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--echo #
--echo # Verifies that the original query ends up in the statements history in
--echo # performance_schema, and that digests are calculated even though the
--echo # statements_digest consumer is disabled.
--echo #
--source suite/query_rewrite_plugins/include/have_plugin_rewriter.inc
--echo
SELECT enabled INTO @original_setting
FROM performance_schema.setup_consumers
WHERE NAME = 'statements_digest';
--echo
UPDATE performance_schema.setup_consumers
SET enabled = 'NO'
WHERE NAME = 'statements_digest';
--echo
SELECT 'original';
--echo
--echo # The digest column is now NULL since no digest was asked for.
SELECT sql_text, digest
FROM performance_schema.events_statements_history
WHERE sql_text = "SELECT 'original'";
--echo
--source suite/query_rewrite_plugins/include/install_rewriter.inc
--echo
INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
VALUES ( 'SELECT "original"', 'SELECT "rewritten"' );
--echo
CALL query_rewrite.flush_rewrite_rules();
--echo
SELECT 'original';
--echo
--echo # Statements history displays queries after they've been parsed and rewritten
SELECT sql_text, digest
FROM performance_schema.events_statements_history
WHERE sql_text LIKE 'SELECT %' AND sql_text NOT LIKE '%@@skip_networking%@@skip_name_resolve%' ORDER BY event_id;
--echo
UPDATE performance_schema.setup_consumers
SET enabled = @original_setting
WHERE NAME = 'statements_digest';
--echo
--source suite/query_rewrite_plugins/include/uninstall_rewriter.inc
|
