btree_unique_stats Class Reference

#include <btree_unique.hpp>

Collaboration diagram for btree_unique_stats:

Public Types
using	stat_type = std::int64_t

Public Member Functions
	btree_unique_stats ()
	btree_unique_stats (stat_type keys, stat_type nulls=0)
stat_type	get_key_count () const
stat_type	get_row_count () const
stat_type	get_null_count () const
void	insert_key_and_row ()
void	insert_null_and_row ()
void	add_row ()
void	delete_key_and_row ()
void	delete_null_and_row ()
void	delete_row ()
bool	is_zero () const
bool	is_unique () const
btree_unique_stats &	operator= (const btree_unique_stats &us)
void	operator+= (const btree_unique_stats &us)
void	operator-= (const btree_unique_stats &us)
void	to_string (string_buffer &strbuf) const

Private Attributes
stat_type	m_rows
stat_type	m_keys
stat_type	m_nulls

Detailed Description

Definition at line 34 of file btree_unique.hpp.

Member Typedef Documentation

using btree_unique_stats::stat_type = std::int64_t

Definition at line 37 of file btree_unique.hpp.

Constructor & Destructor Documentation

btree_unique_stats::btree_unique_stats

(

)

Definition at line 36 of file btree_unique.cpp.

Referenced by multi_index_unique_stats::add_empty().

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btree_unique_stats::btree_unique_stats	(	stat_type	keys,
		stat_type	nulls = 0
	)

Definition at line 29 of file btree_unique.cpp.

Member Function Documentation

void btree_unique_stats::add_row

(

)

Definition at line 74 of file btree_unique.cpp.

References m_rows.

Referenced by btree_insert_internal().

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void btree_unique_stats::delete_key_and_row

(

)

Definition at line 80 of file btree_unique.cpp.

References m_keys, and m_rows.

Referenced by btree_fix_root_for_delete(), btree_fix_root_for_insert(), and btree_insert_internal().

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void btree_unique_stats::delete_null_and_row

(

)

Definition at line 87 of file btree_unique.cpp.

References m_nulls, and m_rows.

Referenced by btree_fix_root_for_delete(), and btree_fix_root_for_insert().

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void btree_unique_stats::delete_row

(

)

Definition at line 94 of file btree_unique.cpp.

References m_rows.

Referenced by btree_delete_internal(), and btree_insert_internal().

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btree_unique_stats::stat_type btree_unique_stats::get_key_count

(

)

const

Definition at line 42 of file btree_unique.cpp.

References m_keys.

Referenced by btree_insert_internal(), and logtb_tran_update_unique_stats().

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btree_unique_stats::stat_type btree_unique_stats::get_null_count

(

)

const

Definition at line 54 of file btree_unique.cpp.

References m_nulls.

Referenced by btree_insert_internal(), and logtb_tran_update_unique_stats().

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btree_unique_stats::stat_type btree_unique_stats::get_row_count

(

)

const

Definition at line 48 of file btree_unique.cpp.

References m_rows.

Referenced by btree_insert_internal(), and logtb_tran_update_unique_stats().

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void btree_unique_stats::insert_key_and_row

(

)

Definition at line 60 of file btree_unique.cpp.

References m_keys, and m_rows.

Referenced by btree_delete_internal(), btree_fix_root_for_insert(), and btree_insert_internal().

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void btree_unique_stats::insert_null_and_row

(

)

Definition at line 67 of file btree_unique.cpp.

References m_nulls, and m_rows.

Referenced by btree_fix_root_for_insert().

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bool btree_unique_stats::is_unique

(

)

const

Definition at line 106 of file btree_unique.cpp.

References m_keys, m_nulls, and m_rows.

bool btree_unique_stats::is_zero

(

)

const

Definition at line 100 of file btree_unique.cpp.

References m_keys, and m_nulls.

Referenced by logtb_tran_update_unique_stats().

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void btree_unique_stats::operator+=

(

const btree_unique_stats &

us

)

Definition at line 122 of file btree_unique.cpp.

References m_keys, m_nulls, and m_rows.

void btree_unique_stats::operator-=

(

const btree_unique_stats &

us

)

Definition at line 130 of file btree_unique.cpp.

References m_keys, m_nulls, and m_rows.

btree_unique_stats & btree_unique_stats::operator=

(

const btree_unique_stats &

us

)

Definition at line 112 of file btree_unique.cpp.

References m_keys, m_nulls, and m_rows.

void btree_unique_stats::to_string

(

string_buffer &

strbuf

)

const

Definition at line 138 of file btree_unique.cpp.

References m_keys, m_nulls, and m_rows.

Member Data Documentation

stat_type btree_unique_stats::m_keys

private

Definition at line 65 of file btree_unique.hpp.

Referenced by delete_key_and_row(), get_key_count(), insert_key_and_row(), is_unique(), is_zero(), operator+=(), operator-=(), operator=(), and to_string().

stat_type btree_unique_stats::m_nulls

private

Definition at line 66 of file btree_unique.hpp.

Referenced by delete_null_and_row(), get_null_count(), insert_null_and_row(), is_unique(), is_zero(), operator+=(), operator-=(), operator=(), and to_string().

stat_type btree_unique_stats::m_rows

private

Definition at line 64 of file btree_unique.hpp.

Referenced by add_row(), delete_key_and_row(), delete_null_and_row(), delete_row(), get_row_count(), insert_key_and_row(), insert_null_and_row(), is_unique(), operator+=(), operator-=(), operator=(), and to_string().

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

• src/storage/btree_unique.hpp
• src/storage/btree_unique.cpp