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Commit7969649

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Minor tweak to avoid unnecessary memory bloat when dumping extremely wide
column values in -d mode. Per report from Marty Scholes. This doesn'tcompletely solve the issue, because we still need multiple copies of thefield value, but at least one copy can be got rid of painlessly ...
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‎src/bin/pg_dump/pg_dump.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@
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*by PostgreSQL
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*
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* IDENTIFICATION
15-
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.401 2005/01/23 00:30:26 tgl Exp $
15+
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.402 2005/01/26 21:24:12 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
@@ -985,7 +985,7 @@ dumpTableData_insert(Archive *fout, void *dcontext)
985985
appendPQExpBuffer(q,fmtId(PQfname(res,field)));
986986
}
987987
appendPQExpBuffer(q,") ");
988-
archprintf(fout,"%s",q->data);
988+
archputs(q->data,fout);
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}
990990
archprintf(fout,"VALUES (");
991991
for (field=0;field<nfields;field++)
@@ -1047,7 +1047,7 @@ dumpTableData_insert(Archive *fout, void *dcontext)
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/* All other types are printed as string literals. */
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resetPQExpBuffer(q);
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appendStringLiteral(q,PQgetvalue(res,tuple,field), false);
1050-
archprintf(fout,"%s",q->data);
1050+
archputs(q->data,fout);
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break;
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}
10531053
}

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