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author | Marko Mäkelä <marko.makela@mariadb.com> | 2018-12-13 21:58:35 +0200 |
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committer | Marko Mäkelä <marko.makela@mariadb.com> | 2018-12-13 21:58:35 +0200 |
commit | f6e16bdc62d80a1b26a955aafb1b60fafa912beb (patch) | |
tree | bb2d6126379b0e0518d0064b584b8677d3df8582 /sql/sql_statistics.cc | |
parent | 839cf16bb2de078d5000bcb2f9b3151f1ebda708 (diff) | |
parent | e3dda3d95ee4c09c2ed45ce886ecd25d1fc1ae92 (diff) | |
download | mariadb-git-f6e16bdc62d80a1b26a955aafb1b60fafa912beb.tar.gz |
Merge 10.2 into 10.3
Diffstat (limited to 'sql/sql_statistics.cc')
-rw-r--r-- | sql/sql_statistics.cc | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/sql/sql_statistics.cc b/sql/sql_statistics.cc index 8a0c1554869..2384c68115b 100644 --- a/sql/sql_statistics.cc +++ b/sql/sql_statistics.cc @@ -3737,10 +3737,10 @@ void set_statistics_for_table(THD *thd, TABLE *table) Ideally, EITS should provide per-partition statistics but this is not implemented currently. */ - #ifdef WITH_PARTITION_STORAGE_ENGINE +#ifdef WITH_PARTITION_STORAGE_ENGINE if (table->part_info) table->used_stat_records= table->file->stats.records; - #endif +#endif KEY *key_info, *key_info_end; for (key_info= table->key_info, key_info_end= key_info+table->s->keys; @@ -4070,10 +4070,6 @@ bool is_stat_table(const LEX_CSTRING *db, LEX_CSTRING *table) bool is_eits_usable(Field *field) { - partition_info *part_info= NULL; - #ifdef WITH_PARTITION_STORAGE_ENGINE - part_info= field->table->part_info; - #endif /* (1): checks if we have EITS statistics for a particular column (2): Don't use EITS for GEOMETRY columns @@ -4082,9 +4078,11 @@ bool is_eits_usable(Field *field) such columns would be handled during partition pruning. */ Column_statistics* col_stats= field->read_stats; - if (col_stats && !col_stats->no_stat_values_provided() && //(1) - field->type() != MYSQL_TYPE_GEOMETRY && //(2) - (!part_info || !part_info->field_in_partition_expr(field))) //(3) - return TRUE; - return FALSE; + return col_stats && !col_stats->no_stat_values_provided() && //(1) + field->type() != MYSQL_TYPE_GEOMETRY && //(2) +#ifdef WITH_PARTITION_STORAGE_ENGINE + (!field->table->part_info || + !field->table->part_info->field_in_partition_expr(field)) && //(3) +#endif + true; } |