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unexpected token: REGULAR
org.hsqldb.HsqlException: unexpected token: SELECT	at org.hsqldb.error.Error.parseError(Unknown Source)	at org.hsqldb.ParserBase.unexpectedToken(Unknown Source)	at org.hsqldb.ParserDQL.XreadSimpleValueExpressionPrimary(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesValueExpressionPrimary(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesPrimary(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesFactor(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesTerm(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesCommonValueExpression(Unknown Source)	at org.hsqldb.ParserDQL.XreadValueExpression(Unknown Source)	at org.hsqldb.ParserDQL.XreadRowElementList(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesValueExpressionPrimary(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesPrimary(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesFactor(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesTerm(Unknown Source)	at org.hsqldb.ParserDQL.XreadAllTypesCommonValueExpression(Unknown Source)	at org.hsqldb.ParserDQL.XreadValueExpressionOrNull(Unknown Source)	at org.hsqldb.ParserRoutine.compileReturnValue(Unknown Source)	at org.hsqldb.ParserRoutine.compileSQLProcedureStatementOrNull(Unknown Source)	at org.hsqldb.ParserRoutine.readRoutineBody(Unknown Source)	at org.hsqldb.ParserRoutine.compileAlterSpecificRoutine(Unknown Source)	at org.hsqldb.ParserDDL.compileAlter(Unknown Source)	at org.hsqldb.ParserCommand.compilePart(Unknown Source)	at org.hsqldb.ParserCommand.compileStatement(Unknown Source)	at org.hsqldb.Session.compileStatement(Unknown Source)	at org.hsqldb.scriptio.ScriptReaderText.readDDL(Unknown Source)	at org.hsqldb.scriptio.ScriptReaderBase.readAll(Unknown Source)	at org.hsqldb.persist.Log.processScript(Unknown Source)	at org.hsqldb.persist.Log.open(Unknown Source)	at org.hsqldb.persist.Logger.open(Unknown Source)	at org.hsqldb.Database.reopen(Unknown Source)	at org.hsqldb.Database.open(Unknown Source)	at org.hsqldb.DatabaseManager.getDatabase(Unknown Source)	at org.hsqldb.DatabaseManager.getDatabase(Unknown Source)	at org.hsqldb.server.Server.openDatabases(Unknown Source)	at org.hsqldb.server.Server.run(Unknown Source)	at org.hsqldb.server.Server.access$000(Unknown Source)	at org.hsqldb.server.Server$ServerThread.run(Unknown Source)