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|
#!/bin/sh
# InitRservTest
# erServer demonstration implementation
# (c) 2000 Vadim Mikheev, PostgreSQL Inc.
[ -n "$RSERV_PERL" ] || RSERV_PERL=@LIBDIR@
[ -n "$RSERV_SQL" ] || RSERV_SQL=@SQLDIR@
[ -n "$RSERV_BIN" ] || RSERV_BIN=@BINDIR@
export RSERV_PERL
export RSERV_SQL
export RSERV_BIN
pargs=
while [[ $1 == -* ]]; do
case "$1" in
--user)
shift
pargs="$pargs -U $1"
;;
--host)
shift
pargs="$pargs -h $1"
;;
*)
echo "Usage: $0 --user name --host name masterdb slavedb"
exit 1
;;
esac
shift
done
masterdb=$1
slavedb=$2
[ "${masterdb}" != "" ] || masterdb=master
[ "${slavedb}" != "" ] || slavedb=slave
echo "Master -> $masterdb"
echo "Slave -> $slavedb"
############################################################################
fill()
{
table="create table test (i text, k int, l int);
copy test from stdin;
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\\.";
echo "$table" | psql $pargs $1 || exit
if [ "$1" = "$masterdb" ]
then
rm -rf __tmpf__
psql $pargs -c "select * into table testoid from test" $1 || exit
psql $pargs -c "copy testoid with oids to '`pwd`/__tmpf__'" $1 || exit
psql $pargs -c "select * into table teststr from test" $1 || exit
else
psql $pargs -c "select * into table testoid from test where k < 0" $1 || exit
psql $pargs -c "copy testoid with oids from '`pwd`/__tmpf__'" $1 || exit
psql $pargs -c "select * into table teststr from test" $1 || exit
rm -rf __tmpf__
fi
psql $pargs -c "create unique index i_test on test (k)" $1 || exit
psql $pargs -c "create unique index i_testoid on testoid (oid)" $1 || exit
psql $pargs -c "create unique index i_teststr on teststr (i)" $1 || exit
psql $pargs -c vacuum $1 || exit
}
############################################################################
echo
echo
echo ' ATTENTION'
echo
echo This script will destroy databases with names MASTER and SLAVE
echo
echo -n "Are you going to continue ? [Y/N] "
read answ
case $answ in
Y*|y*)
;;
*)
exit
;;
esac
echo
echo
sql="drop database $masterdb"
echo $sql
psql $pargs -c "$sql" template1
sql="create database $masterdb"
echo $sql
psql $pargs -c "$sql" template1 || exit
echo Setup master system
psql $pargs $masterdb < $RSERV_SQL/master.sql || exit
echo Wait for template1 to become available...
sleep 1
sql="drop database $slavedb"
echo $sql
psql $pargs -c "$sql" template1
sql="create database $slavedb"
echo $sql
psql $pargs -c "$sql" template1 || exit
echo Setup slave system
psql $pargs $slavedb < $RSERV_SQL/slave.sql || exit
echo Create and fill test, testoid and teststr tables in master db
fill $masterdb
echo
echo Register test, testoid and teststr tables for replication on master
echo
$RSERV_BIN/MasterAddTable $masterdb test k
$RSERV_BIN/MasterAddTable $masterdb testoid oid
$RSERV_BIN/MasterAddTable $masterdb teststr i
echo Create and fill test, testoid and teststr tables in slave db
fill $slavedb
echo
echo Register test, testoid and teststr tables for replication on slave
echo
$RSERV_BIN/SlaveAddTable $slavedb test k
$RSERV_BIN/SlaveAddTable $slavedb testoid oid
$RSERV_BIN/SlaveAddTable $slavedb teststr i
echo
echo
echo
echo
echo
echo
echo
echo
echo " Now make changes in $masterdb db and run"
echo
echo " Replicate $masterdb $slavedb"
echo
echo " to replicate the master on the slave."
echo
echo " You may also use the RservTest tcl utility"
echo " to demonstrate this functionality."
echo
echo
echo
echo
echo
echo
echo
echo
exit
############################################################################
|
