该shell脚本用于自动执行当前目录下所有的SQL语句，分为以下几个步骤：

步骤1、删除当前目录下已存在的log日志文件

#删除当前目录下log日志文件
for test1 in `ls` 
do 
  result3=$( echo $test1 | grep ".log" )
  if [[ $result3 != "" ]]
  then
      rm -f "$result3"
  fi
done

步骤2、如果SQL语句有先后依赖顺序，则进行特殊命名以便于排序

for test1 in `ls` 
do 
  result4=$( echo $test1 | grep "CMTLRTLR" )
  result5=$( echo $test1 | grep "CMTRMTRM" )
  result6=$( echo $test1 | grep "CMTRMSPA" )

  if [[ $result4 != "" ]]
  then
      mv "$result4" "a$result4"    
  fi

  if [[ $result5 != "" ]]
  then
      mv "$result5" "b$result5"    
  fi
  
  if [[ $result6 != "" ]]
  then
      mv "$result6" "c$result6"    
  fi
done

步骤3、输入第一个参数作为变量以确定DB2数据库执行环境

case $1 in
"FT")
    db2 connect to FB01 user XXXXXX using XXXXXX >/dev/null;
    db2 set schema CBODDBF1 >/dev/null;
    ;;
"UAT")
    db2 connect to tb01 user XXXXXX  using XXXXXX  >/dev/null;
    db2 set schema cboddbs1 >/dev/null;
    ;;
"TST1")
    db2 connect to DB01 user XXXXXX  using XXXXXX  >/dev/null;
    db2 set schema CBODDBT1 >/dev/null;
    ;;
"TST2")
    db2 connect to db01 user XXXXXX  using XXXXXX  >/dev/null;
    db2 set schema cboddbt2 >/dev/null;
    ;;
*)
    echo "Warning:USAGE: ./test2.sh FT/UAT/TST1/TST2"  
    exit 1; 
    ;;
esac

步骤4、执行SQL语句并形成日志

#执行SQL语句并形成日志
for test1 in `ls` 
do 
  result3=$( echo $test1 | grep ".sql" )
  if [[ $result3 != "" ]]
  then
      db2 -tvf "$result3" > "$result3".log
  fi
done

步骤5、判断执行成功条数并输出结果至屏幕

#判断成功条数并输出结果至屏幕
for test1 in `ls` 
do 
  result3=$( echo $test1 | grep ".sql.log" )
  if [[ $result3 != "" ]]
  then
        result1=$( cat $result3 | grep -c "successfully" )
        result2=$( cat $result3 | grep -c "SQLSTATE" )

        if [[ $result1 != 0 ]]
        then
                echo "$result3:$result1 success"
        fi

        if [[ $result2 != 0 ]]
        then
                echo "$result3:$result2 unsuccess"
        fi
  fi
done