diff --git a/misc/importdb.sh b/misc/importdb.sh
index d4ae44ff..c1d487ee 100644
--- a/misc/importdb.sh
+++ b/misc/importdb.sh
@@ -119,19 +119,19 @@ esac
 ne_types=$(mysql -u${USER} -p${PASSWORD} -P ${PORT} --protocol tcp -D ${DBNAME} -se "SELECT DISTINCT LOWER(ne_type) FROM kpi_title")
 for ne_type in ${ne_types}; do
         TABLE_NAME="kpi_report_${ne_type}"
-        SQL="CREATE TABLE IF NOT EXISTS ${TABLE_NAME} LIKE kpi_report;"
+        SQL="CREATE TABLE IF NOT EXISTS ${TABLE_NAME} LIKE \`kpi_report\`;"
         echo -n "Create table: ${TABLE_NAME} ..."
         mysql -u${USER} -p${PASSWORD} -P ${PORT} --protocol tcp -D ${DBNAME} -e "${SQL}"
         if [ $? = 0 ]; then
                 echo "done" 
         fi
-        SQL="ALTER TABLE ${TABLE_NAME} ADD INDEX IF NOT EXISTS idx_timestamp(created_at) USING BTREE,ADD INDEX IF NOT EXISTS idx_uid_datetime(rm_uid, \`date\`, start_time) USING BTREE;"
+        SQL="ALTER TABLE ${TABLE_NAME} ADD INDEX IF NOT EXISTS \`idx_timestamp\`(\`created_at\`) USING BTREE,ADD INDEX IF NOT EXISTS \`idx_uid_datetime\`(\`rm_uid\`, \`date\`, \`start_time\`) USING BTREE;"
 		echo -n "Create index of ${TABLE_NAME} ..."
         mysql -u${USER} -p${PASSWORD} -P ${PORT} --protocol tcp -D ${DBNAME} -e "${SQL}"
         if [ $? = 0 ]; then
                 echo "done" 
         fi
-        SQL="ALTER TABLE ${TABLE_NAME} ADD COLUMN IF NOT EXISTS tenant_id varchar(32) NULL DEFAULT NULL AFTER created_at;"
+        SQL="ALTER TABLE ${TABLE_NAME} ADD COLUMN IF NOT EXISTS \`tenant_id\` varchar(32) NULL DEFAULT NULL AFTER \`created_at\`;"
 		echo -n "Alter table ${TABLE_NAME} ..."
         mysql -u${USER} -p${PASSWORD} -P ${PORT} --protocol tcp -D ${DBNAME} -e "${SQL}"
         if [ $? = 0 ]; then