Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Anonymous — Wed, 29 Nov 2017 13:41:42 GMT

I'm trying to read an excel file into a postgres database. I dont get any errors on the tFileInputExcel_1 element and i can acces the database to select the table.

However when i run the job i get:

At least job "exlTransfer" has a compile errors, please fix and export again.
Error Line: 750Detail Message: pstmt_tPostgresqlOutput_1 cannot be resolved
There may be some other errors caused by JVM compatibility. 
Make sure your JVM setup is similar to the studio. at org.talend.designer.runprocess.JobErrorsChecker.checkLastGenerationHasCompilationError(JobErrorsChecker.java:326) at org.talend.designer.runprocess.DefaultRunProcessService.checkLastGenerationHasCompilationError(DefaultRunProcessService.java:380) 
.....

When i look at the generated code i see the variable pstmt_tPostgresqlOutput_1 is use in method tFileInputExcel_1Process() in line 750 but it has not been declared anywhere prior to this use. In other words the generated code does not compile.

I have tried starting a new job and defining the excel to postgres import a-new but with the same result. The same error is reported here:https://stackoverflow.com/questions/43662405/talend-csv-file-to-postgres As far as JVM compatibility is concerned, i'm using java 8, Talend version 6.4.1. How can i resolve this? I dont even know what type the pstmt_tPostgresqlOutput variable should have.

public void tFileInputExcel_1Process(
			....

if (row1 != null) {

        /**
         * [tPostgresqlOutput_1 main ] start
         */

currentComponent = "tPostgresqlOutput_1";

// row1
// row1

        if (execStat) {
         runStat.updateStatOnConnection("row1"
           + iterateId, 1, 1);
        }

whetherReject_tPostgresqlOutput_1 = false;

pstmt_tPostgresqlOutput_1.addBatch();
nb_line_tPostgresqlOutput_1++;

batchSizeCounter_tPostgresqlOutput_1++;

        if ((batchSize_tPostgresqlOutput_1 > 0)
          && (batchSize_tPostgresqlOutput_1 <= batchSizeCounter_tPostgresqlOutput_1)) {
         try {
          int countSum_tPostgresqlOutput_1 = 0;

          for (int countEach_tPostgresqlOutput_1 : pstmt_tPostgresqlOutput_1
            .executeBatch()) {
           countSum_tPostgresqlOutput_1 += (countEach_tPostgresqlOutput_1 < 0 ? 0
             : countEach_tPostgresqlOutput_1);
          }

insertedCount_tPostgresqlOutput_1 += countSum_tPostgresqlOutput_1;

          batchSizeCounter_tPostgresqlOutput_1 = 0;
         } catch (java.sql.BatchUpdateException e_tPostgresqlOutput_1) {
          java.sql.SQLException ne_tPostgresqlOutput_1 = e_tPostgresqlOutput_1
            .getNextException(), sqle_tPostgresqlOutput_1 = null;
          String errormessage_tPostgresqlOutput_1;
          if (ne_tPostgresqlOutput_1 != null) {
           // build new exception to provide
           // the original cause
           sqle_tPostgresqlOutput_1 = new java.sql.SQLException(
             e_tPostgresqlOutput_1
               .getMessage()
               + "\ncaused by: "
               + ne_tPostgresqlOutput_1
                 .getMessage(),
             ne_tPostgresqlOutput_1
               .getSQLState(),
             ne_tPostgresqlOutput_1
               .getErrorCode(),
             ne_tPostgresqlOutput_1);
           errormessage_tPostgresqlOutput_1 = sqle_tPostgresqlOutput_1
             .getMessage();
          } else {
           errormessage_tPostgresqlOutput_1 = e_tPostgresqlOutput_1
             .getMessage();
          }

          int countSum_tPostgresqlOutput_1 = 0;
          for (int countEach_tPostgresqlOutput_1 : e_tPostgresqlOutput_1
            .getUpdateCounts()) {
           countSum_tPostgresqlOutput_1 += (countEach_tPostgresqlOutput_1 < 0 ? 0
             : countEach_tPostgresqlOutput_1);
          }

insertedCount_tPostgresqlOutput_1 += countSum_tPostgresqlOutput_1;

System.err
.println(errormessage_tPostgresqlOutput_1);

}
}

....

}

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Anonymous — Wed, 29 Nov 2017 13:56:05 GMT

Is it possible somehow to fix the generated code?

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Anonymous — Wed, 29 Nov 2017 16:40:20 GMT

I have posted my answer here:

https://stackoverflow.com/questions/43662405/talend-csv-file-to-postgres/47557062#47557062

The problem was i had not defined a 'schema',that is the names and data-types of the columns. I had thought Talend would figure it out since the mapping is 1to1. Also the name is confusing because in Postgres 'schema' means something else.

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Anonymous — Fri, 01 Dec 2017 07:40:26 GMT

Hello,

@Ivana wrote:
Is it possible somehow to fix the generated code?

You cannot directly edit the code generated for a Talend Job.

Best regards

Sabrina

topic Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved in Talend Studio

Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved

Re: Postgres output code error: pstmt_tPostgresqlOutput_1 cannot be resolved