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From "Mamta A. Satoor (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DERBY-5750) Sending an empty string as table name to compress table procedure or empty string as index name to update statistics procedure makes the parser throw an exception.
Date Wed, 09 May 2012 03:57:13 GMT
Mamta A. Satoor created DERBY-5750:
--------------------------------------

             Summary: Sending an empty string as table name to compress table procedure or
empty string as index name to update statistics procedure makes the parser throw an exception.
                 Key: DERBY-5750
                 URL: https://issues.apache.org/jira/browse/DERBY-5750
             Project: Derby
          Issue Type: Bug
          Components: SQL
    Affects Versions: 10.9.0.0
            Reporter: Mamta A. Satoor
            Priority: Minor


When empty string is passed for the index name to the update statistics procedure, it throws
following exception(passing an empty string for table to compress table procedure also gives
simiar exception). The new stored procedure being created through DERBY-4115 for dropping
the statistics also gave similar exception


java -Dij.exceptionTrace=true org.apache.derby.tools.ij
connect 'jdbc:derby:db1;create=true'; 
create table t1(c11 int, statistics int not null);
call syscs_util.SYSCS_UPDATE_STATISTICS( 'APP', 'T1', '' );
ERROR 38000: The exception 'java.sql.SQLException: Syntax error: Encountered "\"" at line
1, column 42.' was thrown while evaluating an expression.
java.sql.SQLException: The exception 'java.sql.SQLException: Syntax error: Encountered "\""
at line 1, column 42.' was thrown while evaluating an expression.
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:98)
        at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:142)
        at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:278)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:431)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:353)
        at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2360)
        at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:82)
        at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1334)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:630)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:559)
        at org.apache.derby.impl.tools.ij.ij.executeImmediate(ij.java:367)
        at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:527)
        at org.apache.derby.impl.tools.ij.utilMain.runScriptGuts(utilMain.java:369)
        at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:245)
        at org.apache.derby.impl.tools.ij.Main.go(Main.java:229)
        at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:184)
        at org.apache.derby.impl.tools.ij.Main.main(Main.java:75)
        at org.apache.derby.tools.ij.main(ij.java:59)
Caused by: java.sql.SQLException: The exception 'java.sql.SQLException: Syntax error: Encountered
"\"" at line 1, column 42.' was thrown while evaluating an expression.
        at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:42)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:122)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:71)
        ... 17 more
Caused by: java.sql.SQLException: Syntax error: Encountered "\"" at line 1, column 42.
        at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:42)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:122)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:71)
        at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:256)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:424)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:353)
        at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2360)
        at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:82)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:153)
        at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Driver40.java:107)
        at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1685)
        at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1513)
        at org.apache.derby.catalog.SystemProcedures.SYSCS_UPDATE_STATISTICS(SystemProcedures.java:753)
        at org.apache.derby.exe.acace4c0a3x0137x2f19xcc22x00000013e5704.g0(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
        at java.lang.reflect.Method.invoke(Method.java:611)
        at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(ReflectMethod.java:46)
        at org.apache.derby.impl.sql.execute.CallStatementResultSet.open(CallStatementResultSet.java:75)
        at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:443)
        at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:324)
        at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1242)
        ... 10 more
Caused by: ERROR 42X01: Syntax error: Encountered "\"" at line 1, column 42.
        at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:278)
        at org.apache.derby.impl.sql.compile.ParserImpl.parseStatement(ParserImpl.java:153)
        at org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:357)
        at org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:99)
        at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:1103)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:134)
        ... 24 more
ERROR 42X01: Syntax error: Encountered "\"" at line 1, column 42.
java.sql.SQLSyntaxErrorException: Syntax error: Encountered "\"" at line 1, column 42.
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:92)
        at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:256)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:424)
        at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:353)
        at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2360)
        at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:82)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:153)
        at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Driver40.java:107)
        at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1685)
        at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1513)
        at org.apache.derby.catalog.SystemProcedures.SYSCS_UPDATE_STATISTICS(SystemProcedures.java:753)
        at org.apache.derby.exe.acace4c0a3x0137x2f19xcc22x00000013e5704.g0(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
        at java.lang.reflect.Method.invoke(Method.java:611)
        at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(ReflectMethod.java:46)
        at org.apache.derby.impl.sql.execute.CallStatementResultSet.open(CallStatementResultSet.java:75)
        at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:443)
        at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:324)
        at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1242)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:630)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:559)
        at org.apache.derby.impl.tools.ij.ij.executeImmediate(ij.java:367)
        at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:527)
        at org.apache.derby.impl.tools.ij.utilMain.runScriptGuts(utilMain.java:369)
        at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:245)
        at org.apache.derby.impl.tools.ij.Main.go(Main.java:229)
        at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:184)
        at org.apache.derby.impl.tools.ij.Main.main(Main.java:75)
        at org.apache.derby.tools.ij.main(ij.java:59)
Caused by: java.sql.SQLException: Syntax error: Encountered "\"" at line 1, column 42.
        at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:42)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:122)
        at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:71)
        ... 30 more
Caused by: ERROR 42X01: Syntax error: Encountered "\"" at line 1, column 42.
        at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:278)
        at org.apache.derby.impl.sql.compile.ParserImpl.parseStatement(ParserImpl.java:153)
        at org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:357)
        at org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:99)
        at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:1103)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:134)
        ... 24 more
Issue the 'help' command for general information on IJ command syntax.
Any unrecognized commands are treated as potential SQL commands and executed directly.
Consult your DBMS server reference documentation for details of the SQL syntax supported by
your server.
ij>


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