Substitution variables by executing a SQL statement

If there is a "&text" in a SQL Statement, then SQLDEV automatically interprets this as an "substitution variable" and pops-up a box for entering the values of the variable(s) or takes the value of the "define myvariable myvalue;" statement. How can I turn this feature off? Is there a preference or a SQL-Plus Statement, so that SQLDEV ignores the "&variables"?
Cause: I have to run some (large) SQL-skripts, which contain some "&text", which should NOT be interpreted as substitution variables.

SET DEFINE OFF
SS

Similar Messages

How to execute multiple sql statements

hi all
i am wondering if i can execute multiple sql statements in one shot with >> execute immediate command
for example:
i define the variable as X := sql statement
Y := sql statement
z := sql statement
can i do execute immediate (X,Y, Z);
if yes how ?? and if not any possible alternate
thanks

Starting with Ganesh's code
DECLARE
   l_statement                 VARCHAR2 (2000);
   v_passwd                    VARCHAR2 (200);
   v_username                  VARCHAR2 (200) := 'test';
   v_pwd_key                   VARCHAR2 (200) := 'lwty23';
   v_dblink_name               VARCHAR2 (2000);
   v_dblink_drop               VARCHAR2 (2000);
   v_dblink_create             VARCHAR2 (2000);
   v_dblink_check_connection   VARCHAR2 (2000);
   l_number                    NUMBER;
BEGIN
   --<<c_instance>>
   FOR c_instance IN (SELECT *
                        FROM v_oracle_instances
                       WHERE environment = 'Developement')
   LOOP
      SELECT encpwd_owner.display_db_encpwd (v_username,
                                             c_instance.host_name,
                                             c_instance.instance_name,
                                             v_pwd_key)
        INTO v_passwd
        FROM DUAL;
      v_dblink_name := c_instance.host_name || '_' || c_instance.instance_name;
      v_dblink_create :=
            ' CREATE DATABASE LINK '
         || v_dblink_name
         || ' CONNECT TO '
         || v_username
         || ' '
         || 'IDENTIFIED BY '
         || v_passwd
         || ' USING'
         || ' ''(DESCRIPTION=
(ADDRESS=(PROTOCOL=TCP)(HOST= '
         || c_instance.host_name
         || ')(PORT='
         || c_instance.LISTENER_PORT
         || '))(CONNECT_DATA=(SID='
         || c_instance.instance_name
         || ')))''';
      v_dblink_check_connection := 'select 1 from global_name@' || v_dblink_name || '.QCM';    --- Notice this change. I am simply selecting 1. That should be enough to test the database link.
      v_dblink_drop := 'drop database link ' || v_dblink_name || '.QCMTLAF';
      -- l_statement := 'BEGIN ' || v_dblink_create ';' || v_dblink_check_connection ';' || v_dblink_drop '; END ;'
      BEGIN
          EXECUTE IMMEDIATE (v_dblink_create);
          DBMS_OUTPUT.PUT_LINE ('DB Link ' || v_dblink_name || ' Created');
     EXCEPTION
        WHEN others THEN
           dbms_output.put_line( 'Failed to create the database link ' || v_dblink_name );
           dbms_output.put_line( dbms_utility.format_error_backtrace() );
           INSERT INTO error_table( column_list )
             VALUES( <<list of values>> );
     END;
      EXECUTE IMMEDIATE (v_dblink_check_connection) INTO l_number;    --- Notice this.
      DBMS_OUTPUT.PUT_LINE ('DB Link ' || v_dblink_name || ' Tested');
      BEGIN
         EXECUTE IMMEDIATE (v_dblink_drop);
         DBMS_OUTPUT.PUT_LINE ('DB Link ' || v_dblink_name || ' Dropped');
      EXCEPTION
         WHEN others THEN
           dbms_output.put_line( 'Failed to drop the database link ' || v_dblink_name );
           dbms_output.put_line( dbms_utility.format_error_backtrace() );
           INSERT INTO error_table( column_list )
             VALUES( <<list of values>> );
     END;
   END LOOP;
END;But I agree with the point that others have brought up that it really doesn't make sense to create and drop a database link like this.
Justin

Executing the SQL statement is not allowed - Error

I am getting "Executing the SQL statement is not allowed" for an INSERT cfquery that I'm running. I checked the usual suspects:
- DSN allows INSERT
- I've seen reports online where certain field names or values are considered key words, so for protection CF blocks the query in this way (it would be nice if there was a different error message when it gets blocked this way vs. the DSN doesn't allow INSERT error message). The field names and values were all benign strings, so it didn't seem like that.
I took the same string for the query and ran it on another page and it ran fine (same DSN, too).

