z/OS ISPF Reference Summary
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TBEXIST—determine whether a row exists in a table

z/OS ISPF Reference Summary
SC19-3624-00

Command invocation format

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>>-ISPEXEC--TBEXIST--table-name--------------------------------><

Call invocation format

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>>-CALL--ISPEXEC--(buf-len,--buffer);--------------------------><

OR

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>>-CALL--ISPLINK--('TBEXISTb',--table-name);-------------------><

Return codes

 0
Normal completion; the CRP is positioned to the specified row.
 8
Keyed tables: the specified row does not exist; the CRP is set to TOP (zero). Non-keyed tables: service not possible; the CRP is set to TOP.
12
Table is not open.
20
Severe error.
Parent topic: ISPF service syntax with return codes

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