sp_cache Class Reference

Classes
struct	sp_head_deleter

Public Member Functions
	sp_cache ()
	~sp_cache ()=default
bool	insert (sp_head *sp)
	Inserts a sp_head object into a hash table. More...
sp_head *	lookup (char *name, size_t namelen)
void	remove (sp_head *sp)
void	enforce_limit (ulong upper_limit_for_elements)
	Remove all elements from a stored routine cache if the current number of elements exceeds the argument value. More...
bool	has (sp_head *sp)
	Check if the sp_cache contains the specified element. More...

Private Attributes
collation_unordered_map< std::string, std::unique_ptr< sp_head, sp_head_deleter > >	m_hashtable

Constructor & Destructor Documentation

sp_cache()

sp_cache::sp_cache ( )

inline

~sp_cache()

sp_cache::~sp_cache ( )

default

Member Function Documentation

enforce_limit()

void sp_cache::enforce_limit ( ulong  upper_limit_for_elements )

inline

Remove all elements from a stored routine cache if the current number of elements exceeds the argument value.

Parameters

[in]

upper_limit_for_elements

Soft upper limit of elements that can be stored in the cache.

has()

bool sp_cache::has ( sp_head *  sp )

inline

Check if the sp_cache contains the specified element.

Parameters

sp

sp_head

Returns

true if the element is in the cache.

false if not.

insert()

bool sp_cache::insert ( sp_head *  sp )

inline

Inserts a sp_head object into a hash table.

Returns

Success status

true Failure

false Success

lookup()

sp_head * sp_cache::lookup ( char *  name, size_t  namelen  )

inline

remove()

void sp_cache::remove ( sp_head *  sp )

inline

Member Data Documentation

m_hashtable

collation_unordered_map<std::string, std::unique_ptr<sp_head, sp_head_deleter> > sp_cache::m_hashtable

private

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The documentation for this class was generated from the following file:

• sql/sp_cache.cc