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development/4dev/database/bin/drop_data.sh

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#!/bin/bash
# quick hack for import
#echo "EXIT";
#exit;
db='<db name>';
host='<db host>';
user='<db user>';
schemas="public dev";
file_prefix="trg";
trigger_prefix="trg";
index_prefix="idx";
for file in `cat ORDER`;
do
if [ -f $file ];
then
# write them into a var, so we can re order them in the other way
new_order=$file" "$new_order;
fi;
done;
for file in $new_order;
do
sqltype=`echo $file | egrep "table/"`;
trgtype=`echo $file | egrep "trigger/"`;
idxtype=`echo $file | egrep "index/"`;
fcttype=`echo $file | egrep "function/"`;
datatype=`echo $file | egrep "data/"`;
# remove all around to get table name
t_file=`echo $file | sed -e 's/^.*\///g' | sed -e 's/.sql$//g'`;
for prefix in $file_prefix;
do
prefix=$prefix"_";
t_file=`echo $t_file | sed -e "s/\$prefix//g"`;
done;
# copy the trigger template to the target
for path in $schema;
do
if [ $sqltype ];
then
echo "SQL "$path"."$t_file;
echo "DROP TABLE "$path"."$t_file" CASCADE;" | psql -U $user -h $host $db
fi;
if [ $trgtype ];
then
trigger=$trigger_prefix"_"$t_file;
echo "TRG $trigger TBL "$path".$t_file";
echo "DROP TRIGGER "$path".$trigger ON "$t_file" CASCADE;" | psql -U $user -h $host $db
fi;
if [ $fcttype ];
then
echo "FCT "$path"."$t_file;
echo "DROP FUNCTION "$path"."$t_file"();" | psql -U $user -h $host $db
fi;
if [ $idxtype ];
then
index=$index_prefix"_"$t_file;
# echo "IDX "$t_file;
# echo "DROP INDEX $index ON $t_file;" | psql -U $user -h $host $db
fi;
if [ $datatype ];
then
echo "DATA "$t_file;
# echo "DROP FUNCTION "$t_file"();" | psql -U $user -h $host $db
fi;
# psql -U cms_user -h 192.168.12.14 -f $file CMSv2
done;
done;