Validation of PL/SQL expressions

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• Validation of an sql expression

  Hello
  
  I use Forms 10.2.0.1.0 Oracle and Oracle Database 10g.
  
  My request was given the option to the user to create sql expressions and get the result true or FAlLSE.
  Is it possible that I could validate the expression to make sure that the syntax is correct. ?
  
  If the user selects the table as emp
  emp_no and salary are column in the emp table
  
  and the created expression is count (emp_no) * salary > 1000
  
  I'll use it in if else statement returns true or false
  That is to say
  If count (emp_no) * salary > 1000 then
  Returns True
  on the other
  return the value False;
  end if;
  
  
  Can someone suggest me a way to evaluate the expression generated by the user is syntactically correct or not
  
  Published by: user8783669 on December 16, 2009 01:23

  Analyzing a SQL query has nothing to with the compilation of a database stored procedure/function.
  The thing I gave you is only to analyse a SQL command.

  François

• Field validation through pl/sql returning a Boolean

  Hello

  I do a validation of date entered based on a value in the other field of the form.  The function returns Boolean values (TRUE / FALES) based on the date of entry if it falls within the specific range of dates.

  Here is the example.

  

  However, after sending them, I get the error message like -.

  Processing of validation error.

  ORA-06550: line 1, column 44: PLS-00221: 'F_CHECK_DATE' is not a procedure or is undefined ORA-06550: line 1, column 44: PL/SQL: statement ignored

  I'm doing something wrong here?  Help, please.

  Thank you

  -Anand

  anand_gp wrote:

  Hello

  I do a validation of date entered based on a value in the other field of the form.  The function returns Boolean values (TRUE / FALES) based on the date of entry if it falls within the specific range of dates.

  Here is the example.

  

  However, after sending them, I get the error message like -.

  Processing of validation error.

  ORA-06550: line 1, column 44: PLS-00221: 'F_CHECK_DATE' is not a procedure or is undefined ORA-06550: line 1, column 44: PL/SQL: statement ignored

  I'm doing something wrong here?  Help, please.

  Thank you

  -Anand

  The index is in the validation type: function returning a Boolean

  The expression of validation for validation of Boolean function return must be in the form of a function with at least one accessible body return statement that returns a Boolean value:

  ...

  return ;

  or

  return to_date(:p11_event_date, 'DD/MM/YYYY') > sysdate;

  


  in this case:

  return my_package.f_check_date(:p11_season, :p11_event_date);

  However, because the function returns a Boolean value anyway, you might as well use a validation Of PL/SQL Expression and save some typing:

  my_package.f_check_date (: p11_season,: p11_event_date);

• Dynamic action with multiple values of PL/SQL Expression as a condition

  Hel

  I am currently using Apex 4.0 for a schoolproject.

  I have two selectlists (P8_BUSINESSRULETYPE - which has al businessruletypes) and (P8_OPERATOR) that has a select statement based on the businessruletype.

  I want to hide the selectlist operator when P8_BUSINESSRULETYPE = 7,8,9 and 10 or P8_OPERATOR = 9

  When: change

  SelectionType article (s)

  Elements P8_BUSINESSRULETYPE

  condition: equal to 10

  Real actions: hide items p8_operator

  False actions: show p8_operator items

  ConditionType PL/SQL EXPRESSION

  : P8_BUSINESSRULETYPE = 10 OR: P8_BUSINESSRULETYPE = 8 OR: P8_BUSINESSRULETYPE = 7 OR: P8_BUSINESSRULETYPE = 9

  What is the problem with my dynamic action? Because he does not hide the operatorfield when businessruletype 10 or 9 are selected in the selectlist. Sessions has also said operator = 9 and Businessruletype = 10

  I hope you guys can help out me.

  Thank you very much.

  2843640 wrote:

  Please update your forum profile with a real handle instead of '2843640 '.

  I am currently using Apex 4.0 for a schoolproject.

  I have two selectlists (P8_BUSINESSRULETYPE - which has al businessruletypes) and (P8_OPERATOR) that has a select statement based on the businessruletype.

  I want to hide the selectlist operator when P8_BUSINESSRULETYPE = 7,8,9 and 10 or P8_OPERATOR = 9

  When: change

  SelectionType article (s)

  Elements P8_BUSINESSRULETYPE

  condition: equal to 10

  Real actions: hide items p8_operator

  False actions: show p8_operator items

  ConditionType PL/SQL EXPRESSION

  : P8_BUSINESSRULETYPE = 10 OR: P8_BUSINESSRULETYPE = 8 OR: P8_BUSINESSRULETYPE = 7 OR: P8_BUSINESSRULETYPE = 9

  What is the problem with my dynamic action? Because he does not hide the operatorfield when businessruletype 10 or 9 are selected in the selectlist. Sessions has also said operator = 9 and Businessruletype = 10

  The first thing is that a Condition that is applied to a control of dynamic action if the dynamic action is made the see page. She has therefore no impact on the question of whether the actions of true or false are performed. Control conditions which are those defined in the when the properties of the dynamic action. As they are evaluated in the browser, they must be specified as JavaScript.

  Secondly, this expression is not valid because it is a space between the colon and the identifiers. Link the names of rating, the colon and the variable element must be contiguous:

  :P8_BUSINESSRULETYPE = 10 OR :P8_BUSINESSRULETYPE = 8  OR :P8_BUSINESSRULETYPE = 7 OR :P8_BUSINESSRULETYPE = 9
  

  However the latter is only of academic interest, in this case you need to remove the condition of dynamic action.

  In the dynamic of change when action section, P8_BUSINESSRULETYPE, P8_OPERATOR, Condition of JavaScript Expressionand value to the value of the item (s)

     ($v('P8_BUSINESSRULETYPE') == '7')
  || ($v('P8_BUSINESSRULETYPE') == '8')
  || ($v('P8_BUSINESSRULETYPE') == '9')
  || ($v('P8_BUSINESSRULETYPE') == '10')
  || ($v('P8_OPERATOR') == '9')
  

  If you are using a browser that supported, this can be simplified to

     (['7', '8', '9', '10'].indexOf($v('P8_BUSINESSRULETYPE')) >= 0)
  || ($v('P8_OPERATOR') == '9')
  

• Difference between the Expression SQL and PL/SQL Expression

  Hello
  
  I use the value of the Pnn_ACTIVE_SECTION variable type to show and hide regions.
  
  Based on similar logic, I also filter or put on condition of validations of fire based on same Pnn_ACTIVE_SECTION and a few other conditions as element value is null or not null.
  
  What is the best way to filter.
  
  I used [item = value] option earlier and after a few lights, now I use SQL EXPRESSION that according to me is not otherwise effective than PL/SQL EXPRESSION.
  
  Is this correct? Or who make no difference on the performance of application? I have at least 7 forms and about 100 postings by form (especially the function that returns the error text for the club of multiple postings on the same point in a validation)
  
  Based on the reviews of the forum, I'll turn in my application.

  Does not say that at all. It says that they are different and use another language (SQL or PL/SQL). It is not about performance.

  My first post is yet - maybe you should reread.

  See you soon

  Ben
  http://www.munkyben.WordPress.com
  Don't forget to mark the answers useful or correct ;)

• How to skip the installation of SQL Express 2005 and using SQL Express 2008 instead?

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  How to configure the installation of Lookout as he ignores the installation of SQL Express 2005?

  Are there other measures that must be taken so that Lookout can work properly with SQL Express 2008?

  Thank you.

  OK - it worked.

  However, for 64-bit installations, I had to use the WOW of SQL Express 2008 versions, because, the Citadel is a 32-bit database and installation of 64-bit native versions would not allow an upgrade of the Citadel of Instance.

  Thank you.

• SQL Express 2005 on XP Windpows

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  SUPPORT IS LOCATED IN THE SQL SERVER FORUM:
  http://social.msdn.Microsoft.com/forums/en/category/SQLServer

• SQL Express?

  I'm having a problem where there is no data other than the current day Net traffic. Support told me to the default database that is included with the software is not supported in production (ridiculous if you ask me).

  They asked me to upgrade to SQL Standard or Enterprise. For the sake of money I would use rather not one of these.

  Does anyone know if SQL Express is supported?

  Thanksw

  -Evan

  According to support SQL Express is not supported.

• SQL Express LocalDB Path missing until reboot

  We have just upgraded one of our Installer components required for SQL Express LocalDB 2014 (SP1) since the 2012 version.

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  Everyone knows this? Is a workaround to enable the change of the path without a reboot?

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum
  
  
  If you give us a link to the new thread we can point to some resources it

• Error when you try to use SQL Express 2012 import/export wizard

  When you try to use 'Import and data export' Wizard SQL Server 2012 Express with Advanced Services, I get the following error message:

  

  I tried everything I can think of. I tried to copy this .dll on various windows system files, by registering the .dll file, even tried to not downgrading from SQL Express 2016 until 2012... no luck, still the same problem. I tried everything on at least the first five pages of a Google search. I am running it in a box of Windows 7 Pro 32-bit. I used the x 86 version of SQL Express 2012 with Advanced Services and all the features were installed during the installation.

  Any help would be greatly appreciated.

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  *
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum

• VAMT 3.0 does not appear after installation of SQL Express 2012 and Powershell separately of ADK

  Hello

  I tried to install 3.0 the VAMT tool on a server for a week now and after that installation of the pre-reqs VAMT 3.0 option is gone to install.

