#!/bin/sh##  This script beats the internal table caching code around the ears a#  few times.  It constantly forces the caches to be rolled and#  reloaded.  Run it using "cachetest dbname" where dbname is a database#  that exists and doesn't have tables called test1 test2 or test3 in it.##							bambiINSERT1="insert into test1 values ('Test1',1)"INSERT2="insert into test2 values ('Test2',2)"INSERT3="insert into test3 values ('Test3',3)"INSERT4="insert into test4 values ('Test4',4)"INSERT5="insert into test5 values ('Test5',5)"INSERT6="insert into test6 values ('Test6',6)"INSERT7="insert into test7 values ('Test7',7)"INSERT8="insert into test8 values ('Test8',8)"INSERT9="insert into test9 values ('Test9',9)"INSERT10="insert into test10 values ('Test10',10)"NUM_TABLES=50NUM_CYCLES=20COUNT=0INDEX=1DB=$1if test "$DB." = "."then        echo        echo "Bad usage.  Please read the intro to the script."        echo        exit 1fi(	CUR=0	while test $CUR -lt $NUM_TABLES	do		echo "DROP TABLE test_$CUR \p\g"		CUR=`expr $CUR + 1`	done	CUR=0	while test $CUR -lt $NUM_TABLES	do		echo "create table test_$CUR ( name char(40), num int) \p\g"		echo "create index idx1 on test_$CUR ( name ) \p\g"		echo "create index idx2 on test_$CUR ( num ) \p\g"		echo "create index idx3 on test_$CUR ( name, num ) \p\g"		CUR=`expr $CUR + 1`	done	CUR=0	while test $CUR -lt $NUM_TABLES	do		echo "insert into test_$CUR values ('Test $CUR',$CUR) \p\g"		CUR=`expr $CUR + 1`	done	INC=1	while test $COUNT -lt $NUM_CYCLES	do		CUR=0		TEST_COUNT=0		while test $TEST_COUNT -lt $NUM_TABLES		do			echo "select * from test_$CUR \p\g"			CUR=`expr $CUR + $INC`			if test $CUR -ge $NUM_TABLES			then				CUR=`expr $CUR - $NUM_TABLES`			fi			TEST_COUNT=`expr $TEST_COUNT + 1`		done		INC=`expr $INC + 1`		COUNT=`expr $COUNT + 1`	done) | ../msql/msql $DB