Question

任何人都可以帮我解决这个脚本我做错了什么.....

    insert ignore into `sales`.`salesm`

    SELECT
    `sales_imp`.`mktcd`,
    sum(`sales_imp`.`sales_qty_dtl`),
    '0',
    sum(`sales_imp`.`sales_value_dtl`),
    '0',
    `sales_imp`.`yyyymm`,
    `nk_mktcd_itemcd_container_id`,
    `nk_mktcd_itemcd`,
    concat(`nk_mktcd_itemcd`,`sales_imp`.`yyyymm`),
    `agentcd`,
    `nk_mktcd_agentcd`,
    concat(`sales_imp`.`mktcd`,`sales_imp`.`agentcd`,`sales_imp`.`buyer_id_dtl`),
    concat(`sales_imp`.`mktcd`,`sales_imp`.`agentcd`,`sales_imp`.`producer_id_dtl`),
    concat(`sales_imp`.`mktcd`,`sales_imp`.`agentcd`,`sales_imp`.`salesman_id_dtl`),
    `nk_clssiz`

FROM `sales`.`sales_imp`
group by

`sales_imp`.`mktcd`,
`sales_imp`.`classid`,
`sales_imp`.`sizeid`,
`sales_imp`.`yyyymm`,
`nk_mktcd_itemcd_container_id`,
`nk_mktcd_itemcd`,
`buyer_id_dtl`,
`sales_imp`.`producer_id_dtl`,
`sales_imp`.`salesman_id_dtl`,
`agentcd`,
`nk_mktcd_agentcd`,
`nk_mktcd_agentcd_buyer_id`,
`nk_mktcd_agentcd_producer_id`,
`nk_mktcd_agentcd_sman_id`,
`nk_clssiz`;

Answer 1

目标表中的列数似乎与您为其插入值的列数不同。尝试命名要插入数据的列：

import React from "react";
import ReactDOM from "react-dom";

class Example extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      array: [{ n: 0 }, { n: 1 }, { n: 2 }]
    }
  }

  render() {
    return <div>

    <ul> {
      this.state.array.map((item,key) => {
        return <li key={key} >{item.n} </li>
      })
    }
    </ul>


    <button onClick={this.updateLast}>update first</button>
    </div>
  }

  updateLast = () => {
    this.selectObjectFromArray(this.state.array.length -1 )
  }

  selectObjectFromArray = index => {
    // create a copy of the array        
    let newArr = this.state.array;

    // the item variable is optional but hope clarifies how this works
    let item = newArr[index];    
    item = {
      n: item.n * 2
    }

    newArr[index] = item;

    // update the state with the new data
    this.setState({
      array: newArr
      })
  }
}

const rootElement = document.getElementById("root");
ReactDOM.render(<Example />, rootElement);

列数与第1行的值计数不匹配

1 个答案: