-- 创建表 CREATE TABLE matrix_table ( id INT PRIMARY KEY, name VARCHAR(255), value1 FLOAT, value2 FLOAT ); -- 导入CSV文件 LOAD DATA INFILE '/path/to/your/file.csv' INTO TABLE matrix_table FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n' IGNORE 1 ROWS; ...
步骤3:使用LOAD DATA语句导入CSV数据 使用LOAD DATA语句将CSV文件中的数据导入到MySQL表中。假设CSV文件名为users.csv,位于服务器的/var/lib/mysql-files/目录下。使用以下SQL语句: LOADDATAINFILE'/var/lib/mysql-files/users.csv'INTOTABLEusersFIELDSTERMINATEDBY','ENCLOSEDBY'"'LINESTERMINATEDBY'\n'IGNORE1ROWS...
CREATE TABLE People ( ID INT PRIMARY KEY, Name NVARCHAR(100), Age INT ); 4. 使用SQL Server的BULK INSERT或bcp工具将CSV文件中的数据导入到新创建的表中 你可以使用BULK INSERT语句来导入CSV文件中的数据。假设你的CSV文件名为people.csv,并且位于SQL Server的默认数据目录下,你可以使用以下SQL语句: sql...
--Import csv Data Into the Destination Table SET @ImpSQLstr='INSERT INTO'+@DestTableName +'SELECT * FROM OPENROWSET(''MSDASQL'',''Driver={Microsoft Text Driver (*.txt; *.csv)}; DEFAULTDIR='+@SourceFilePath+';Extensions=CSV;'',''SELECT*FROM"'+@SourceFileName+'"'')' Exec sp_execu...
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import csv import sqlite3 # 连接到SQLite数据库 conn = sqlite3.connect('example.db') cursor = conn.cursor() # 创建目标表(如果不存在) cursor.execute('''CREATE TABLE IF NOT EXISTS example (column1, column2, column3)''') # 读取CSV文件并生成插入语句 with open('example.csv', 'r') as...
load data local infile'路径/xxx.csv'into tableorderinfofields terminated by ','; load data local infile '路径/user_info_utf.csv' into table userinfo fields terminated by ','; ⚠️ a、语句要正确 b、路径不要有中文,是左斜杆, c、mysql 8.0 导入会报错 ...
Import a CSV into SQL Developer To do this, follow the steps below. Step 1: Open SQL Developer and connect to your database. Step 2: In the Connections panel, you have two methods, depending on whether you have a table already:
Error inserting data into table. (Microsoft.SqlServer.Prose.Import) The given value of type String from the data source cannot be converted to type nvarchar of the specified target column. (System.Data) String or binary data would be truncated. (System.Data) ...
使用CSV文件 We have successfully imported our CSV file to our SQL Server data table. We can now execute SQL queries on this table. 我们已成功将CSV文件导入到SQL Server数据表中。 现在,我们可以在此表上执行SQL查询。 Since we imported the file into our “Bar” database in the “wine” table...