SAP Knowledge Base Article - Preview

2434388 - SQL540 when schemacnt changes due to rowcount recompile - SAP ASE for BS / BW

Symptom

  • loads to empty cubes failing with a technical ASE error.
  • Error 540 encountered during DTP into Infocubes
  • SM21 log
    15:11:23 BTC * BY 4 Database error 540 with SEL access to table /BIC/DSAFICAC304
    15:11:23 BTC * BY 0 > [ASE Error SQL540][SAP][ASE ODBC Driver][Adaptive Server
    15:11:23 BTC * BY 0 > Enterprise]Schema for database object '/BIC/DSAFICAC304' has
    15:11:23 BTC * BY 0 > changed since compilation of this query. Please re-execute
    15:11:23 BTC * BY 0 > query.#
    15:11:24 BTC * AB 0 Runtime error "DBIF_RSQL_SQL_ERROR" occurred.
    SQL540 error, "Schema for database object <> has changed since compilation of this query. Please re-execute query." may be reported erroneously when a SELECT query is executed at transaction isolation level 0 whereby the schema change detection is due to a row count recompilation.

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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 for Business Suite
  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
  • SAP NetWeaver (NW) - All versions 

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP NetWeaver all versions

Keywords

SQL540, "ASE SQL Error: 540", schema count, recompile , KBA , BW-SYS-DB-SYB , BW on Sybase ASE Database Platform , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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