使用java将csv导入mysql

因此，我有一个csv文件，希望将其导入mysql，到目前为止，在phpmyadmin中，我可以使用以下行导入它：

LOAD DATA INFILE 'C:\\Users\\Angel Silva\\Documents\\test.csv' INTO TABLE registros FIELDS ENCLOSED BY '"' TERMINATED BY ',' ESCAPED BY '"' LINES TERMINATED BY '\n' 

我的java程序是：

public class recover {
public static void main(String[] args){
    try {
        String filename ="C:\\Users\\Angel Silva\\Documents\\test.csv";
        String query=null;
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/gg", "root", "");
        Statement stmt = conn.createStatement();
        query = "LOAD DATA INFILE 'C:\\Users\\Angel Silva\\Documents\\test.csv' INTO TABLE registros FIELDS ENCLOSED BY '\"' TERMINATED BY ',' ESCAPED BY '\"' LINES TERMINATED BY '\\n'";
        stmt.executeQuery(query);
        ResultSet rs = stmt.executeQuery(query);   
    } catch (ClassNotFoundException ex) {
        Logger.getLogger(recover.class.getName()).log(Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        Logger.getLogger(recover.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        Logger.getLogger(recover.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SQLException ex) {
        Logger.getLogger(recover.class.getName()).log(Level.SEVERE, null, ex);
    }
}

}

我得到以下错误：

ene 24, 2016 1:28:33 PM recover main
SEVERE: null
java.sql.SQLException: Row 1 was truncated; it contained more data tha there were input columns
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3277)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3206)
at com.mysql.jdbc.Statement.executeQuery(Statement.java:1232)
at recover.main(recover.java:29)

正如我已经说过的，如果我将查询中的句子直接输入phpymyadmin，我可以恢复表，但在java中不起作用

知道我做错了什么吗

LINES TERMINATED BY '\\r\\n'

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（因为它是Windows）

所以在阅读mysql文档之后，我最后修改了代码：

query="LOAD DATA INFILE 'C:\\\\Users\\\\Angel Silva\\\\Documents\\\\251.csv' INTO TABLE test FIELDS TERMINATED BY ',' ENCLOSED BY '\"' LINES TERMINATED BY '\\r\\n' ";

---

您必须尝试将表列名称附加到查询字符串

" LOAD DATA INFILE 'C:\\Users\\Angel Silva\\Documents\\251.csv' INTO TABLE test FIELDS TERMINATED BY ',' ENCLOSED BY '\"' LINES TERMINATED BY '\\n' (col1,col2,col3) ";

---

在我的例子中，它解决了问题…

Ivan Skalauh thx，但现在只恢复表的第一行，如何恢复整个表？thxHmm问题仍然存在于线路终端。请尝试\r，或者完全删除由语句终止的行（MySQL可能能够自动检测到它）。