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Commita6d0fa5

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Disallow specifying ON_ERROR option without value.
The ON_ERROR option of the COPY command previously allowed omittingits value, which was inconsistent with the syntax synopsis in thedocumentation and the behavior of other non-boolean COPY options.This change enforces providing a value for the ON_ERROR option,ensuring consistency across other non-boolean options and aligningwith the documented syntax.Author: Atsushi TorikoshiReviewed-by: Masahiko SawadaDiscussion:https://postgr.es/m/a9770bf57646d90dedc3d54cf32634b2%40oss.nttdata.com
1 parent58cf2e1 commita6d0fa5

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1 file changed

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‎src/backend/commands/copy.c

Lines changed: 1 addition & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -392,24 +392,17 @@ defGetCopyHeaderChoice(DefElem *def, bool is_from)
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staticCopyOnErrorChoice
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defGetCopyOnErrorChoice(DefElem*def,ParseState*pstate,boolis_from)
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{
395-
char*sval;
395+
char*sval=defGetString(def);
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if (!is_from)
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ereport(ERROR,
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(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
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errmsg("COPY ON_ERROR cannot be used with COPY TO"),
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parser_errposition(pstate,def->location)));
402402

403-
/*
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* If no parameter value given, assume the default value.
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*/
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if (def->arg==NULL)
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returnCOPY_ON_ERROR_STOP;
408-
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/*
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* Allow "stop", or "ignore" values.
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*/
412-
sval=defGetString(def);
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if (pg_strcasecmp(sval,"stop")==0)
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returnCOPY_ON_ERROR_STOP;
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if (pg_strcasecmp(sval,"ignore")==0)

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