Declaration
public IDataContext DataContext { get; }
Property Value
Type Description
IDataContext
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Expression

Declaration
public string Expression { get; set; }
Property Value
Type Description
System.String
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Extension

Declaration
public Sql.SqlExtension Extension { get; }
Property Value
Type Description
Sql.SqlExtension
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Mapping

Declaration
public MappingSchema Mapping { get; }
Property Value
Type Description
MappingSchema
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Member

Declaration
public MemberInfo Member { get; }
Property Value
Type Description
MemberInfo
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Method

Declaration
public MethodInfo? Method { get; }
Property Value
Type Description
System.Nullable<MethodInfo>
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Query

Declaration
public SelectQuery Query { get; }
Property Value
Type Description
SelectQuery
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ResultExpression

Declaration
public ISqlExpression ResultExpression { get; set; }
Property Value
Type Description
ISqlExpression

Methods

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AddParameter(String, ISqlExpression)

Declaration
public Sql.SqlExtensionParam AddParameter(string name, ISqlExpression expr)
Parameters
Type Name Description
System.String name
ISqlExpression expr
Returns
Type Description
Sql.SqlExtensionParam
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ConvertExpression(Expression, Boolean, ColumnDescriptor)

Declaration
public ISqlExpression ConvertExpression(Expression expr, bool unwrap, ColumnDescriptor columnDescriptor)
Parameters
Type Name Description
Expression expr
System.Boolean unwrap
ColumnDescriptor columnDescriptor
Returns
Type Description
ISqlExpression
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ConvertExpressionToSql(Expression, Boolean)

Declaration
public ISqlExpression ConvertExpressionToSql(Expression expression, bool unwrap)
Parameters
Type Name Description
Expression expression
System.Boolean unwrap
Returns
Type Description
ISqlExpression
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ConvertToSqlExpression()

Declaration
public ISqlExpression ConvertToSqlExpression()
Returns
Type Description
ISqlExpression
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ConvertToSqlExpression(Int32)

Declaration
public ISqlExpression ConvertToSqlExpression(int precedence)
Parameters
Type Name Description
System.Int32 precedence
Returns
Type Description
ISqlExpression
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GetExpression(Int32, Boolean)

Declaration
public ISqlExpression GetExpression(int index, bool unwrap)
Parameters
Type Name Description
System.Int32 index
System.Boolean unwrap
Returns
Type Description
ISqlExpression
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GetExpression(String, Boolean)

Declaration
public ISqlExpression GetExpression(string argName, bool unwrap)
Parameters
Type Name Description
System.String argName
System.Boolean unwrap
Returns
Type Description
ISqlExpression
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GetObjectValue(Int32)

Declaration
public object GetObjectValue(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
System.Object
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GetObjectValue(String)

Declaration
public object GetObjectValue(string argName)
Parameters
Type Name Description
System.String argName
Returns
Type Description
System.Object
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GetValue<T>(Int32)

Declaration
public T GetValue<T>(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
T
Type Parameters
Name Description
T
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GetValue<T>(String)

Declaration
public T GetValue<T>(string argName)
Parameters
Type Name Description
System.String argName
Returns
Type Description
T
Type Parameters
Name Description
T

Implements

Extension Methods