SOLVED: I decided to enter this in here, just to get it into web searches for others since I couldn't find anything.
- I was calling a function for one of the values in the query: get_db_status_code("initialize") Apparently CF parses the query to see if it's allowed BEFORE it runs the CFML in it, so something in that function name, or the parameter "initialize" was a key word that CF doesn't allow. I moved the function call outside of the query and loaded a temp variable for use in the query and it then worked.

(Substitution Variables) not working in "SQL Developer" Environment !!!!!!!

this photo illustrate how that (Substitution Variables) not working in "SQL Developer" Environment :-
http://www.imagehosting.com/show.php/1555180_ddddd.PNG.html
any solve for this problem ?????!!!!!!!!!!

There is a dedicated forum for SQL Developer related questions
SQL Developer
I should admit however, that query you have provided ( with substitution variables) works like a charme in my environment (SQL Developer 1.1.0.23 build 23.64)
Best regards
Maxim

How can I execute Dynamic SQL statement in Forms?

Hi All,
I have to execute dynamic SQL statement from Forms
Below statement I have to execute
"EXECUTE IMMEDIATE v_stmt INTO v_return;".
Googled for the same got results saying, Better use Database function or procedures to execute these Dynamic Statements but We want to execute in forms only.
Can any one help me..
Thanks,
Madhu

So in short you are trading code obfuscation for maintainability and the ability to share code between tools? If from somewhere else you need a procedure already implemented in database PL/SQL (and now ported to forms) this would mean you'd need to implement it in every other tool. In times where you might want to integrate your forms with $other_technology and putting stuff on the database is the first step to share functionality you just go the opposite way? And all that because someone is afraid that somebody might steal your source code? I am sorry to be blunt, but this is just plain stupid.
Leaving aside that some things like Analytic Functions, Bulk processing or execute immediate are not even available in forms your software consists of how many LOC? How long does it take to bring a new developer up to speed with your source code? Imagine how long that would take for a developer who doesn't have coleagues who know their way around.
And just so you know: I work for a ISV selling a closed-source product as well. We have 200+ customers all over the planet. We are well aware that wrapped packages can be reverse engineered. The premise is: stored procedures can be reused in every tool we have, if it makes sense to put stuff on the database by all means do it. If someone would want to reverse engineer our software I'd wish him good luck as some parts are implemented in such a hilarious complicated way I have troubles understanding them (and quite frankly I refuse to understand certain parts, but that's another story). I do work for almost 10 years for that ISV.
In any case the possible solutions have already been mentioned: you have exec_sql, create_group_from_query and forms_ddl to execute dynamic SQL in forms whereas forms_ddl is a one way street and most certainly not the thing you need or want. Take a look at the documentation for the other 2 things.
cheers

Patterns to execute a SQL Statement from a Droplet (select)

Hi,
I need to perform a query on a table, Example: select * from ARF_QUERY "the database used is Oracle. I would like to know if the atg has some
standard method to perform this database connection and execute the SQL statement from a Droplet (select).
Thank.

I dont think there is any generic droplet to run a select query directly against a table.
However, there are various lookup droplets available that run on the repositories.
Like /atg/targeting/RepositoryLookup droplet. you can run it for specific id or for all.
You might want to have a look at it in documentation of how exactly to use it.
Thanks

