mysql查询重复条目

Question

查询

$sql = "SELECT DISTINCT
      IPH.op_code,
      debt_trans.tx_amount as cash,
      DT.tx_amount as revenue
    FROM debt_trans
    LEFT JOIN debt_trans DT ON DT.debt_code=debt_trans.debt_code AND DT.tx_date=debt_trans.tx_date AND DT.tx_time=debt_trans.tx_time
    LEFT JOIN instplan IP ON IP.debt_code=debt_trans.debt_code AND IP.ipactualpaymentdt=debt_trans.tx_date
    LEFT JOIN instplanheader IPH ON IPH.debt_code=debt_trans.debt_code AND IPH.ipplanid=IP.ipplanid
    AND debt_trans.tran_code NOT IN ('DR3001','DR3002','DR3003','DR3004','RP1800','CC5000')
    AND debt_trans.tx_amount > 0.00
    AND debt_trans.tx_date >= '2019-02-04' AND debt_trans.tx_date <= '2019-02-04'

    AND IPH.op_code = IP.op_code

    AND DT.tran_code IN ('CC5000')
    AND DT.tx_amount > 0.00
    AND DT.tx_date >= '2019-02-04' AND DT.tx_date <= '2019-02-04'


    ";

结果

Array

（     [0] =>数组         （             [op_code] => DOMP             [现金] => 5.00             [收入] => 2.25         ）

[1] => Array
    (
        [op_code] => DOMP
        [cash] => 671.00
        [revenue] => 301.95
    )

[2] => Array
    (
        [op_code] => RHYSL
        [cash] => 5.00
        [revenue] => 2.25
    )

[3] => Array
    (
        [op_code] => RHYSL
        [cash] => 671.00
        [revenue] => 301.95
    )

）

尝试获取

Row Count : 2

数组 （     [0] =>数组         （             [op_code] => DOMP             [现金] => 5.00             [收入] => 2.25         ）

[1] => Array
    (
        [op_code] => DOMP
        [cash] => 671.00
        [revenue] => 301.95
    )

必须仍然在做一些错误的事情。请有人帮忙。我添加了更多的联接。因为最终结果中我需要它们。