python - 从excel到mysql的格式字符串参数不足

我试着把所有的信息从excel放到mysql中，同时处理它有这些问题。
努力解决它！
算上所有的%s，似乎没有遗漏任何一个。

query = """INSERT INTO sanction (id, organization_type, organization, date, decision_number, penalty_type, penalty_way
                       penalty, violation, execution_period, article, note, type_npa, department, uploaded_date)
                        VALUES(null, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)"""


for r in range(1, sheet.nrows):
    organization_type = sheet.cell(r,1).value
    organization = sheet.cell(r,2).value
    date = sheet.cell(r,3).value
    decision_number = sheet.cell(r,4).value
    penalty_type = sheet.cell(r,5).value
    penalty_way = sheet.cell(r,6).value
    penalty = sheet.cell(r,7).value
    violation = sheet.cell(r,8).value
    execution_period = sheet.cell(r,9).value
    article =sheet.cell(r,10).value
    note =sheet.cell(r,11).value
    type_npa =sheet.cell(r,12).value
    department =sheet.cell(r,13).value
    uploaded_date =datetime.now().strftime("%Y-%m-%d %H:%M")


    values = (organization_type, organization, date, decision_number, penalty_type,
                  penalty_way,penalty, violation, execution_period,article, note, type_npa, department,uploaded_date)


    mycursor.execute(query, [values])

最佳答案

我注意到可能导致此错误的两件事：
你的变量values已经是一个tuple了，所以你不需要把它包装在一个新的list里面。
也就是说，改变这条线

mycursor.execute(query, [values])

到

mycursor.execute(query, values)

查询中列出目标列名的部分也缺少逗号，介于penalty_way和penalty之间。
如果有这么多的争论，我建议重新构造代码，这样您就可以更容易地看到是否遗漏了什么。
例如，这里有一个版本，它将1-3-3-3-3-2格式中的15个参数分为3部分：查询的第一部分、查询的第二部分以及构建values元组时。

query = """
    INSERT INTO sanction (
        id,
        organization_type, organization, date,
        decision_number, penalty_type, penalty_way,
        penalty, violation, execution_period,
        article, note, type_npa,
        department, uploaded_date)
    VALUES (
        null,
        %s, %s, %s,
        %s, %s, %s,
        %s, %s, %s,
        %s, %s, %s,
        %s, %s)
"""

for r in range(1, sheet.nrows):
    organization_type = sheet.cell(r, 1).value
    organization = sheet.cell(r, 2).value
    date = sheet.cell(r, 3).value
    decision_number = sheet.cell(r, 4).value
    penalty_type = sheet.cell(r, 5).value
    penalty_way = sheet.cell(r, 6).value
    penalty = sheet.cell(r, 7).value
    violation = sheet.cell(r, 8).value
    execution_period = sheet.cell(r, 9).value
    article = sheet.cell(r, 10).value
    note = sheet.cell(r, 11).value
    type_npa = sheet.cell(r, 12).value
    department = sheet.cell(r, 13).value
    uploaded_date = datetime.now().strftime("%Y-%m-%d %H:%M")

    values = (
        # the first value of the INSERT statement will be NULL
        organization_type, organization, date,              # 3 elements
        decision_number, penalty_type, penalty_way,         # 3 elements
        penalty, violation, execution_period,               # 3 elements
        article, note, type_npa,                            # 3 elements
        department, uploaded_date,                          # 2 elements
    )
    mycursor.execute(query, values)

关于python - 从excel到mysql的格式字符串参数不足，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/54771822/