mysql - 您可以在 MySQL 中使用 "LOAD DATA LOCAL INFILE"查询定义字段和值吗？

Question

我正在尝试将数据导入到 MySQL 表中，其中的值未在输入文件中定义。我有这个 php 字符串连接查询:

"LOAD DATA LOCAL INFILE '".@mysql_escape_string($this->file_name).
"' IGNORE INTO TABLE `".$this->table_name.
"` FIELDS TERMINATED BY '".@mysql_escape_string($this->field_separate_char).
"' OPTIONALLY ENCLOSED BY '".@mysql_escape_string($this->field_enclose_char).
"' ESCAPED BY '".@mysql_escape_string($this->field_escape_char).
"' LINES TERMINATED BY '". $this->line_separate_char .
"' ".
($this->use_csv_header ? " IGNORE 1 LINES " : "")

有什么方法可以在此加载语句中设置帐户 ID 吗？

Answer 1

如 LOAD DATA INFILE Syntax 下所述:

The SET clause can be used to supply values not derived from the input file. The following statement sets column3 to the current date and time:

LOAD DATA INFILE 'file.txt'
  INTO TABLE t1
  (column1, column2)
  SET column3 = CURRENT_TIMESTAMP;