summaryrefslogtreecommitdiffstats
path: root/sql/event_parse_data.h
diff options
context:
space:
mode:
Diffstat (limited to 'sql/event_parse_data.h')
-rw-r--r--sql/event_parse_data.h132
1 files changed, 132 insertions, 0 deletions
diff --git a/sql/event_parse_data.h b/sql/event_parse_data.h
new file mode 100644
index 00000000..4e68295a
--- /dev/null
+++ b/sql/event_parse_data.h
@@ -0,0 +1,132 @@
+/*
+ Copyright (c) 2008, 2011, 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
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#ifndef _EVENT_PARSE_DATA_H_
+#define _EVENT_PARSE_DATA_H_
+
+#include "sql_alloc.h"
+
+class Item;
+class THD;
+class sp_name;
+
+#define EVEX_GET_FIELD_FAILED -2
+#define EVEX_BAD_PARAMS -5
+#define EVEX_MICROSECOND_UNSUP -6
+#define EVEX_MAX_INTERVAL_VALUE 1000000000L
+
+class Event_parse_data : public Sql_alloc
+{
+public:
+ /*
+ ENABLED = feature can function normally (is turned on)
+ SLAVESIDE_DISABLED = feature is turned off on slave
+ DISABLED = feature is turned off
+ */
+ enum enum_status
+ {
+ ENABLED = 1,
+ DISABLED,
+ SLAVESIDE_DISABLED
+ };
+
+ enum enum_on_completion
+ {
+ /*
+ On CREATE EVENT, DROP is the DEFAULT as per the docs.
+ On ALTER EVENT, "no change" is the DEFAULT.
+ */
+ ON_COMPLETION_DEFAULT = 0,
+ ON_COMPLETION_DROP,
+ ON_COMPLETION_PRESERVE
+ };
+
+ int on_completion;
+ int status;
+ bool status_changed;
+ uint32 originator;
+ /*
+ do_not_create will be set if STARTS time is in the past and
+ on_completion == ON_COMPLETION_DROP.
+ */
+ bool do_not_create;
+
+ bool body_changed;
+
+ LEX_CSTRING dbname;
+ LEX_CSTRING name;
+ LEX_CSTRING definer;// combination of user and host
+ LEX_CSTRING comment;
+
+ Item* item_starts;
+ Item* item_ends;
+ Item* item_execute_at;
+
+ my_time_t starts;
+ my_time_t ends;
+ my_time_t execute_at;
+ bool starts_null;
+ bool ends_null;
+ bool execute_at_null;
+
+ sp_name *identifier;
+ Item* item_expression;
+ longlong expression;
+ interval_type interval;
+
+ static Event_parse_data *
+ new_instance(THD *thd);
+
+ bool
+ check_parse_data(THD *thd);
+
+ bool
+ check_dates(THD *thd, int previous_on_completion);
+
+private:
+
+ void
+ init_definer(THD *thd);
+
+ void
+ init_name(THD *thd, sp_name *spn);
+
+ int
+ init_execute_at(THD *thd);
+
+ int
+ init_interval(THD *thd);
+
+ int
+ init_starts(THD *thd);
+
+ int
+ init_ends(THD *thd);
+
+ Event_parse_data();
+ ~Event_parse_data();
+
+ void
+ report_bad_value(const char *item_name, Item *bad_item);
+
+ void
+ check_if_in_the_past(THD *thd, my_time_t ltime_utc);
+
+ Event_parse_data(const Event_parse_data &); /* Prevent use of these */
+ void check_originator_id(THD *thd);
+ void operator=(Event_parse_data &);
+};
+#endif