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not append ; if end of the list in StringJoin (#3672)

pull/3667/head^2
SaitTalhaNisanci 2020-03-31 10:01:28 +03:00 committed by GitHub
parent 67d2ad4e37
commit 8dfc2cb122
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1 changed files with 6 additions and 1 deletions
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7
src/backend/distributed/utils/listutils.c
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@ -165,10 +165,15 @@ StringJoin(List *stringList, char delimiter)
StringInfo joinedString = makeStringInfo(); StringInfo joinedString = makeStringInfo();
const char *command = NULL; const char *command = NULL;
int curIndex = 0;
foreach_ptr(command, stringList) foreach_ptr(command, stringList)
{ {
if (curIndex > 0)
{
appendStringInfoChar(joinedString, delimiter);
}
appendStringInfoString(joinedString, command); appendStringInfoString(joinedString, command);
appendStringInfoChar(joinedString, delimiter); curIndex++;
} }
return joinedString->data; return joinedString->data;