  I installed powershell 3.0 and the guys installed DB 2012 SQL express and SQL 2008 management tool.

  It won't let me download pictures, so I guess you'll just I think the VAMT 3.0 is not displayed when I run adksetup.exe the VAMT tool tool 3.0 is not installed. I already rebooted the server.

  The only thing I can think is that I have to delete SQL and install it in pair. That is not sensible, but as Microsoft article says you can install VAMT without SQL express tool.

  My date limit is the end of this month, so any help would be greatly appreciated,

  Thank you!

  Hi Jeff,

  Thank you for your response.

  The problem is related to Powershell 3.0. As this is a complex question, you must post your query in Microsoft TechNet forums.

  You can check the link to post your question:

  http://social.technet.Microsoft.com/forums/en/category/w7itpro

  It will be useful.

• SQL Express 2012 synchronization with SQL Server Azure

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  Hello

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  http://social.technet.Microsoft.com/forums/en-us/SQLExpress/threads

• can I open a SQL express database in SQL server express 2005 2012?

  Hello

  I have a database and it's in SQL express 2005 but because my windows 8 is not compatible with the installer, I have to install the latest installer from 2012. now, my problem is that I can't open it in the 2012 edition... What should I do?

  This issue is beyond the scope of this site and must be placed on Technet or MSDN

  http://social.technet.Microsoft.com/forums/en-us/home

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• Vsphere 5.1 upgrade up3 one 6 up2 con DB passaggio da SQL express 2008 to 2012 STD

  Hello to all,

  prima di passare nostra infrastruttura dalla 5.1 went 6.0 ho creato di ambiente test by testament procedure di aggiornamento.

  He e vcenter server virtuale con 5.1 up3 con SQL express 2008. Visto che gli welcomes da manage saranno una dècina ho deciso di passare a 2012 e SQL standard later aggiornare alla versione 6.0 up2.

  He passaggio del database e avvenuto senza intoppi e vcenter if apre perfettamente, quindi sono passato all'aggiornamento alla versione 6.0 my dopo autenticazione (use the su Office Vcenter by access al Vclient vacation), gli script di Messa questo mi update:

  

  Verificando it tipo di e error ho letto di change the compatibility del da DB del Vcenter SQL2008 a SQL 2012.

  Ho rilanciato the update my persists it message.

  

  Ho gia verificato sul sito Vmware is e supportato SQL 2012 con Vcenter 6.0Up2 e no, sono problemi (he mio Sql e gia SP2):

  

  Ho anche aggiornato SQL 2012 con SP3 (che e ora con supportato Vcenter 6 UP2), my not changed nulla e ovviamente.

  MI potete dare una mano?

  Ho trovato questo KB per lo spostamento dei nodi da UN vcenter ad uno nuovo

  https://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=1004775

  Out e procedo con nuovo server there.

• Is it possible to use the default value as sql expression in obiee 11g report?

  Hi all

  Is it possible to use the default value as sql expression in obiee 11g report?. Actually what I'm trying to make is that we send an ibot users. They want the same default values that are assigned in the command prompt in the report. So when we send the ibot it shows the report for default values assigned in the report criteria which is obsolute. As a solution, I kept the report in a dashboard page and send the dashboard like ibot page. But the problem here is that I can send only pdf format. Is it possible to do so at the level of the report (without using session variables). I want something like that

  Date between Date ' @{PV1} {Timestampadd (SQL_TSI_DAY,-90, CURRENT_DATE)} and Date ' @{PV2} {CURRENT_DATE}

  Thanks in advance

  Thank you

  AJ

  http://www.w3.org/2001/XMLSchema-instance"container ="http://www.w3.org/2001/XMLSchema"xmlVersion ="201201160' xmlns:sawx="com.siebel.analytics.web/expression/v1.1" > "

  "Question time '." Date '.

  "Question time '." Date '.

  BOX WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 1) THEN TIMESTAMPADD (SQL_TSI_DAY,-2, cast (max (CURRENT_DATE) as date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 2) THEN TIMESTAMPADD (SQL_TSI_DAY,-3, cast (max (CURRENT_DATE) as date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 3) THEN TIMESTAMPADD (SQL_TSI_DAY,-4, cast (max (CURRENT_DATE) as date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 4) THEN TIMESTAMPADD (SQL_TSI_DAY-5 (, cast (max (CURRENT_DATE) date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 5) THEN TIMESTAMPADD (SQL_TSI_DAY,-6, cast (max (CURRENT_DATE) as date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 6) THEN TIMESTAMPADD (SQL_TSI_DAY, 0, cast (max (CURRENT_DATE) as date)) WHEN (DAYOFWEEK (cast (max (CURRENT_DATE) date)) = 7) THEN TIMESTAMPADD (SQL_TSI_DAY-1, cast (max (CURRENT_DATE) date)) END