2012-03-03 22:22:49 +01:00
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--source include/have_innodb.inc
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2011-12-31 11:25:57 +01:00
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--disable_warnings
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DROP TABLE IF EXISTS t1,t2,t3,t4;
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DROP DATABASE IF EXISTS dbt3_s001;
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--enable_warnings
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SET SESSION STORAGE_ENGINE='InnoDB';
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CREATE DATABASE dbt3_s001;
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use dbt3_s001;
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--disable_query_log
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--disable_result_log
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--disable_warnings
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--source include/dbt3_s001.inc
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--enable_warnings
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--enable_result_log
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--enable_query_log
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set @save_ext_key_optimizer_switch=@@optimizer_switch;
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set optimizer_switch='extended_keys=off';
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explain
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select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01';
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flush status;
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select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01';
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flush status;
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select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select count(*) from lineitem
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where l_orderkey=130 and l_linenumber=2 and l_shipdate='1992-07-01';
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flush status;
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select count(*) from lineitem
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where l_orderkey=130 and l_linenumber=2 and l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select count(*) from lineitem
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where l_orderkey=130 and l_linenumber=2 and l_shipdate='1992-07-01';
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flush status;
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select count(*) from lineitem
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where l_orderkey=130 and l_linenumber=2 and l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select count(*) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000;
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flush status;
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select count(*) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select count(*) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000;
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flush status;
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select count(*) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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flush status;
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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flush status;
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select min(l_orderkey) from lineitem where l_shipdate='1992-07-01';
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flush status;
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select min(l_orderkey) from lineitem where l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select min(l_orderkey) from lineitem where l_shipdate='1992-07-01';
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flush status;
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select min(l_orderkey) from lineitem where l_shipdate='1992-07-01';
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select min(l_orderkey) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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flush status;
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select min(l_orderkey) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select min(l_orderkey) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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flush status;
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select min(l_orderkey) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select max(l_linenumber) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey=130;
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flush status;
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select max(l_linenumber) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey=130;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select max(l_linenumber) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey=130;
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flush status;
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select max(l_linenumber) from lineitem
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where l_shipdate='1992-07-01' and l_orderkey=130;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey=130
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or l_receiptdate='1992-07-01' and l_orderkey=5603;
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flush status;
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey=130
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or l_receiptdate='1992-07-01' and l_orderkey=5603;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey=130
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or l_receiptdate='1992-07-01' and l_orderkey=5603;
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flush status;
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey=130
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or l_receiptdate='1992-07-01' and l_orderkey=5603;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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flush status;
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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flush status;
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select l_orderkey, l_linenumber
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from lineitem use index (i_l_shipdate, i_l_receiptdate)
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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explain
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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flush status;
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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explain
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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flush status;
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select l_orderkey, l_linenumber from lineitem
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where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000
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or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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--replace_column 9 #
