#!/bin/bash
# -----------------------------------------------------------------------------
#
#   Runs sql scripts to update database from previous release.
#
# -----------------------------------------------------------------------------
#

DB=$1
USER=$2
DB_HOST=$3
INSTITUTION=$4

echo Using host=$DB_HOST
echo Using database: $DB
echo Using user $USER:
echo Institution: $INSTITUTION

function execute() {
	if [ -z $3 ] 
		then  
			echo ---------------------------------------- $1 
			mysql -u$USER -f -h$DB_HOST --default-character-set=latin1 $DB < $2 
			echo 
		else 
			if [ "$INSTITUTION" == "$3" ]
			then 
				echo ---------------------------------------- $1 specific for $3
				mysql -u$USER -f -h$DB_HOST --default-character-set=latin1 $DB < $2 
				echo 
			fi
	fi
}

function executeWithTempFile() {
	echo ---------------------------------------- $1
	mysql -u$USER -f -h$DB_HOST --default-character-set=latin1 $DB < $2 > tmp.sql
	mysql -u$USER -f -h$DB_HOST --default-character-set=latin1 $DB < tmp.sql	
	rm tmp.sql
	echo
}

execute "Alter table Country" AlterTableCountry.sql
execute "Alter table Candidacy" AlterTableCandidacy.sql
execute "Changing Degree codes" AlterDegreeCodes.sql IST
execute "Add ojb concrete class column to EnrolmentLog table" alterTableEnrolmentLog.sql
execute "Update EnrolmentLog ojb concrete class data" updateEnrolmentLogInformation.sql
execute "Alter Table Country" alterTableCountry2.sql