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Addressed the following issue from the review of the patch for

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engine-independent statistics.
When the primary key was dropped or changed statistics on secondary
indexes for the prefixes that included components of the primary 
key was not removed from the table mysql.index_stats.

Also fixed: in the some cases when a column was changed statistics
on the indexes that included this column was not removed from the
table mysql.index_stats.

Also disabled the test mdev-504 for --ps-protocol.
This commit is contained in:
Igor Babaev
2012-12-08 15:38:15 -08:00
parent dd119466c3
commit 2447bc4c81
6 changed files with 304 additions and 55 deletions
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3
sql/sql_base.h
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@ -321,7 +321,8 @@ int alloc_statistics_for_table(THD *thd, TABLE *table);
int update_statistics_for_table(THD *thd, TABLE *table);
int delete_statistics_for_table(THD *thd, LEX_STRING *db, LEX_STRING *tab);
int delete_statistics_for_column(THD *thd, TABLE *tab, Field *col);
int delete_statistics_for_index(THD *thd, TABLE *tab, KEY *key_info);
int delete_statistics_for_index(THD *thd, TABLE *tab, KEY *key_info,
bool ext_prefixes_only);
int rename_table_in_stat_tables(THD *thd, LEX_STRING *db, LEX_STRING *tab,
LEX_STRING *new_db, LEX_STRING *new_tab);
int rename_column_in_stat_tables(THD *thd, TABLE *tab, Field *col,