EVOLUTION-MANAGER

Edit File: digest_null_literal.test

# ---------------------------------------------------- # Tests for the performance schema statement Digests. # ---------------------------------------------------- # Test case to show behavior of statements digest when # parsing a NULL literal --source include/not_embedded.inc --source include/have_perfschema.inc --source include/no_protocol.inc TRUNCATE TABLE performance_schema.events_statements_summary_by_digest; --disable_query_log select NULL; select NULL FROM DUAL; select NULL, NULL; select NULL, NULL, NULL, 1, 2, 3, NULL, NULL; select 1 IS NULL; select 2 IS NOT NULL; select 1 IS NULL, 2 IS NULL, 3 IS NOT NULL, 4 IS NOT NULL; create table foo (a int DEFAULT NULL, b int NOT NULL DEFAULT 1, c int NOT NULL); drop table foo; --enable_query_log SELECT SCHEMA_NAME, DIGEST_TEXT, COUNT_STAR FROM performance_schema.events_statements_summary_by_digest;