在Java中使用LOAD DATA INFILE

Question

我正在嘗試從文本文件中讀取數據並將它們輸入到數據庫中。我在符合我的情況的SQL文檔中找到了這個示例：

LOAD DATA INFILE 'data.txt' INTO TABLE table2 FIELDS TERMINATED BY ','; 

所以我想用Java寫這個。到目前爲止，我有這樣的：

String insertTableSQL = "LOAD DATA INFILE 'C:/Users/Work/Desktop/test/masterDict'" 
        + "INTO TABLE masterdict" + "FIELDS TERMINATED BY \',\'" 
        ; 

但是這給了我以下錯誤：

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'TERMINATED BY ','' at line 1

Answer 1

你錯過了一些空白：

String insertTableSQL = "LOAD DATA INFILE 'C:/Users/Work/Desktop/test/masterDict '" 
        + " INTO TABLE masterdict" + " FIELDS TERMINATED BY \',\'" 
        ; 

因爲你的查詢字符串將導致：

LOAD DATA INFILE 'C:/Users/Work/Desktop/test/masterDict'INTO TABLE masterdictFIELDS TERMINATED BY \',\'