MySQL 9.1.0
Source Code Documentation
sql_call.h
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23
24#ifndef SQL_CALL_INCLUDED
25#define SQL_CALL_INCLUDED
26
27#include "my_sqlcommand.h"
28#include "sql/sql_cmd_dml.h" // Sql_cmd_dml
29
30class Item;
31class THD;
32class sp_name;
33template <class T>
34class mem_root_deque;
35
36class Sql_cmd_call final : public Sql_cmd_dml {
37 public:
38 explicit Sql_cmd_call(sp_name *proc_name_arg,
39 mem_root_deque<Item *> *prog_args_arg)
40 : Sql_cmd_dml(), proc_name(proc_name_arg), proc_args(prog_args_arg) {}
41
42 enum_sql_command sql_command_code() const override { return SQLCOM_CALL; }
43
44 bool is_data_change_stmt() const override { return false; }
45
46 protected:
47 bool precheck(THD *thd) override;
48 bool check_privileges(THD *thd) override;
49
50 bool prepare_inner(THD *thd) override;
51
52 bool execute_inner(THD *thd) override;
53
54 private:
57};
58
59#endif /* SQL_CALL_INCLUDED */
Base class that is used to represent any kind of expression in a relational query.
Definition: item.h:930
Definition: sql_call.h:36
mem_root_deque< Item * > * proc_args
Definition: sql_call.h:56
bool prepare_inner(THD *thd) override
Perform the command-specific parts of DML command preparation, to be called from prepare()
Definition: sql_call.cc:115
enum_sql_command sql_command_code() const override
Return the command code for this statement.
Definition: sql_call.h:42
Sql_cmd_call(sp_name *proc_name_arg, mem_root_deque< Item * > *prog_args_arg)
Definition: sql_call.h:38
bool execute_inner(THD *thd) override
The inner parts of query optimization and execution.
Definition: sql_call.cc:183
bool check_privileges(THD *thd) override
Check privileges on a prepared statement, called at start of execution of the statement.
Definition: sql_call.cc:72
bool precheck(THD *thd) override
Perform a precheck of table privileges for the specific operation.
Definition: sql_call.cc:59
sp_name * proc_name
Definition: sql_call.h:55
bool is_data_change_stmt() const override
Definition: sql_call.h:44
Definition: sql_cmd_dml.h:35
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_lexer_thd.h:36
A (partial) implementation of std::deque allocating its blocks on a MEM_ROOT.
Definition: mem_root_deque.h:111
Definition: sp_head.h:123
enum_sql_command
Definition: my_sqlcommand.h:46
@ SQLCOM_CALL
Definition: my_sqlcommand.h:138