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Fix for BUG#13037: undefined variable in IF cause erroneous error-message.

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mysql-test/r/sp-error.result:
  Results for the test case for BUG#13037.
mysql-test/t/sp-error.test:
  Test case for BUG#13037.
sql/sql_base.cc:
  Polishing: use constant.
sql/sql_class.cc:
  Reset THD::where in THD::cleanup_after_query();
  Polishing: use the constant (THD::DEFAULT_WHERE).
sql/sql_class.h:
  Introduce a constant for the default value of THD::where.
This commit is contained in:
unknown
2005-10-25 13:02:48 +04:00
parent 215602cbe3
commit 5ed3b0b3d7
5 changed files with 103 additions and 4 deletions
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8
sql/sql_class.h
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@@ -1109,6 +1109,14 @@ class THD :public Statement,
public Open_tables_state
{
public:
/*
Constant for THD::where initialization in the beginning of every query.
It's needed because we do not save/restore THD::where normally during
primary (non subselect) query execution.
*/
static const char * const DEFAULT_WHERE;
#ifdef EMBEDDED_LIBRARY
struct st_mysql *mysql;
struct st_mysql_data *data;