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#
# Performance Schema
#
# Verify that the Performance Schema correctly identifies normal and temporary
# tables with non-standard names.
# The server uses the table name prefix "#sql" for temporary and intermediate
# tables, however user-defined tables having the "#sql" prefix are also permitted.
# Independent of the table name, temporary or intermediate tables always have the
# "#sql" prefix in the filename. (For non-temporary tables starting with "#",
# the "#" is encoded to @0023 in the filename.)
#
# Given the ambiguity with temporary table names, the Performance Schema identifies
# temporary tables tables either by the table category or by the filename.
#
--echo
--echo #
--echo # TEST 1: Temporary tables, no special prefix.
--echo #
--echo
CREATE TEMPORARY TABLE sql_temp2_innodb (a int, b text) ENGINE=INNODB;
INSERT INTO sql_temp2_innodb VALUES(1,'one');
--echo
--echo # Confirm that the temporary tables are ignored.
--echo
SELECT object_type, object_schema, object_name
FROM performance_schema.objects_summary_global_by_type
WHERE object_schema="test"
ORDER BY object_name;
--echo
--echo # Drop the tables, verify that the table objects are not created.
--echo
DROP TABLE sql_temp2_innodb;
--echo
SELECT object_type, object_schema, object_name
FROM performance_schema.objects_summary_global_by_type
WHERE object_schema="test"
ORDER BY object_name;
--echo
--echo #
--echo # TEST 2: Temporary tables with the "#sql" prefix.
--echo #
--echo
CREATE TEMPORARY TABLE `#sql_temp3_innodb` (a int, b text) ENGINE=INNODB;
CHECK TABLE `#sql_temp3_innodb`;
INSERT INTO `#sql_temp3_innodb` VALUES(1,'one');
--echo
--echo # Confirm that the temporary tables are ignored.
--echo
SELECT object_type, object_schema, object_name
FROM performance_schema.objects_summary_global_by_type
WHERE object_schema="test"
ORDER BY object_name;
--echo
--echo # Drop the temporary tables.
--echo
DROP TABLE `#sql_temp3_innodb`;
--echo
--echo # Confirm that the temporary tables are still ignored.
--echo
SELECT object_type, object_schema, object_name
FROM performance_schema.objects_summary_global_by_type
WHERE object_schema="test"
ORDER BY object_name;
--echo
--echo # Confirm that no tables remain;
--echo
SELECT object_type, object_schema, object_name
FROM performance_schema.objects_summary_global_by_type
WHERE object_schema="test"
ORDER BY object_name;
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