Executing multiple SQL statements fails using ODBC

Executing multiple SQL statements will fail with error 'ORA-00911 invalid character' when connecting to an Oracle database using ODBC driver version 8.01.07.00.
When I use either my application or the Oracle ODBC Test client utility connecting using ODBC driver version 8.01.07.00 I can only get a single CALL statement (as shown below) to execute:
CALL BHInsert (TO_DATE('2003.07.23 10:04:28','YYYY.MM.DD HH24:MI:SS'),'BATCH_ID','1:CLS_FRENCHVANILLA-1','
','Event File
Name','\\KILLIANS\BATCHCTL\SampleDemo1\JOURNALS\1.evt','','AREA1','','','','','','1','','','','','',' ','');
When I try to execute the following string with multiple CALL statements (as shown below) it fails with the following error being returned - ORA-00911: invalid character
CALL BHInsert (TO_DATE('2003.07.23 10:04:28','YYYY.MM.DD HH24:MI:SS'),'BATCH_ID','1:CLS_FRENCHVANILLA-1','
','Event File
Name','\\KILLIANS\BATCHCTL\SampleDemo1\JOURNALS\1.evt','','AREA1','','','','','','1','','','','','',' ','');
CALL BHInsert (TO_DATE('2003.07.23 10:04:28','YYYY.MM.DD
HH24:MI:SS'),'BATCH_ID','1:CLS_FRENCHVANILLA-1','Version','Recipe Header','1.0','','AREA1',' ','
','','','','1','','','','','',' ','');
CALL BHInsert (TO_DATE('2003.07.23 10:04:28','YYYY.MM.DD
HH24:MI:SS'),'BATCH_ID','1:CLS_FRENCHVANILLA-1','Version Date','Recipe Header','5/18/2001 1:28:32
PM','','AREA1',' ',' ','','','','1','','','','','',' ','');
CALL BHInsert (TO_DATE('2003.07.23
10:04:28','YYYY.MM.DD HH24:MI:SS'),'BATCH_ID','1:CLS_FRENCHVANILLA-1','Author','Recipe Header','Mark
Shepard','','AREA1',' ',' ','','','','1','','','','','',' ','');
I've tried adding a line feed in addition to the space at the end of each call but that doesn't seem to help. Also have tried unsuccessfully to change the seperator used between each call using various valid continuation characters.
Executing multiple CALL statements from within Oracle's SQL Worksheet connecting as the same user and password, as my application executes successfully. However when I try this from within the Oracle ODBC test client, it fails with the same ORA-00911 error that I'm seeing in my application.
I'm currently trying the more recent ODBC drivers, however any ideas or suggestions would be greatly appreciated.

Can you take the begin ... end block and run it using SQL*Plus?
I can't think of any documentation that would specifically answer this question. I'm sure if you read & absorbed the ODBC Programmers Reference (2000+ pages) you'd be able to find out, but I don't know of a quick way to find out.
You can enable SQL*Net tracing. There are a fair number of options for enabling this tracing-- http://tahiti.oracle.com has all the Oracle manuals online, which should give you enough info to configure exactly what you want.
I would suggest, however, that you look into more performant/ scalable alternatives rather than going too far down this path. A block with lots of SQL statements with literals isn't going to make your database happy even if you get it to work.
Justin

Execute Different SQL Statements Based On Day of Week

I need to execute different sql statements based on the day of the week in Oracle 8i. In SQL Server, it's pretty simple. SELECT
CASE DATEPART(dw,GETDATE())
WHEN 4 THEN (SELECT COUNT(*) FROM ADR_VLDN )
END
In Oracle it should be something like this
IF to_char(SYSDATE, 'D') = 2 THEN
SELECT * FROM RSVP_FILE_PRCS WHERE ROWNUM = 1;
ELSEIF to_char(SYSDATE, 'D') = 3 THEN
SELECT * FROM RSVP_FILE_PRCS WHERE ROWNUM = 2;
END IF;
But this doesn't work. Does anyone have any ideas about how to do this in Oracle?

805771 wrote:
Yes, but I don't want to create 7 different jobs, one for each day of the week. Isn't there a way to do this in PL/SQL? It took me 10 seconds in SQL Server's TSQL.Yes you keep showing some TSQL syntax that obviously does not do what you are asking for.
>
SELECT
CASE DATEPART(dw,GETDATE())
WHEN 4 THEN (SELECT COUNT(*) FROM ADR_VLDN )
ENDSo the equivalent in Oracle would be
SQL> var n number
SQL> begin
2    if to_char(sysdate,'D') = '4' then
3      select count(*) into :n from dual;
4    end if;
5 end;
6 /
PL/SQL procedure successfully completed.
SQL> print n
         N
         1Also takes 10 seconds.

How to execute multiple SQL statements thru frontend?