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explain
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select max(l_orderkey) from lineitem
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where l_partkey between 1 and 10 group by l_partkey;
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flush status;
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select max(l_orderkey) from lineitem
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where l_partkey between 1 and 10 group by l_partkey;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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--replace_column 9 #
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explain
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select max(l_orderkey) from lineitem
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where l_partkey between 1 and 10 group by l_partkey;
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flush status;
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select max(l_orderkey) from lineitem
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where l_partkey between 1 and 10 group by l_partkey;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=off';
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--replace_column 9 #
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explain
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select max(l_orderkey) from lineitem
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where l_suppkey in (1,4) group by l_suppkey;
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flush status;
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select max(l_orderkey) from lineitem
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where l_suppkey in (1,4) group by l_suppkey;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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--replace_column 9 #
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explain
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select max(l_orderkey) from lineitem
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where l_suppkey in (1,4) group by l_suppkey;
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flush status;
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select max(l_orderkey) from lineitem
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where l_suppkey in (1,4) group by l_suppkey;
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show status like 'handler_read%';
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create index i_p_retailprice on part(p_retailprice);
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set optimizer_switch='extended_keys=off';
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--replace_column 9 #
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explain
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select o_orderkey, p_partkey
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from part use index (i_p_retailprice),
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lineitem use index (i_l_partkey), orders
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where p_retailprice > 1100 and o_orderdate='1997-01-01'
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and o_orderkey=l_orderkey and p_partkey=l_partkey;
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flush status;
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select o_orderkey, p_partkey
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from part use index (i_p_retailprice),
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lineitem use index (i_l_partkey), orders
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where p_retailprice > 1100 and o_orderdate='1997-01-01'
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and o_orderkey=l_orderkey and p_partkey=l_partkey;
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show status like 'handler_read%';
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set optimizer_switch='extended_keys=on';
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--replace_column 9 #
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explain
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select o_orderkey, p_partkey
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from part use index (i_p_retailprice),
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lineitem use index (i_l_partkey), orders
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where p_retailprice > 1100 and o_orderdate='1997-01-01'
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and o_orderkey=l_orderkey and p_partkey=l_partkey;
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flush status;
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select o_orderkey, p_partkey
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from part use index (i_p_retailprice),
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lineitem use index (i_l_partkey), orders
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where p_retailprice > 1100 and o_orderdate='1997-01-01'
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and o_orderkey=l_orderkey and p_partkey=l_partkey;
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show status like 'handler_read%';
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2012-11-11 20:47:44 +01:00
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--echo #
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--echo # Bug mdev-3851: ref access used instead of expected eq_ref access
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--echo # when extended_keys=on
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--echo #
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create table t0 (a int);
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insert into t0 values (1), (2), (3), (4), (5);
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create index i_p_size on part(p_size);
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set optimizer_switch='extended_keys=on';
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explain
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select * from t0, part ignore index (primary)
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where p_partkey=t0.a and p_size=1;
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select * from t0, part ignore index (primary)
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where p_partkey=t0.a and p_size=1;
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drop table t0;
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drop index i_p_size on part;
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2011-12-31 11:25:57 +01:00
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DROP DATABASE dbt3_s001;
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2012-01-17 12:26:49 +01:00
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use test;
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--echo #
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--echo # LP Bug #914560: query containing IN subquery
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--echo # + extended_keys = on
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--echo #
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set @save_optimizer_switch=@@optimizer_switch;
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SET optimizer_switch='materialization=on,semijoin=on';
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SET optimizer_switch='extended_keys=on';
