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2401499 - materialized computed columns may corrupt alter table query - SAP ASE

Symptom

  • Table with a materialized computed column
  • column with update and modify statement may get corrupted
  • 1> select * from t1
    col1              col2     col3      CC
    ---------------- -------- -------- --------
                    1        2       42       42   <-- value of CC should be 44.

    (1 row affected)


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

update, alter table, modify, materialized, column, CR747507, CR#747507, 747507 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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