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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2019-11-01 15:23:18 +02:00
parent 6801f80afa 9c72963d2a
commit ec40980ddd
183 changed files with 3959 additions and 1684 deletions
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10
sql/sql_statistics.cc
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@ -230,10 +230,8 @@ index_stat_def= {INDEX_STAT_N_FIELDS, index_stat_fields, 4, index_stat_pk_col};
Open all statistical tables and lock them
*/
static
inline int open_stat_tables(THD *thd, TABLE_LIST *tables,
Open_tables_backup *backup,
bool for_write)
static int open_stat_tables(THD *thd, TABLE_LIST *tables,
Open_tables_backup *backup, bool for_write)
{
int rc;
@ -241,12 +239,14 @@ inline int open_stat_tables(THD *thd, TABLE_LIST *tables,
thd->push_internal_handler(&deh);
init_table_list_for_stat_tables(tables, for_write);
init_mdl_requests(tables);
thd->in_sub_stmt|= SUB_STMT_STAT_TABLES;
rc= open_system_tables_for_read(thd, tables, backup);
thd->in_sub_stmt&= ~SUB_STMT_STAT_TABLES;
thd->pop_internal_handler();
/* If the number of tables changes, we should revise the check below. */
DBUG_ASSERT(STATISTICS_TABLES == 3);
compile_time_assert(STATISTICS_TABLES == 3);
if (!rc &&
(stat_table_intact.check(tables[TABLE_STAT].table, &table_stat_def) ||