#!/bin/bash
#
# ============LICENSE_START==========================================
# ===================================================================
# Copyright © 2020 QCT Property. All rights reserved.
# ===================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============LICENSE_END============================================
#
result=`mysql -qfsB -uroot -p$MYSQL_ROOT_PASSWORD -h $MYSQL_HOST -P $MYSQL_PORT -e "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='datalake'" 2>&1`

if [[ ! -z $result ]];
then
  echo "DATABASE ALREADY EXISTS"
  touch /tmp/db_exist
  exit 1
else
  echo "DATABASE DOES NOT EXIST"
  exit 0
fi