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MDEV-20549 SQL SECURITY DEFINER does not work for INFORMATION_SCHEMA tables

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switch to definer privileges when populating I_S tables
This commit is contained in:
Sergei Golubchik
2019-09-10 17:31:10 +02:00
parent be780c0555
commit c075c7a861
8 changed files with 776 additions and 3 deletions
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1
sql/sql_show.cc
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@@ -8429,6 +8429,7 @@ bool get_schema_tables_result(JOIN *join,
cond= tab->cache_select->cond;
}
Switch_to_definer_security_ctx backup_ctx(thd, table_list);
if (table_list->schema_table->fill_table(thd, table_list, cond))
{
result= 1;