# -------------------------------------------------------
# Tests for the performance schema Error Instrumentation.
# -------------------------------------------------------

# Test case to show behavior of error instrumentation when
# performance_schema_error-size is 0

# Expect 0 for system variable digest
SHOW GLOBAL VARIABLES LIKE "performance_schema_error_size";

TRUNCATE TABLE performance_schema.events_errors_summary_global_by_error;
TRUNCATE TABLE performance_schema.events_errors_summary_by_thread_by_error;
TRUNCATE TABLE performance_schema.events_errors_summary_by_user_by_error;
TRUNCATE TABLE performance_schema.events_errors_summary_by_host_by_error;
TRUNCATE TABLE performance_schema.events_errors_summary_by_account_by_error;

# Executing queries
--error ER_BAD_DB_ERROR
USE no_db;

--error ER_NO_SUCH_TABLE
SELECT * FROM no_table;

--echo ####################################
--echo # Fetching Errors' Stastics
--echo ####################################
SELECT * FROM performance_schema.events_errors_summary_global_by_error WHERE SUM_ERROR_HANDLED>0 OR SUM_ERROR_RAISED>0;
SELECT * FROM performance_schema.events_errors_summary_by_thread_by_error WHERE SUM_ERROR_HANDLED>0 OR SUM_ERROR_RAISED>0;
SELECT * FROM performance_schema.events_errors_summary_by_user_by_error WHERE SUM_ERROR_HANDLED>0 OR SUM_ERROR_RAISED>0;
SELECT * FROM performance_schema.events_errors_summary_by_host_by_error WHERE SUM_ERROR_HANDLED>0 OR SUM_ERROR_RAISED>0;
SELECT * FROM performance_schema.events_errors_summary_by_account_by_error WHERE SUM_ERROR_HANDLED>0 OR SUM_ERROR_RAISED>0;