MySQL 9.0.0
Source Code Documentation
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Base class for secondary engine statement context objects. More...
#include <sql_class.h>
Public Member Functions | |
virtual | ~Secondary_engine_statement_context ()=default |
Destructs the secondary engine statement context object. More... | |
virtual bool | is_primary_engine_optimal () const |
Base class for secondary engine statement context objects.
Secondary storage engines may create classes derived from this one which contain state they need to preserve in lifecycle of this query.
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virtualdefault |
Destructs the secondary engine statement context object.
It is called after the query execution has completed. Secondary engines may override the destructor in subclasses and add code that performs cleanup tasks that are needed after query execution.
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inlinevirtual |