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Need UPDATE Query submitted to DBMS during run time
  1. How-to
0 Votes
  1. Amulya Kashyap
  2. PowerServer
  3. Wednesday, 28 February 2024 10:22 AM UTC

Hi Team,

We are using Appeon Powerbuilder CloudPro Edition.

image

 

We are updating the SQL UPDATE query based on a condition in DW SQLPreview event. The UPDATE query submitted to DBMS is fetched from SQLSyntax of SQLPreview event and is then modified and set as the Syntax to DW.

Example code:

IF col_1.value  <> 'EXAMPLE' THEN    
  ls_update_sql = sqlsyntax
  ll_pos_start = POS(ls_update_sql, "col_1.Name")
  IF ll_pos_start > 0 THEN 
    ll_pos_end =ll_pos_start + LEN("col_1.Name = ") + LEN(STRING(col_1.value))
    ls_update_sql = LEFT(ls_update_sql, ll_pos_start - 1) + "col_1.Name  = " + String('EXAMPLE') + RIGHT(ls_update_sql, LEN(ls_update_sql) -                     ll_pos_end + 1)
  END IF
  THIS.SetSQlPreview(ls_update_sql)
END IF

Since, SQLPreview(SQLSyntax) is not supported, please let us know the way to get the UPDATE statement submitted to DBMS.

Failed to parse the statement ‘My_Package_1.sp_my_procedure_... Publicar una app Cloud
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