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1922501 - Error 156 for query that uses column alias in subquery - ASE

Symptom

  • Stored procedures with the following pattern of subquery sql, fail on ASE 15.0.3 and ASE 15.5.

if not exists
(
select t1.c1, t2.c2 c3
from table1 t1, table3 t3, table2 t2
where t1.c4 = t3.c4
and t2.c4 = t1.c1
and t3.c4 = @c4
)

  • The error received is:

Msg 156, Level 15, State 68:
Server 'server_name', Procedure 'dbo.p_prod', Line 42:
Incorrect syntax near the keyword 'AS'.

  • The procedures work fine on ASE v15.7.


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Environment

  • Sybase Adaptive Server Enterprise (ASE) 15.0.3
  • Sybase Adaptive Server Enterprise (ASE) 15.5
  • SAP Adaptive Server Enterprise (ASE) 15.7

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5

Keywords

Msg 156, subquery, alias , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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