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- #!/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.
- #
- # bambi
-
- CREATE1="create table test1 ( name char(40), num int)"
- CREATE2="create table test2 ( name char(40), num int)"
- CREATE3="create table test3 ( name char(40), num int )"
- CREATE4="create table test4 ( name char(40), num int)"
- CREATE5="create table test5 ( name char(40), num int)"
- CREATE6="create table test6 ( name char(40), num int)"
- CREATE7="create table test7 ( name char(40), num int)"
- CREATE8="create table test8 ( name char(40), num int)"
- CREATE9="create table test9 ( name char(40), num int)"
- CREATE10="create table test10 ( name char(40), num int)"
- DROP1="drop table test1"
- DROP2="drop table test2"
- DROP3="drop table test3"
- DROP4="drop table test4"
- DROP5="drop table test5"
- DROP6="drop table test6"
- DROP7="drop table test7"
- DROP8="drop table test8"
- DROP9="drop table test9"
- DROP10="drop table test10"
- INSERT1="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_CYCLES=40
- COUNT=0
- INDEX=1
- DB=$1
-
- if test "$DB." = "."
- then
- echo
- echo "Bad usage. Please read the intro to the script."
- echo
- exit 1
- fi
-
- (
- echo "$DROP1 \p\g"
- echo "$DROP2 \p\g"
- echo "$DROP3 \p\g"
- echo "$DROP4 \p\g"
- echo "$DROP5 \p\g"
- echo "$DROP6 \p\g"
- echo "$DROP7 \p\g"
- echo "$DROP8 \p\g"
- echo "$DROP9 \p\g"
- echo "$DROP10 \p\g"
-
- echo "$CREATE1 \p\g"
- echo "$CREATE2 \p\g"
- echo "$CREATE3 \p\g"
- echo "$CREATE4 \p\g"
- echo "$CREATE5 \p\g"
- echo "$CREATE6 \p\g"
- echo "$CREATE7 \p\g"
- echo "$CREATE8 \p\g"
- echo "$CREATE9 \p\g"
- echo "$CREATE10 \p\g"
-
- echo "$INSERT1 \p\g"
- echo "$INSERT2 \p\g"
- echo "$INSERT3 \p\g"
- echo "$INSERT4 \p\g"
- echo "$INSERT5 \p\g"
- echo "$INSERT6 \p\g"
- echo "$INSERT7 \p\g"
- echo "$INSERT8 \p\g"
- echo "$INSERT9 \p\g"
- echo "$INSERT10 \p\g"
-
- while test $COUNT -lt $NUM_CYCLES
- do
- echo "select * from test1 \p\g"
- echo "select * from test5 \p\g"
- echo "select * from test2 \p\g"
- echo "select * from test6 \p\g"
- echo "select * from test3 \p\g"
- echo "select * from test7 \p\g"
- echo "select * from test4 \p\g"
- echo "select * from test8 \p\g"
- echo "select * from test10 \p\g"
- echo "select * from test9 \p\g"
- COUNT=`expr $COUNT + 1`
- done
- ) | ../bin/msql $DB
-