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Increase column sizes on hundreds of datawindows
  1. Advice
  2.  Bug
  3.  DataWindow
  4.  PowerBuilder (Appeon)
  5.  SQL
  6.  Text
  7.  VARCHAR
  8.  MSOLEDBSQL
0 Votes
  1. P Laceholder
  2. PowerBuilder
  3. Friday, 4 March 2022 10:24 AM UTC

Greetings community,

 

In the past few months, our company migrated multiple applications from Powerbuilder 9 to Powerbuilder 2019.

We did encounter something interesting: for varchar(max) and text column types, on our MSSQL database, all datawindow fields of those types are blank.

 

Powerbuilder 9 treats text/varchar(max) columns as char(4099) inside of the datawindow syntax.

While doing a series of tests we noticed that altering the datawindow column to char(32000) actually displays the content.

 

My two questions are the following:

  1. Is the fact that our text field is blank a bug? Shouldn't it display the content anyway?
  2. We have hundreds of datawindows that would need changes, how could we achieve this efficiently?

 

I will also add that we tried this with both "SNC SQL Native Client" and "MSOLEDBSQL" connection driver.

 

I thank you in advance.

Regards.

Can't launch StaticHyperLink from Clicked event. MSOLEDBSQL Version 19 issue with PB 2019 R3
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