Table of Contents

Class TExitStmt

Namespace
gudusoft.gsqlparser.stmt
Assembly
gudusoft.gsqlparser.dll

The EXIT statement exits a loop and transfers control to the end of the loop. The EXIT statement has two forms: the unconditional EXIT and the conditional EXIT WHEN.

public class TExitStmt : TCustomSqlStatement, Visitable
Inheritance
TExitStmt
Implements
Inherited Members

Constructors

TExitStmt() 

public TExitStmt()

TExitStmt(EDbVendor) 

public TExitStmt(EDbVendor dbvendor)

Parameters

dbvendor EDbVendor

Properties

ExitlabelName 

public virtual TObjectName ExitlabelName { get; set; }

Property Value

TObjectName

WhenCondition

Valid only in the conditional EXIT WHEN.

public virtual TExpression WhenCondition { get; set; }

Property Value

TExpression

If and only if the value of this expression is TRUE, the current loop (or the loop labeled by label_name) is exited immediately.

Methods

accept(TParseTreeVisitor) 

public override void accept(TParseTreeVisitor v)

Parameters

v TParseTreeVisitor

acceptChildren(TParseTreeVisitor) 

public override void acceptChildren(TParseTreeVisitor v)

Parameters

v TParseTreeVisitor

doParseStatement(TCustomSqlStatement)

analyze SQL

public override int doParseStatement(TCustomSqlStatement psql)

Parameters

psql TCustomSqlStatement

Returns

int

init(object)

Initialize a query tree node.

public override void init(object arg1)

Parameters

arg1 object

setExitlabelName(TObjectName) 

public void setExitlabelName(TObjectName n)

Parameters

n TObjectName
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