MySQL 9.0.0
Source Code Documentation
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Sql_cmd_handler_open represents HANDLER OPEN statement. More...
#include <sql_handler.h>
Public Member Functions | |
Sql_cmd_handler_open ()=default | |
~Sql_cmd_handler_open () override=default | |
enum_sql_command | sql_command_code () const override |
Return the command code for this statement. More... | |
bool | execute (THD *thd) override |
Execute a HANDLER OPEN statement. More... | |
Public Member Functions inherited from Sql_cmd | |
bool | needs_explicit_preparation () const |
bool | is_regular () const |
bool | is_prepared () const |
virtual bool | prepare (THD *) |
Prepare this SQL statement. More... | |
virtual void | cleanup (THD *) |
Command-specific reinitialization before execution of prepared statement. More... | |
void | set_owner (Prepared_statement *stmt) |
Set the owning prepared statement. More... | |
Prepared_statement * | owner () const |
Get the owning prepared statement. More... | |
void | set_as_part_of_sp () |
Mark statement as part of procedure. More... | |
bool | is_part_of_sp () const |
virtual enum enum_sql_cmd_type | sql_cmd_type () const |
virtual bool | is_single_table_plan () const |
virtual bool | accept (THD *, Select_lex_visitor *) |
virtual const MYSQL_LEX_CSTRING * | eligible_secondary_storage_engine (THD *) const |
Is this statement of a type and on a form that makes it eligible for execution in a secondary storage engine? More... | |
virtual bool | is_bulk_load () const |
virtual bool | are_dynamic_parameters_allowed () const |
void | disable_secondary_storage_engine () |
Disable use of secondary storage engines in this statement. More... | |
void | enable_secondary_storage_engine () |
bool | secondary_storage_engine_disabled () const |
Has use of secondary storage engines been disabled for this statement? More... | |
void | use_secondary_storage_engine (const handlerton *hton) |
Mark the current statement as using a secondary storage engine. More... | |
bool | using_secondary_storage_engine () const |
Is this statement using a secondary storage engine? More... | |
const handlerton * | secondary_engine () const |
Get the handlerton of the secondary engine that is used for executing this statement, or nullptr if a secondary engine is not used. More... | |
void | set_optional_transform_prepared (bool value) |
bool | is_optional_transform_prepared () |
Additional Inherited Members | |
Protected Member Functions inherited from Sql_cmd | |
Sql_cmd () | |
virtual | ~Sql_cmd () |
void | set_prepared () |
Set this statement as prepared. More... | |
Sql_cmd_handler_open represents HANDLER OPEN statement.
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default |
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overridedefault |
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overridevirtual |
Execute a HANDLER OPEN statement.
thd | The current thread. |
false | on success. |
true | on failure. |
Implements Sql_cmd.
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inlineoverridevirtual |
Return the command code for this statement.
Implements Sql_cmd.