【发布时间】:2016-01-24 19:33:29
【问题描述】:
所以我有一个 csv 文件,并且想将其导入 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);
}
}
}
我收到以下错误:
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到 phpymyadmin 我可以恢复表但在 java 中不起作用
知道我做错了什么吗?
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