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CREATE TABLE t1 (a int, b int) ENGINE=MyISAM;
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INSERT INTO t1 VALUES (1,1), (2,2);
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SELECT * FROM t1 WHERE 2 IN (SELECT MAX(s1.a) FROM t1 AS s1, t1 AS s2);
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EXPLAIN
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SELECT * FROM t1 WHERE 2 IN (SELECT MAX(s1.a) FROM t1 AS s1, t1 AS s2);
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DROP TABLE t1;
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set optimizer_switch=@save_optimizer_switch;
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2012-01-19 04:38:03 +01:00
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--echo #
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--echo # LP Bug #915291: query using a materialized view
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--echo # + extended_keys = on
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--echo # (valgrinf complains fixed by the patch for bug #914560)
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--echo #
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set @save_optimizer_switch=@@optimizer_switch;
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SET optimizer_switch = 'derived_with_keys=on';
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SET optimizer_switch = 'extended_keys=on';
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CREATE TABLE t1 (a varchar(1)) ENGINE=MyISAM;
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INSERT INTO t1 VALUES ('j'), ('v');
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CREATE TABLE t2 (b varchar(1)) ENGINE=MyISAM;
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INSERT INTO t2 VALUES ('j'), ('v');
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CREATE TABLE t3 (c varchar(1));
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INSERT INTO t2 VALUES ('m'), ('n');
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CREATE VIEW v
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AS SELECT DISTINCT * FROM t2 STRAIGHT_JOIN t3;
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SELECT * FROM t1, v WHERE a = b;
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DROP VIEW v;
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DROP TABLE t1,t2,t3;
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set optimizer_switch=@save_optimizer_switch;
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|
2012-01-25 08:34:02 +01:00
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--echo #
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--echo # LP Bug #921167: query containing IN subquery
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--echo # + extended_keys = on
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|
|
--echo #
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CREATE TABLE t1 (
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a int NOT NULL, b varchar(1) NOT NULL, KEY(a), KEY(b,a)
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) ENGINE=MyISAM;
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INSERT INTO t1 VALUES
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(0,'j'), (8,'v'), (1,'c'), (8,'m'), (9,'d'),
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(24,'d'), (6,'y'), (1,'t'), (6,'d'), (2,'s');
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CREATE TABLE t2 (
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|
|
c int NOT NULL PRIMARY KEY
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) ENGINE=MyISAM;
|
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|
INSERT INTO t2 VALUES
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|
(10), (11), (12), (13), (14),
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|
|
(15), (16), (17), (18), (19), (24);
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|
|
set @save_optimizer_switch=@@optimizer_switch;
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|
|
SET optimizer_switch = 'extended_keys=off';
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|
|
EXPLAIN
|
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|
|
SELECT a FROM t1 AS t, t2
|
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|
|
WHERE c = a AND b IN (SELECT b FROM t1, t2 WHERE b = t.b);
|
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|
|
SELECT a FROM t1 AS t, t2
|
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|
|
WHERE c = a AND b IN (SELECT b FROM t1, t2 WHERE b = t.b);
|
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|
|
|
|
|
|
SET optimizer_switch = 'extended_keys=on';
|
|
|
|
EXPLAIN
|
|
|
|
SELECT a FROM t1 AS t, t2
|
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|
|
WHERE c = a AND b IN (SELECT b FROM t1, t2 WHERE b = t.b);
|
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|
|
SELECT a FROM t1 AS t, t2
|
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|
|
WHERE c = a AND b IN (SELECT b FROM t1, t2 WHERE b = t.b);
|
|
|
|
|
|
|
|
set optimizer_switch=@save_optimizer_switch;
|
|
|
|
|
|
|
|
DROP TABLE t1,t2;
|
|
|
|
|
2012-01-29 23:35:30 +01:00
|
|
|
--echo #
|
|
|
|
--echo # LP Bug #923236: hash join + extended_keys = on
|
|
|
|
--echo #
|
|
|
|
|
|
|
|
CREATE TABLE t1 (a int) ENGINE=MyISAM;
|
|
|
|
|
|
|
|
CREATE TABLE t2 (b int) ENGINE=MyISAM;
|
|
|
|
|
|
|
|
INSERT INTO t1 (a) VALUES (4), (6);
|
|
|
|
INSERT INTO t2 (b) VALUES (0), (8);
|
|
|
|
|
|
|
|
set @save_optimizer_switch=@@optimizer_switch;
|
|
|
|
|
|
|
|
SET join_cache_level=3;
|
|
|
|
SET optimizer_switch='join_cache_hashed=on';
|
|
|
|
SET optimizer_switch='join_cache_bka=on';
|
|
|
|
SET optimizer_switch='extended_keys=on';
|
|
|
|
|
|
|
|
EXPLAIN
|
|
|
|
SELECT * FROM t1, t2 WHERE b=a;
|
|
|
|
SELECT * FROM t1, t2 WHERE b=a;
|
|
|
|
|
|
|
|
set optimizer_switch=@save_optimizer_switch;
|
|
|
|
|
|
|
|
DROP TABLE t1,t2;
|
|
|
|
|
2012-12-05 01:06:07 +01:00
|
|
|
|
|
|
|
--echo #
|
|
|
|
--echo # Bug mdev-3888: INSERT with UPDATE on duplicate keys
|
|
|
|
--echo # with extended_keys=on
|
|
|
|
--echo #
|
|
|
|
|
|
|
|
CREATE TABLE t1 (
|
|
|
|
c1 bigint(20) unsigned NOT NULL AUTO_INCREMENT,
|
|
|
|
c2 bigint(20) unsigned NOT NULL,
|
|
|
|
c3 bigint(20) unsigned NOT NULL,
|
|
|
|
c4 varchar(128) DEFAULT NULL,
|
|
|
|
PRIMARY KEY (c1),
|
|
|
|
UNIQUE KEY uq (c2,c3),
|
|
|
|
KEY c3 (c3),
|
|
|
|
KEY c4 (c4)
|
|
|
|
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
|
|
|
|
|
|
|
|
|
|
|
|
set @save_optimizer_switch=@@optimizer_switch;
|
|
|
|
|
|
|
|
set session optimizer_switch='extended_keys=off';
|
|
|
|
INSERT INTO t1 (c2, c3, c4) VALUES (58291525, 2580, 'foobar')
|
|
|
|
ON DUPLICATE KEY UPDATE c4 = VALUES(c4);
|
|
|
|
INSERT INTO t1 (c2, c3, c4) VALUES (58291525, 2580, 'foobar')
|
|
|
|
ON DUPLICATE KEY UPDATE c4 = VALUES(c4);
|
|
|
|
|
|
|
|
DELETE FROM t1;
|
|
|
|
|
|
|
|
set session optimizer_switch='extended_keys=on';
|
|
|
|
INSERT INTO t1 (c2, c3, c4) VALUES (58291525, 2580, 'foobar')
|
|
|
|
ON DUPLICATE KEY UPDATE c4 = VALUES(c4);
|
|
|
|
INSERT INTO t1 (c2, c3, c4) VALUES (58291525, 2580, 'foobar')
|
|
|
|
ON DUPLICATE KEY UPDATE c4 = VALUES(c4);
|
|
|
|
|
|
|
|
set optimizer_switch=@save_optimizer_switch;
|
|
|
|
|
|
|
|
DROP TABLE t1;
|
|
|
|
|
2012-01-17 12:26:49 +01:00
|
|
|
set optimizer_switch=@save_ext_key_optimizer_switch;
|
2011-12-31 11:25:57 +01:00
|
|
|
SET SESSION STORAGE_ENGINE=DEFAULT;
|
2012-12-05 01:06:07 +01:00
|
|
|
|