76 lines
2.1 KiB
Plaintext
76 lines
2.1 KiB
Plaintext
# Tests for PERFORMANCE_SCHEMA
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#setup
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let $select_column = LOCK_TYPE;
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let $table = performance_schema.metadata_locks;
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connect(con1, localhost, root,,);
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--echo # Connection con1
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--connection con1
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create database explain_test_db;
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create table explain_test_db.explain_test_table(a int) engine = XENGINE;
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lock table explain_test_db.explain_test_table write;
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--echo # Connection default
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--connection default
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select OBJECT_INSTANCE_BEGIN, OWNER_THREAD_ID, OWNER_EVENT_ID
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from performance_schema.metadata_locks
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where OBJECT_TYPE = 'TABLE'
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and OBJECT_SCHEMA = 'explain_test_db'
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and OBJECT_NAME = 'explain_test_table'
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and LOCK_STATUS = 'GRANTED'
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into @oib, @o_tid, @o_eid;
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# Make sure we found the metadata lock to test.
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select @oib is not null, @o_tid is not null, @o_eid is not null;
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###########################################################################
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# Test index on OBJECT_INSTANCE_BEGIN
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###########################################################################
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let $column_count = 1;
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let $col1 = OBJECT_INSTANCE_BEGIN;
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let $col1_act = @oib;
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--source ../include/idx_explain_test.inc
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###########################################################################
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# Test index on OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
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###########################################################################
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let $column_count = 4;
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let $col1 = OBJECT_TYPE;
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let $col2 = OBJECT_SCHEMA;
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let $col3 = OBJECT_NAME;
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let $col4 = COLUMN_NAME;
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let $col1_act = "TABLE";
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let $col2_act = "explain_test_db";
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let $col3_act = "explain_test_table";
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let $col4_act = "a";
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--source ../include/idx_explain_test.inc
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###########################################################################
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# Test index on OWNER_THREAD_ID, OWNER_EVENT_ID
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###########################################################################
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let $column_count = 2;
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let $col1 = OWNER_THREAD_ID;
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let $col2 = OWNER_EVENT_ID;
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let $col1_act = @o_tid;
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let $col2_act = @o_eid;
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--source ../include/idx_explain_test.inc
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--echo # Connection con1
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--connection con1
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unlock tables;
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drop table explain_test_db.explain_test_table;
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drop database explain_test_db;
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--echo # Connection default
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--connection default
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--disconnect con1
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