LOADDATAINFILE'/path/to/file.csv'INTOTABLEtable_nameFIELDSTERMINATEDBY','LINESTERMINATEDBY'\n'IGNORE1ROWS; 1. 请将/path/to/file.csv替换为CSV文件的实际路径,并将table_name替换为您在步骤3中创建的表格名称。此外,您还可以根据CSV文件中的字段分隔符和行分隔符进行适当的更改。 例如,如果要导入名为emplo...
MariaDB [test]> create table t2 like t1; Query OK, 0 rows affected (0.01 sec) MariaDB [test]> load data infile '/tmp/t1.csv' into table t2 fields terminated by ',' enclosed by '"' lines terminated by '\n' ; Query OK, 3 rows affected (0.00 sec) Records: 3 Deleted: 0 Skippe...
MariaDB [test]> create table t2 like t1; Query OK, 0 rows affected (0.01 sec) MariaDB [test]> load data infile '/tmp/t1.csv' into table t2 fields terminated by ',' enclosed by '"' lines terminated by '\n' ; Query OK, 3 rows affected (0.00 sec) Records: 3 Deleted: 0 Skippe...
filename =r"C:\work\mysql\UserBehavior.csv" data1 = pd.read_csv(filename, chunksize=chunksize, header=None, sep=',') num =0 forchunkindata1: num +=len(chunk) head, tail = os.path.split(filename) data2 = pd.read_csv(filename, chunksize=chunksize, header=None, sep=',') # 保...
使用ssh工具登录虚拟机服务器,登录mysql,导出为csv # 报错如下,指定目录没有权限 mysql> select * from user into outfile '/home/data/user.csv' FIELDS TERMINATED BY ','; ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement #...
准备好一个CSV文件,其数据与表的列数和每列中的数据类型相匹配。 连接到MySQL数据库服务器的帐户具有FILE和INSERT权限。 1、本地导入(这里是centos7) 1)将要导入文件的数据对应的数据库表。 新建一个名为train的表; use tmp; CREATE TABLE `train` ( `user_id` varchar(255) DEFAULT NULL, `age_range` ...
CREATETEMPORARYTABLEtemp_table(column1 datatype,column2 datatype,...);LOADDATAINFILE'/path/to/your/file.csv'INTOTABLEtemp_tableFIELDSTERMINATEDBY','ENCLOSEDBY'"'LINESTERMINATEDBY'\n'IGNORE1ROWS;-- 现在你可以使用temp_table在查询中作为子查询的条件SELECT*FROMyour_main_tableWHEREsome_columnIN(SELECT...
mysql> CREATE DATABASE kalacloud_new_database; (2)新建空表 与导入 *.sql 不同,导入 CSV 文件需要先创建空「表」,我们要根据 CSV 文件中包含的列,使用CREATE TABLE 创建表。 CREATE TABLE `users` ( `id` VARCHAR(255) NULL, `name` VARCHAR(255) NULL, ...
=# create table tmp (no int,cname varchar,name varchar,dosage varchar...address varchar,is_base boolean,is_province_base boolean, provence varchar,remark varchar) 导入临时表...: =# copy tmp from '/tmp/20171228.csv' delimiter ',' csv; 更新已有表: =# update oldtable set is_base=t.is...
To import an Excel file into MySQL, first export it as a CSV file. Remove the CSV headers from the generated CSV file along with empty data that Excel may have put at the end of the CSV file. You can then import it into a MySQL table by running: ...