SelectScalarExpression Class

Reference

Definition

Namespace:: Microsoft.SqlServer.TransactSql.ScriptDom

Assembly:: Microsoft.SqlServer.TransactSql.ScriptDom.dll

Package:: Microsoft.SqlServer.DacFx.x64 v140.3881.1

Package:: Microsoft.SqlServer.DacFx v150.5282.3

Package:: Microsoft.SqlServer.DacFx v160.6161.0

Package:: Microsoft.Data.Tools.Msbuild v10.0.61804.210

Package:: Microsoft.SqlServer.TransactSql.ScriptDom v161.8901.0

Important

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The column element that is used right after the select keyword.

[System.Serializable]
public class SelectScalarExpression : Microsoft.SqlServer.TransactSql.ScriptDom.SelectElement

[<System.Serializable>]
type SelectScalarExpression = class
    inherit SelectElement

Public Class SelectScalarExpression
Inherits SelectElement

Inheritance: Object

TSqlFragment

SelectElement
SelectScalarExpression

Attributes: SerializableAttribute

Constructors

SelectScalarExpression()

Fields

Uninitialized

Constant to indicate and uninitialized token.

(Inherited from TSqlFragment)

Properties

ColumnName	This can be an Identifier or a literal of type AsciiStringLiteral or UnicodeStringLiteral. Optional, may be null.
Expression	A select expression can be any expression, if this is non-null then this select expression is a regular expression At present this AST class expresses either an expression or a wildcard. Because a SelectExpressions can do so much more, we may want to go to a derivation approach, where this class would be a base -- or there may be another more elegant approach. For now, this is a basic design to support SELECT * FROM foo.
FirstTokenIndex	Gets or sets the first index of the token. (Inherited from TSqlFragment)
FragmentLength	Defines the number of characters the fragment takes up in the script it was parsed. (Inherited from TSqlFragment)
LastTokenIndex	Gets or sets the last index of the token. (Inherited from TSqlFragment)
ScriptTokenStream	Gets or sets the script token stream. (Inherited from TSqlFragment)
StartColumn	Gets the start column. (Inherited from TSqlFragment)
StartLine	Gets the start line. (Inherited from TSqlFragment)
StartOffset	Defines the character offset of fragments starting location in the script it was parsed. (Inherited from TSqlFragment)

Methods

Accept(TSqlFragmentVisitor)	Accepts visitor
AcceptChildren(TSqlFragmentVisitor)	Accepts visitor for Children

Applies to

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