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-rw-r--r--mysql-test/suite/perfschema/t/discovery.test15
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/t/discovery.test b/mysql-test/suite/perfschema/t/discovery.test
new file mode 100644
index 00000000..811e99da
--- /dev/null
+++ b/mysql-test/suite/perfschema/t/discovery.test
@@ -0,0 +1,15 @@
+--source include/not_embedded.inc
+--source include/have_perfschema.inc
+
+--echo #
+--echo # MDEV-7922 - ERROR 1939 (HY000): Engine PERFORMANCE_SCHEMA failed to
+--echo # discover table
+--echo #
+FLUSH TABLES;
+CREATE DATABASE test_drop;
+USE test_drop;
+DROP DATABASE test_drop;
+--disable_result_log
+SELECT TABLE_NAME, TABLE_ROWS FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='performance_schema';
+--enable_result_log
+SELECT @@warning_count;