#!/bin/bash
   numTables=$1
   if [ "$numTables" == '' ]
   then
   	  numTables=300
   fi
#
   for (( i=1; i<=$numTables; i++ ))
   do
      tname=t$i
     echo $tname
      cat widetable.sql |sed "s/TABLENAME/$tname/g" > t.sql
      mariadb mytest -vvv < t.sql
   done