MySQL 8.0.40
Source Code Documentation
init.h
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23
24#ifndef DD__PERFORMANCE_SCHEMA_INIT_PFS_INCLUDED
25#define DD__PERFORMANCE_SCHEMA_INIT_PFS_INCLUDED
26
27class THD;
28
29namespace dd {
30class Properties;
31enum class enum_dd_init_type;
32} // namespace dd
33
34namespace dd {
35namespace performance_schema {
36
37/**
38 Create the performance schema.
39
40 @param thd Thread context.
41
42 @return Return true upon failure, otherwise false.
43*/
44
45bool create_pfs_schema(THD *thd);
46
47/**
48 Creates performance schema tables in the Data Dictionary.
49
50 @return Return true upon failure, otherwise false.
51*/
52
54
55/**
56 Store the property "PS_version" in table's options
57*/
58
59void set_PS_version_for_table(dd::Properties *table_options);
60
61} // namespace performance_schema
62} // namespace dd
63
64#endif
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_lexer_thd.h:34
The Properties class defines an interface for storing key=value pairs, where both key and value may b...
Definition: properties.h:74
bool create_pfs_schema(THD *thd)
Create the performance schema.
Definition: init.cc:317
void set_PS_version_for_table(dd::Properties *table_options)
Store the property "PS_version" in table's options.
Definition: init.cc:343
bool init_pfs_tables(enum_dd_init_type init_type)
Creates performance schema tables in the Data Dictionary.
Definition: init.cc:330
The version of the current data dictionary table definitions.
Definition: dictionary_client.h:43
enum_dd_init_type
Definition: dd.h:32