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Diffstat (limited to 'src/backend/tcop/postgres.c')
-rw-r--r-- | src/backend/tcop/postgres.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index 9ca8b981ee7..f00897ee622 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.523 2007/02/15 23:23:23 alvherre Exp $ + * $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.524 2007/02/17 19:33:32 tgl Exp $ * * NOTES * this is the "main" module of the postgres backend and @@ -540,6 +540,19 @@ pg_parse_query(const char *query_string) if (log_parser_stats) ShowUsage("PARSER STATISTICS"); +#ifdef COPY_PARSE_PLAN_TREES + /* Optional debugging check: pass raw parsetrees through copyObject() */ + { + List *new_list = (List *) copyObject(raw_parsetree_list); + + /* This checks both copyObject() and the equal() routines... */ + if (!equal(new_list, raw_parsetree_list)) + elog(WARNING, "copyObject() failed to produce an equal raw parse tree"); + else + raw_parsetree_list = new_list; + } +#endif + return raw_parsetree_list; } |