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MDEV-6398: ANALYZE UPDATE does not populate r_rows

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- In print_explain_row(), do not forget to print r_rows.
- Switch Explain_update from using its own counters to re-using
  Table_access_tracker.
- Make ANALYZE UPDATE code structure uniform with ANALYZE DELETE.
This commit is contained in:
Sergei Petrunia
2014-06-26 19:09:23 +04:00
parent a787edd7e6
commit c6be74458f
7 changed files with 51 additions and 22 deletions
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12
sql/sql_explain.h
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@@ -44,6 +44,10 @@ public:
return r_filtered;
}
inline void on_scan_init() { r_scans++; }
inline void on_record_read() { r_rows++; }
inline void on_record_after_where() { r_rows_after_where++; }
};
@@ -576,14 +580,8 @@ public:
bool using_io_buffer;
/* ANALYZE members and methods */
ha_rows r_rows;
ha_rows r_rows_after_where;
inline void on_record_read() { r_rows++; }
inline void on_record_after_where() { r_rows_after_where++; }
Table_access_tracker tracker;
Explain_update() :
r_rows(0), r_rows_after_where(0)
{}
virtual int print_explain(Explain_query *query, select_result_sink *output,
uint8 explain_flags, bool is_analyze);
};