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!3456 dblink代码逻辑调整

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Merge pull request !3456 from Carl/fix
This commit is contained in:
opengauss-bot
2023-05-16 03:09:38 +00:00
committed by Gitee
parent 2940e3818c 7cdc608d97
commit 670eb52df4
1 changed files with 5 additions and 4 deletions
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7
contrib/dblink/dblink.cpp
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@ -1486,12 +1486,13 @@ static void storeRow(storeInfo* sinfo, PGresult* res, bool first)
*/ */
oldcontext = MemoryContextSwitchTo(sinfo->tmpcontext); oldcontext = MemoryContextSwitchTo(sinfo->tmpcontext);
/* Done if empty resultset */
if (PQntuples(res) == 0)
return;
/* Should have a single-row result if we get here */ /* Should have a single-row result if we get here */
Assert(PQntuples(res) == 1); Assert(PQntuples(res) == 1);
/* Done if empty resultset */
if (PQntuples(res) == 0)
return;
/* /*
* Fill cstrs with null-terminated strings of column values. * Fill cstrs with null-terminated strings of column values.
*/ */