fix typo: in db name

diff --git a/main.go b/main.go
index 662743e..3981b1b 100644 (file)
--- a/main.go
+++ b/main.go
@@ -85,7 +85,7 @@ func usage() {
 func validate_mysql_version(dbh *sql.DB) error {
        var tables = [...]string{
                "performance_schema.file_summary_by_instance",
-               "performance_Schema.table_io_waits_summary_by_table",
+               "performance_schema.table_io_waits_summary_by_table",
                "performance_schema.table_lock_waits_summary_by_table",
        }