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2027479 - sp_iqindex - error SQLCODE=-638 when compound index has many columns – SAP IQ

Symptom

When compound index on a table has many columns, sp_iqindex reports an error SQLCODE=-638:

There was an error reading the results of the SQL statement.
  The displayed results may be incorrect or incomplete.
  Right truncation of string data
  SQLCODE=-638, ODBC 3 State="22001"


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Environment

  • SAP IQ 15.x
  • SAP IQ 16.x

Product

SAP IQ 16.0 ; SAP Sybase IQ 15.2 ; SAP Sybase IQ 15.4

Keywords

compound index, SQLCODE, -638, STRING_RTRUNCATION, 128 bytes , KBA , BC-SYB-IQ , Sybase IQ , Problem

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