Package com.espertech.esper.compiler.internal.util

Class SQLLexer

java.lang.Object

com.espertech.esper.compiler.internal.util.SQLLexer

public class SQLLexer
extends Object

Constructor Summary

Constructors

Constructor	Description
SQLLexer()

Method Summary

Modifier and Type	Method	Description
static String	lexSampleSQL(String querySQL)	Lexes the sample SQL and inserts a "where 1=0" where-clause.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SQLLexer

public SQLLexer()

Method Details

lexSampleSQL

public static String lexSampleSQL(String querySQL)
                           throws com.espertech.esper.common.internal.epl.expression.core.ExprValidationException

Lexes the sample SQL and inserts a "where 1=0" where-clause.

Parameters:

querySQL - to inspect using lexer

Returns:

sample SQL with where-clause inserted

Throws:

com.espertech.esper.common.internal.epl.expression.core.ExprValidationException - to indicate a lexer problem