With SQL Server database, you can execute multiple SQL statements.
Ex.
SQLCommand cmd = new SQLCommand();
cmd.CommandText = "SELECT * FROM EMP; SELECT * FROM DEPT";
cmd.ExecuteXXX();
Note that for SQL Server, ";" (semocolon) is used as a separator.
What separator is required for Oracle ? Or rather, can I execute multiple SQL statements against Oracle database (10g) ?
(Why I want to do it is a totally diff. subject !)
Thanks,
Ami.

Hello,
You could use an anonymous PL/SQL block to batch multiple statements.
If you want to use SELECT statements, you would open a REF CURSOR for each SELECT and return the REF CURSOR to your application. INSERT, UPDATE, and DELETE statements can just be passed as is.
A simple REF CURSOR example might look like:
begin
open :v_refcursor1 for select * from emp;
open :v_refcursor2 for select * from dept;
end;Where v_refcursor1 and v_refcursor2 are parameters defined as a REF CURSOR type.
Hope that helps a bit...
- Mark

Using a string variable as a query SQL statement

I want to construct a custom SQL statement in a string var, then use that var in the cfquery statement. What is the proper syntax? Here is my feeble attempt:
<cffunction ...>
<cfset var sql_txt="">
        <cfquery name="qSBJs" datasource="cfBAA_odbc">
            "#sql_txt#"
        </cfquery>
    <cfreturn qSBJs>
I've tried using no " or # or just # or just " but nothing works.
what about:
        <cfquery name="qSBJs" datasource="cfBAA_odbc" sql="#sql_txt#">
        </cfquery>
nope. I wish there was a sql property I could fill *before* the execution of the query. Any suggestions?

Hi Adam, and/or anyone who may have a few minutes to check this... I got the following code to work. It calls the getSBJs function from Flash Builder 4. I get the correct result set back. Long table names are replaced with short abreviations. Note that some local vars are declared but not used in the following example. I will use them in the future versions of this same code. Since I will in the future, like a donkey, mindlessly use this same method for all my queries, it would be much appreciated if I could get a guru to check this code for:
-Pure idiocy
-Mild insanity
-SQL injection vulnerability
-Memory leakage
-Scope dangers
(ignore emoticons, see the underlying text)
    <cffunction name="AbrvTblNms" output="false" returntype="string" >
        <cfargument name="txt" type="string" required="true" />
        <cfset var qAbrvs="">
        <cfset var output_str="#ARGUMENTS.txt#">
        <cfquery name="qAbrvs" datasource="cfBAA_odbc" result="rsltAbrvs">
            SELECT TBL_NM, ABRV FROM BAA_TBL_ABRV ORDER BY 1
        </cfquery>
    <cfloop query="qAbrvs">
            <cfset output_str = Replace(output_str, '[' & qAbrvs.TBL_NM & ']', qAbrvs.ABRV, "ALL")>
    </cfloop>
        <cfreturn output_str>
    </cffunction>
    
    <cffunction name="getSBJs" output="false" access="remote" returntype="any" >
        <cfargument name="srch_val" type="string" required="true" />
        <cfset var qSBJs="">
        <cfset var sql_txt="">
        <cfset var whr="">
        <cfset var b=False>
        <cfset var in_txt="">
        <cfset var fm_dt="">
        <cfset var to_dt="">
        <cfset var on_dt="">
        <cfset var pht="">
        <cfset var srch_str="">
        <cfset var srch_trm="">
        
