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Minor tweak to avoid unnecessary memory bloat when dumping extremely wide

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column values in -d mode.  Per report from Marty Scholes.  This doesn't
completely solve the issue, because we still need multiple copies of the
field value, but at least one copy can be got rid of painlessly ...
This commit is contained in:
Tom Lane
2005-01-26 21:24:27 +00:00
parent 4cfa8cdfaf
commit 4f6bd8a998
1 changed files with 3 additions and 3 deletions
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6
src/bin/pg_dump/pg_dump.c
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@@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.400.4.1 2005/01/23 00:31:46 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.400.4.2 2005/01/26 21:24:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -985,7 +985,7 @@ dumpTableData_insert(Archive *fout, void *dcontext)
appendPQExpBuffer(q, fmtId(PQfname(res, field)));
}
appendPQExpBuffer(q, ") ");
archprintf(fout, "%s", q->data);
archputs(q->data, fout);
}
archprintf(fout, "VALUES (");
for (field = 0; field < nfields; field++)
@@ -1047,7 +1047,7 @@ dumpTableData_insert(Archive *fout, void *dcontext)
/* All other types are printed as string literals. */
resetPQExpBuffer(q);
appendStringLiteral(q, PQgetvalue(res, tuple, field), false);
archprintf(fout, "%s", q->data);
archputs(q->data, fout);
break;
}
}