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When planning a query at Bind time, be careful to pass the correct

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query_list into the Portal, ie, the one seen and possibly modified by
the planner.  My fault :-(  Per report from Sergey Koposov.
This commit is contained in:
Tom Lane
2006-10-07 20:16:57 +00:00
parent 71a6f8b85b
commit dc9142f406
1 changed files with 6 additions and 5 deletions
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11
src/backend/tcop/postgres.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.512 2006/10/07 19:25:28 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.513 2006/10/07 20:16:57 tgl Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@@ -1294,6 +1294,7 @@ exec_bind_message(StringInfo input_message)
PreparedStatement *pstmt;
Portal portal;
ParamListInfo params;
List *query_list;
List *plan_list;
MemoryContext qContext;
bool save_log_statement_stats = log_statement_stats;
@@ -1572,13 +1573,13 @@ exec_bind_message(StringInfo input_message)
qContext = PortalGetHeapMemory(portal);
oldContext = MemoryContextSwitchTo(qContext);
plan_list = pg_plan_queries(copyObject(pstmt->query_list),
params,
true);
query_list = copyObject(pstmt->query_list);
plan_list = pg_plan_queries(query_list, params, true);
MemoryContextSwitchTo(oldContext);
}
else
{
query_list = pstmt->query_list;
plan_list = pstmt->plan_list;
qContext = pstmt->context;
}
@@ -1590,7 +1591,7 @@ exec_bind_message(StringInfo input_message)
*pstmt->stmt_name ? pstmt->stmt_name : NULL,
pstmt->query_string,
pstmt->commandTag,
pstmt->query_list,
query_list,
plan_list,
qContext);