Added simpler test using shell script

sql_test.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+MYSQL=$1
+
+if [ -z "$MYSQL" ]
+then
+    echo "Syntax: $0 mysql_connection "
+    echo "Where 'mysql_connection is your client invocation"
+    echo "Examples:"
+    echo "      mysql # (when using \$HOME/.my.cnf)"
+    echo "      'mysql -u something -psomepass -P3307'"
+    echo "      'mysql --defaults-file=/some/path/my.cnf'"
+    echo "      \$HOME/sandboxes/msb_5_7_9/use"
+    echo ""
+    exit 1
+fi
+
+EXPECTED=(
+departments:9:3737256214
+dept_emp:331603:1015881734
+dept_manager:24:2275236704
+employees:300024:610052939
+salaries:2844047:4273816835
+titles:443308:1842528371
+)
+
+function get_expected
+{
+    table=$1
+    field=$2
+    for E in ${EXPECTED[*]}
+    do
+        t=$(echo $E | tr ':' ' ' | awk '{print $1}')
+        count=$(echo $E | tr ':' ' ' | awk '{print $2}')
+        crc=$(echo $E | tr ':' ' ' | awk '{print $3}')
+        if [ "$t" == "$table" ]
+        then
+           if [ "$field" == "count" ]
+           then
+               echo $count
+           else
+               echo $crc
+           fi 
+           return
+        fi
+    done
+}
+
+printf "%-15s %-10s     %-15s \n" table count crc
+echo '--------------- ----------     ---------------'
+for T in $($MYSQL -BN -e 'show tables from employees') 
+do 
+    CRC_TEXT=$($MYSQL -BN -e "checksum table $T" employees)
+    COUNT=$($MYSQL -BN -e "select count(*) from $T" employees)
+    CRC=$(echo $CRC_TEXT | awk '{print $2}')
+    expected_crc=$(get_expected $T crc)
+    expected_count=$(get_expected $T count)
+    if [ "$expected_count" == "$COUNT" ]
+    then
+        COUNT_RESULT=OK
+    else
+        COUNT_RESULT=DIFFERS
+    fi
+    if [ "$expected_crc" == "$CRC" ]
+    then
+        CRC_RESULT=OK
+    else
+        CRC_RESULT=DIFFERS
+    fi
+    printf "%-15s %'10d     %'15d (%-7s %-7s)\n" $T $COUNT $CRC $COUNT_RESULT $CRC_RESULT
+done
+