使用python批量生成insert语句的方法

1.建表语句

2.目标insert语句

INSERT INTO `bidprcu_dic_a`(
    `DIC_ID`, `DIC_TYPE_CODE`, `DIC_TYPE_NAME`, `DATA_DIC_CODE`, `DATA_DIC_NAME`, `PRNT_CODE`, `SRT`, `MEMO`, `DATA_SOUC`, `RID`, `CRTER_ID`, `CRTER_NAME`, `CRTE_OPTINS_NO`, `CRTE_TIME`, `OPT_TIME`, `OPTER_ID`, `OPTER_NAME`, `OPTINS_NO`, `UPDT_TIME`, `INVD_FLAG`)
VALUES (\'1\', \'cert_type\', \'证件类型\', \'11\', \'营业执照\', \'\', NULL, \'\', NULL, \'\', NULL, NULL, NULL, \'2020-07-07 11:30:39\', NULL, NULL, NULL, NULL, \'2020-07-07 11:30:39\', \'0\');

3.方法一：python生成insert语句（字符串的拼接）

 
#生成的目标insert语句
\"\"\"
INSERT INTO `bidprcu_dic_a`(
    `DIC_ID`, `DIC_TYPE_CODE`, `DIC_TYPE_NAME`, `DATA_DIC_CODE`, `DATA_DIC_NAME`, `PRNT_CODE`, `SRT`, `MEMO`, `DATA_SOUC`, `RID`, `CRTER_ID`, `CRTER_NAME`, `CRTE_OPTINS_NO`, `CRTE_TIME`, `OPT_TIME`, `OPTER_ID`, `OPTER_NAME`, `OPTINS_NO`, `UPDT_TIME`, `INVD_FLAG`)
VALUES (\'1\', \'cert_type\', \'证件类型\', \'11\', \'营业执照\', \'\', NULL, \'\', NULL, \'\', NULL, NULL, NULL, \'2020-07-07 11:30:39\', NULL, NULL, NULL, NULL, \'2020-07-07 11:30:39\', \'0\');
\"\"\"
import uuid
def create_uid():
    return str(uuid.uuid1())
 
 
 
f =open(\'0524insert.txt\',\'w\')
 
for i in range(1,3):
    DIC_ID=create_uid()
    DIC_TYPE_CODE = \"cert_type\"
    DIC_TYPE_NAME=\"证件类型\"
    DATA_DIC_CODE=\"11\"
    DATA_DIC_NAME=\"营业执照\"
    PRNT_CODE=\"\"
    SRT=\"NULL\"
    CRTE_TIME=\"2020-07-07 11:30:39\"
    UPDT_TIME=\"2020-07-07 11:30:39\"
    INVD_FLAG=\"0\"
 
    sql = \"INSERT INTO bidprcu_dic_a(DIC_ID,DIC_TYPE_CODE,DIC_TYPE_NAME,DATA_DIC_CODE,DATA_DIC_NAME,PRNT_CODE,SRT,CRTE_TIME,UPDT_TIME,INVD_FLAG) \"\\
          +\"VALUES\" +\"(\" +\"\'\"+DIC_ID+\"\'\"+\",\'\"+DIC_TYPE_CODE+\"\'\"+\",\'\"+DIC_TYPE_NAME+\"\'\"+\",\'\"+DATA_DIC_CODE+\"\'\"+\",\'\"+DATA_DIC_NAME+\"\'\"+\",\'\"+PRNT_CODE+\"\'\"+\",\'\"+SRT+\"\'\"+\",\'\"+CRTE_TIME+\"\'\"+\",\'\"+UPDT_TIME+\"\'\"+\",\"+INVD_FLAG+\"\"+\")\"+\";\"
 
    print(sql)
    f.write(sql)
    f.write(\"\\n\")
 
f.close()
 

最终生成数据

INSERT INTO bidprcu_dic_a(DIC_ID,DIC_TYPE_CODE,DIC_TYPE_NAME,DATA_DIC_CODE,DATA_DIC_NAME,PRNT_CODE,SRT,CRTE_TIME,UPDT_TIME,INVD_FLAG) VALUES(\’6b854a06-bcf9-11eb-8936-e454e805d291\’,\’cert_type\’,\’证件类型\’,\’11\’,\’营业执照\’,\’\’,\’NULL\’,\’2020-07-07 11:30:39\’,\’2020-07-07 11:30:39\’,0);

4.方法二：python生成insert语句（列表的方法，value生成后替换）

# 生成的目标insert语句
\"\"\"
INSERT INTO `bidprcu_dic_a`(
    `DIC_ID`, `DIC_TYPE_CODE`, `DIC_TYPE_NAME`, `DATA_DIC_CODE`, `DATA_DIC_NAME`, `PRNT_CODE`, `SRT`, `MEMO`, `DATA_SOUC`, `RID`, `CRTER_ID`, `CRTER_NAME`, `CRTE_OPTINS_NO`, `CRTE_TIME`, `OPT_TIME`, `OPTER_ID`, `OPTER_NAME`, `OPTINS_NO`, `UPDT_TIME`, `INVD_FLAG`)
VALUES (\'1\', \'cert_type\', \'证件类型\', \'11\', \'营业执照\', \'\', NULL, \'\', NULL, \'\', NULL, NULL, NULL, \'2020-07-07 11:30:39\', NULL, NULL, NULL, NULL, \'2020-07-07 11:30:39\', \'0\');
\"\"\"
import uuid
 
 
def create_uid():
    return str(uuid.uuid1())
 
 
 
f = open(\'0524insert.txt\', \'w\')
value = []
for i in range(1, 3):
    list = []
    DIC_ID = list.append(create_uid())
    DIC_TYPE_CODE = list.append(\"cert_type\")
    DIC_TYPE_NAME = list.append(\"证件类型\")
    DATA_DIC_CODE = list.append(11)
    DATA_DIC_NAME = list.append(\"营业执照\")
    PRNT_CODE = list.append(\"\")
    SRT = list.append(\"NULL\")
    CRTE_TIME = list.append(\"2020-07-07 11:30:39\")
    UPDT_TIME = list.append(\"2020-07-07 11:30:39\")
    INVD_FLAG = list.append(0)
    print(list)
    a = value.append(list)
    c = str(list)
    print(c)
    c = c.replace(\"[\", \"(\").replace(\"]\", \")\")
    print(c)
 
    sql = \"INSERT INTO bidprcu_dic_a(DIC_ID,DIC_TYPE_CODE,DIC_TYPE_NAME,DATA_DIC_CODE,DATA_DIC_NAME,PRNT_CODE,SRT,CRTE_TIME,UPDT_TIME,INVD_FLAG) \" \\
          + \"VALUES\" + c + \";\"
    print(sql)
    f.write(sql)
    f.write(\"\\n\")
 
f.close()

注意：

1.在使用时修改range的值即可

2.在生成大批量数据时，可以考虑多线程【后续学习后，优化该脚本】