        <cfset srch_str = "#ARGUMENTS.srch_val#">
        
        <cfif Not (Len(srch_str))>
            <cfset srch_str = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX">
        </cfif>
        <cfset srch_trm = "#srch_str#">
        <cfset sql_txt =
            "SELECT DISTINCT
              [BAA_SBJ].SRC_SYS_NM, [BAA_SBJ].SRC_SYS_GUID, [BAA_SBJ].OBJ_GUID, [BAA_SBJ].SBJ_NM, [BAA_SBJ].SBJ_DOB, [BAA_SBJ].SBJ_ID, [BAA_SBJ].NOTE, [BAA_SBJ].CDT, [BAA_SBJ].CTM, [BAA_SBJ].CBY, [BAA_SBJ].MDT, [BAA_SBJ].MTM, [BAA_SBJ].MBY
            FROM
              BAA_SBJ [BAA_SBJ]
              LEFT JOIN BAA_SES [BAA_SES] ON [BAA_SES].PAR_GUID = [BAA_SBJ].OBJ_GUID
              LEFT JOIN BAA_IMG [BAA_IMG] ON [BAA_IMG].PAR_GUID = [BAA_SES].OBJ_GUID
            WHERE [WHERE_CLAUSE] ORDER BY [BAA_SBJ].SBJ_NM">
        <cfset whr = "([BAA_SBJ].SBJ_NM CONTAINING TRIM( rm_srch_trm1 ) OR " &
                "[BAA_SBJ].NOTE CONTAINING TRIM(:prm_srch_trm2 ) OR " &
                "[BAA_SBJ].SBJ_DOB CONTAINING TRIM(:prm_srch_trm3 ) OR " &
                "[BAA_SES].SES_TYP CONTAINING TRIM(:prm_srch_trm4 ) OR " &
                "[BAA_SES].NOTE CONTAINING TRIM(:prm_srch_trm5 ) OR " &
                "[BAA_IMG].NOTE CONTAINING TRIM(:prm_srch_trm6 ))">
        <cfset sql_txt = Replace(sql_txt,"[WHERE_CLAUSE]", "#whr#", "ALL")>
        <cfset sql_txt = AbrvTblNms(sql_txt)>
    
        <cfscript>
        queryService = new query();
        queryService.setDatasource("cfBAA_odbc");
        queryService.setName("qSBJs");
        queryService.setAttributes(sql="#sql_txt#");
        queryService.addParam(name="prm_srch_trm1", value="#srch_trm#", cfsqltype="VARCHAR");
        queryService.addParam(name="prm_srch_trm2", value="#srch_trm#", cfsqltype="VARCHAR");
        queryService.addParam(name="prm_srch_trm3", value="#srch_trm#", cfsqltype="VARCHAR");
        queryService.addParam(name="prm_srch_trm4", value="#srch_trm#", cfsqltype="VARCHAR");
        queryService.addParam(name="prm_srch_trm5", value="#srch_trm#", cfsqltype="VARCHAR");
        queryService.addParam(name="prm_srch_trm6", value="#srch_trm#", cfsqltype="VARCHAR");
        result = queryService.execute();
        qSBJs = result.getResult();
        </cfscript>
        
        <cfreturn qSBJs>
    </cffunction>
THANKS TO ADAM AND DAN FOR HELPIMG ME GET THIS FAR! Now, don't let me embarass you by doing something dum and giving you "credit", if you see me doing something dum above. Thanks!

Bind variables in DB Connect SQL Statement in Oracle

We are looking for ways to improve performance of DB Connect extract from an Oracle database.
An example command that is created by the Info-Package using a DB-Connect:
Current
SELECT "A", "B", "C", "D", "E", "F", "G", "H"
FROM "GSF_BW"."V_BW_FORCAST_FACT"
WHERE ("A" = '200904') AND ("B" BETWEEN '100801' AND '101412')
The calculated cost (calculated by Oracle Optimizer) is 25.145
Oracle recommends the usage of bind-variables.
In that case the Statement would need to look like:
SELECT "A", "B", "C", "D", "E", "F", "G", "H"
FROM "GSF_BW"."V_BW_FORCAST_FACT"
WHERE ("PG0R_SUBD" = :b1) AND ("ZCALMONTH" BETWEEN :b2 AND :b3)
This would reduce the cost to 11.000 which is 40% of the statement before.
My question now is: Can anything be done to influence the generation of the SQL statement to make it better performing?

Hi,
It is always better to test yourself. Using bind variable is always a good practice and optimizer avoids hard parsing (soft parsing will be done here) if bind variables are used.
So yes, if this function is being executed several times frequently then second execution onwards it may run faster.
If you want to see actually what is happening behind it, trace it (using tkprof) and see the result.
See the below link to know more about SQL TRACE and tkprof.
http://download.oracle.com/docs/cd/E11882_01/server.112/e16638/sqltrace.htm#PFGRF01020
Regards,
Avinash
Edited by: Avinash Tripathi on Nov 16, 2010 11:46 PM

Execute PL/SQL Statement

Hi,
I have a JFrame with four fields. Now I want to build up a database connection and send an PL/SQL statement when the button is pressed.
My problem: I have never build up an database connection with JDeveloper by pressing a button, better to say I'm very new in java programming.
So what have I to do that it is working and which components I have to use (at the moment I use swing components)?
Please help me.
Thanks

Hi Erik,
I just want to open a database connection and execute a PL/SQL procedure on button click.
Thanks
I have found now:
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection c = DriverManager.getConnection("jdbc:oracle:thin:user/password@server:port:sid");
So I get a connection, at least it seems so, because no error occurs...
But if I try now this:
Statement stmt = c.createStatement();
I get an error while compiling: variable c might not have been initialized.
What is wrong or better how to do it the right way?
thanks for help
Message was edited by:
chrissy

How to dynamically execute generated SQL statements using 11gR2 ?

Hello,
I'd like to know if it is possible to do what the following statement intended to do:
select * from (select replace('select empno from emp',
                             '') from dual);in other words, is it possible to dynamically generate and execute a select statement in a from clause ?
thank you for your help,
John
Edited by: 440bx on Jul 16, 2010 3:57 PM changed "generate" to "generated" in subject

Hello Aketi,
That is totally WICKED !!
I've been playing with the code you posted, pretty much since you did, trying to figure out how it works. I have some idea of how it works now but, I cannot figure out why I get the set of results, not once but TWICE.
When I run the query you posted above, this is what I get:
SQL> @getxml2
TABLE_NAME                          count
CLOB_EXAMPLE                            1
D42                                     1
DEPT                                    4
DEPT_2                                  0
DEPT_ACCIDENTS                          6
DEPT_EAST                               2
... some tables deleted to shorten the output
T1                                      1
T10                                    10
T100                                    0
22 rows selected.
TABLE_NAME                          count
CLOB_EXAMPLE                            1
D42                                     1
DEPT                                    4
DEPT_2                                  0
DEPT_ACCIDENTS                          6
DEPT_EAST                               2
... some tables deleted to shorten the output
T1                                      1
T10                                    10
T100                                    0
22 rows selected.
SQL>The result is shown TWICE. I cannot figure out why. Any ideas as to why the result is shown twice ? (I ran the statement from SQL*Plus and started a fresh instance of SQL*Plus to ensure that no settings from previous scripts would be the cause).
Thank you for your help, great little piece of code!
John.
Edited by: 440bx on Jul 16, 2010 5:30 PM
Edited by: 440bx on Jul 16, 2010 5:31 PM - corrected name in Hello greeting
Edited by: 440bx - 11gR2 on Jul 17, 2010 2:55 AM - corrected misspelling
Edited by: 440bx - 11gR2 on Jul 17, 2010 2:56 AM - corrected another misspelling

How to pass the bind variable value to the sql statement of the LOV

Hi,
I am using Forms 10g builder.
I have a text item which will be populated by a LOV when i press a button, but i have a bind variable in the SQL statement of the LOV. That bind variable should be replaced by a value which is derived from a radio group in the same data block.
For Ex: ( )radio1 ( )radio2
before i click on the push button, I'll select one of the radio button above,so my question is how to assign this radio group value to the bind variable in the sql statement in the LOV?
Pl any hint is appreciated!
Thanks
Reddy

The variable can be taken into account in the SELECT order contained in the Record Group used by the LOV.
e.g. Select ... From ... Where column = :block.radio_group ...Francois

Issue on execute multiple SQL Statement on MySQL

Hi,I plan to execute dozenes of INSERT SQL statement on MySQL by JDBC:org.gjt.mm.mysql.Driver,But it throws the unkown exeption,pls kindly help
The code is like the follwoing
sql="insert into TEST values('100','test') ";
stmt=cnMySQL.createStatement();
stmt.addBatch(sql);
stmt.addBatch(sql);
stmt.executeBatch();
//stmt.executeUpdate(sql);

The Exception is very tough,paste for all
javax.servlet.ServletException
     at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:497)
     at org.apache.jsp.testBean_jsp._jspService(testBean_jsp.java:293)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
     at java.lang.Thread.run(Thread.java:484)
I have tried another way to execute multiple SQL.But the same Exception ocurred.
String sql="insert into TEST('100','100V'); "+
"insert into TEST('100','100V') ";
stmt.executeUpdate(sql);
Can't it the jdbc of MM support this kind of operation? And is there any better JDBC for mySQL?
Apprieciated for all!!!

Substitution variables by executing a SQL statement

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