Merge with 5.1 to get in changes from MySQL 5.1.55

1 files changed, 4 insertions, 16 deletions

diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index 98434439998..c7109982f93 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2002 MySQL AB
+/* Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1692,7 +1692,7 @@ static bool mysql_test_create_view(Prepared_statement *stmt)
   if (open_normal_and_derived_tables(thd, tables, 0))
     goto err;
 
-  lex->view_prepare_mode= 1;
+  lex->context_analysis_only|=  CONTEXT_ANALYSIS_ONLY_VIEW;
   res= select_like_stmt_test(stmt, 0, 0);
 
 err:
@@ -2238,19 +2238,6 @@ end:
 }
 
 
-/** Init PS/SP specific parse tree members.  */
-
-static void init_stmt_after_parse(LEX *lex)
-{
-  SELECT_LEX *sl= lex->all_selects_list;
-  /*
-    Switch off a temporary flag that prevents evaluation of
-    subqueries in statement prepare.
-  */
-  for (; sl; sl= sl->next_select_in_list())
-   sl->uncacheable&= ~UNCACHEABLE_PREPARE;
-}
-
 /**
   SQLCOM_PREPARE implementation.
 
@@ -3084,6 +3071,7 @@ bool Prepared_statement::prepare(const char *packet, uint packet_len)
 
   parser_state.m_lip.stmt_prepare_mode= TRUE;
   lex_start(thd);
+  lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_PREPARE;
 
   error= parse_sql(thd, & parser_state, NULL) ||
     thd->is_error() ||
@@ -3136,7 +3124,7 @@ bool Prepared_statement::prepare(const char *packet, uint packet_len)
   if (error == 0)
   {
     setup_set_params();
-    init_stmt_after_parse(lex);
+    lex->context_analysis_only&= ~CONTEXT_ANALYSIS_ONLY_PREPARE;
     state= Query_arena::PREPARED;
     flags&= ~ (uint) IS_IN_USE;
     /*