Oracle Error Ora-01036 Illegal Variable Name/number
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Ora-01036 In Oracle
when running query through C# up vote 4 down vote favorite I am trying to use ALTER USER query for Oracle database using OracleCommand in C# in the following code. It creates the query if the values for Username and password are not empty strings. But I get an error "ORA-01036: illegal variable name/number" when ExecuteNonQuery() is executed. string updateQuery = "ALTER USER :user IDENTIFIED
Ora-01036 Illegal Variable Name Number Oracle C#
BY :password"; connection = new OracleConnection(LoginPage.connectionString); connection.Open(); OracleCommand cmd = new OracleCommand(updateQuery, connection); cmd.Connection = connection; for(int i=0;i SupportPartner GuideResources LibraryOpportunitiesAccount ManagementSign up or Log inHomeForumsForgeIdeassearchCommunity › Forums › Technology & IntegrationORA-01036: illegal variable name/numberoracleCommunity › Forums › Technology & IntegrationORA-01036: illegal variable name/numberoracle New PostNew PostShupiPosted on 2012-01-25ShupiRank: #5440Posted on 2012-01-25Hi all, I am getting the 'ORA-01036: illegal variable name/number' when I test execute my query through an e-space. If I run ora-01036 illegal variable name/number in oracle forms itin SQL Developer, the same query runs without problems. The query has input parameters which I am supplying during run time. I am supplying the same valueswhen I test ora-01036: illegal variable name/number\n the query in the Advanced Query editorthat I am supplying when I run the queryin SQL Developer. NB: The query has 13 input parameters and outputs to a structure http://stackoverflow.com/questions/21375288/ora-01036-illegal-variable-name-number-when-running-query-through-c-sharp that has 15 attribute variables. Dislike(0)Like(0)Dislike(0)Like(0)Joao HelenoPosted on 2012-01-25Joao HelenoRank: #159Posted on 2012-01-25SolutionHello Shupi. Can you show us your query and the values you are passing? Thanks.SolutionDislike(0)Like(0)Dislike(0)Like(0)ShupiPosted on 2012-01-25ShupiRank: #5440Posted on 2012-01-25Solution AdvancedQuery.txtHi Joao I have attached the query in a text file as it is to long to paste here. Regards, Shupi. SolutionDislike(0)Like(0)Dislike(0)Like(0)Miguel JoaoPosted on 2012-01-25Miguel JoaoRank: https://www.outsystems.com/forums/discussion/8333/ora-01036-illegal-variable-name-number/ #29Posted on 2012-01-25SolutionHello Shupi That's not a long query .. it's huge! :) But no worries, we get to the bottom of this. The Oracle erro ORA-01036 means that the query uses an undefined variable somewhere. From query, we can determine which variables are use: all that start with @. However, if you're inputting this into an advacned query, it's importante to confirm that all variavles have a matching input parameter, including the same case in the variable name, if your Oracle database is Case Sensitive. Can you check that and let us know your findings? Cheers Miguel Simões JoãoSolutionDislike(0)Like(0)Dislike(0)Like(0)ShupiPosted on 2012-01-26ShupiRank: #5440Posted on 2012-01-26Solution Hi Miguel, Yes, our database is case sensitive. Thanks for your reply. Regards, Shupi SolutionDislike(0)Like(0)Dislike(0)Like(0)J.Posted on 2012-01-26J.Rank: #14Posted on 2012-01-26SolutionWow, What I would in this case is to split up the unions into seperate advanced queries to see if they work seperately. SolutionDislike(0)Like(0)Dislike(0)Like(0)Miguel JoaoPosted on 2012-01-26Miguel JoaoRank: #29Posted on 2012-01-26Solution@Shupi So check that the case of the variables defined in the advanced query input par SQL Server 2014 Express resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Samples Retired https://social.msdn.microsoft.com/Forums/en-US/579b5a98-ec74-4f6f-b5b4-6919d8bc3e7c/systemdataoracleclientoracleexception-ora01036-illegal-variable-namenumber?forum=adodotnetdataproviders content We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: System.Data.OracleClient.OracleException: ORA-01036: illegal variable name/number Data Platform Development > ADO.NET Managed Providers Question 1 Sign in to vote Is anyone familiar with this error? System.Data.OracleClient.OracleException: ORA-01036: illegal variable name/number I illegal variable get it when calling oracle stored procedures Here is a sample of my code: m_oracleCommand[0].CommandType = System.Data.CommandType.StoredProcedure; for (int i = 0; i < this.DbParamsCollection.Count; i++){ p = (FocusDbParameter)this.DbParamsCollection; m_oracleCommand[0].Parameters.Add(":" + p.ParameterName, p.Value).Direction = System.Data.ParameterDirection.Input; m_oracleCommand[0].Parameters.Size = p.Value.ToString().Length; }m_oracleCommand[0].CommandText = "FOCUS_RPT.FOCUS_RPT_B3";m_oracleCommand[0].Connection = m_arrOracleConn[0]; Thanks, Doug Thursday, August 10, 2006 9:30 PM Reply | Quote Answers 0 Sign in to vote Doug, Try leaving off the illegal variable name ":" before the parameter name. This prefix is needed for in-line parameters, but not stored procedure parameters. I hope this information proves helpful. Thursday, August 17, 2006 4:56 PM Reply | Quote Moderator All replies 0 Sign in to vote Doug, Try leaving off the ":" before the parameter name. This prefix is needed for in-line parameters, but not stored procedure parameters. I hope this information proves helpful. Thursday, August 17, 2006 4:56 PM Reply | Quote Moderator 0 Sign in to vote This kind of problem i encountered 4 to 5 times and everytime i found a different problem. Most of the time the underlying problem is with paramaters. Check following when you get this error. 1. parameter name which you are setting and which you are passing in the insert, update and delete commands.2. Values : If you try to pass string to a number datatype.3. Null Values. Null values has to be handled seperately for Delete and update Example : (ColumnName = :pColumn_Name OR :pColumn_Name IS NULL AND ColumnName IS NULL);4. Datatypes of hose columns in Oracle table with the Datatable columns5. Check spaces in the parameter name. I hope above tips may help you in resolving tOci_bind_by_name(): Ora-01036: Illegal Variable Name/number