Simple MySQL - db refresh script - delete tables and import .sql

db_refresh.sh

#!/bin/bash

MUSER="MYSQL_USER"
MPASS="MYSQL_PASSWORD"
MDB="MYSQL_DB"
FILE="/path/to/sql/to/import.sql"

# Detect paths
MYSQL=$(which mysql)
AWK=$(which awk)
GREP=$(which grep)

TABLES=$($MYSQL -u $MUSER -p$MPASS $MDB -e 'show tables' | $AWK '{ print $1}' | $GREP -v '^Tables' )

for t in $TABLES
do
        echo "Deleting $t table from $MDB database..."
        $MYSQL -u $MUSER -p$MPASS $MDB -e "drop table $t"
done

cat $FILE | mysql -u $MUSER -p$MPASS $MDB
echo "Sql imported"