24#ifndef ITEM_GTID_INCLUDED
25#define ITEM_GTID_INCLUDED
59 return "wait_for_executed_gtid_set";
83 return "wait_until_sql_thread_after_gtids";
102 const char *
func_name()
const override {
return "gtid_subset"; }
117 const char *
func_name()
const override {
return "gtid_subtract"; }
Definition: item_gtid_func.h:94
bool is_bool_func() const override
Definition: item_gtid_func.h:107
longlong val_int() override
Return 1 if both arguments are Gtid_sets and the first is a subset of the second.
Definition: item_gtid_func.cc:252
String buf1
Definition: item_gtid_func.h:95
bool resolve_type(THD *thd) override
Resolve type-related information for this item, such as result field type, maximum size,...
Definition: item_gtid_func.h:103
Item_func_gtid_subset(const POS &pos, Item *a, Item *b)
Definition: item_gtid_func.h:99
const char * func_name() const override
Definition: item_gtid_func.h:102
String buf2
Definition: item_gtid_func.h:96
Definition: item_gtid_func.h:110
const char * func_name() const override
Definition: item_gtid_func.h:117
Item_func_gtid_subtract(const POS &pos, Item *a, Item *b)
Definition: item_gtid_func.h:114
String buf1
Definition: item_gtid_func.h:111
String * val_str_ascii(String *) override
Definition: item_gtid_func.cc:305
bool resolve_type(THD *) override
Resolve type-related information for this item, such as result field type, maximum size,...
Definition: item_gtid_func.cc:287
String buf2
Definition: item_gtid_func.h:111
bool param_type_is_default(THD *thd, uint start, uint end, uint step, enum_field_types def)
For arguments of this Item_func ("args" array), in range [start, start+step, start+2*step,...
Definition: item_func.cc:516
bool null_on_null
Affects how to determine that NULL argument implies a NULL function return.
Definition: item_func.h:157
Definition: item_func.h:928
Definition: item_gtid_func.h:69
longlong val_int() override
Definition: item_gtid_func.cc:152
Item_int_func super
Definition: item_gtid_func.h:70
String gtid_value
Definition: item_gtid_func.h:72
bool itemize(Parse_context *pc, Item **res) override
The same as contextualize() but with additional parameter.
Definition: item_gtid_func.cc:144
String channel_value
Definition: item_gtid_func.h:73
Item_master_gtid_set_wait(const POS &pos, Item *a)
Definition: item_gtid_func.cc:121
bool resolve_type(THD *thd) override
Resolve type-related information for this item, such as result field type, maximum size,...
Definition: item_gtid_func.h:85
const char * func_name() const override
Definition: item_gtid_func.h:82
Definition: item_strfunc.h:143
This class is used for implementing the new wait_for_executed_gtid_set function and the functions rel...
Definition: item_gtid_func.h:41
Item_int_func super
Definition: item_gtid_func.h:42
const char * func_name() const override
Definition: item_gtid_func.h:58
Item_wait_for_executed_gtid_set(const POS &pos, Item *a, Item *b)
Definition: item_gtid_func.h:51
longlong val_int() override
Wait until the given gtid_set is found in the executed gtid_set independent of the slave threads.
Definition: item_gtid_func.cc:51
bool resolve_type(THD *thd) override
Resolve type-related information for this item, such as result field type, maximum size,...
Definition: item_gtid_func.h:61
bool itemize(Parse_context *pc, Item **res) override
The same as contextualize() but with additional parameter.
Definition: item_gtid_func.cc:34
String value
Definition: item_gtid_func.h:44
Item_wait_for_executed_gtid_set(const POS &pos, Item *a)
Definition: item_gtid_func.h:47
Base class that is used to represent any kind of expression in a relational query.
Definition: item.h:850
void set_nullable(bool nullable)
Definition: item.h:3400
Using this class is fraught with peril, and you need to be very careful when doing so.
Definition: sql_string.h:166
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_lexer_thd.h:33
@ MYSQL_TYPE_DOUBLE
Definition: field_types.h:58
long long int longlong
Definition: my_inttypes.h:54
Our own string classes, used pervasively throughout the executor.
Environment data for the contextualization phase.
Definition: parse_tree_node_base.h:120
Bison "location" class.
Definition: parse_location.h:42