语法 LOADDATA[LOW_PRIORITY|CONCURRENT][LOCAL]INFILE'file_name.txt'[REPLACE|IGNORE]INTOTABLEtbl_name[CHARACTERSETcharset_name][FIELDS[TERMINATEDBY'string'][[OPTIONALLY]ENCLOSEDBY'char'][ESCAPEDBY'char']][LINES[STARTINGBY'string'][TERMINATEDBY'string']][IGNOREnumberLINES][(col_name_or_user_var,.....
根据官方的: https://dev.mysql.com/doc/refman/5.7/en/load-data.html LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name' [REPLACE | IGNORE] INTO TABLE tbl_name [PARTITION (partition_name [, partition_name] ...)] [CHARACTER SET charset_name] [{FIELDS | COLUMNS} [TERMINATE...
LOAD DATA INFILE语句用于高速地从文本文件中读取行,并装入一个表中。文件名称必须为一个文字字符串。 LOADDATA[LOW_PRIORITY|CONCURRENT][LOCAL]INFILE'filename.txt'[REPLACE|IGNORE]INTOTABLEtb_name[FIELDS [TERMINTED BY 'string'][[OPTIONALLY]ENCLOSEDBY'char'][ESCAPED BY 'char']][LINES [STARTING BY '...
mysql> LOAD DATA INFILE "/tmp/file_name" into table test IGNORE 1 LINES; 当 你与LOAD DATA INFILE一起使用SELECT ... INTO OUTFILE将一个数据库的数据写进一个文件并且随后马上将文件读回数 据库时,两个命令的字段和处理选项必须匹配,否则,LOAD DATA INFILE将不能正确解释文件的内容。假定你使用 SELECT...
mysql> LOAD DATA INFILE "./data.txt" INTO TABLE db2.my_table; REPLACE和IGNORE关键词控制对现有的唯一键记录的重复的处理。如果你指定REPLACE,新行将代替有相同的唯一键值的现有行。如果你指定IGNORE,跳过有唯一键的现有行的重复行的输入。如果你不指定任何一个选项,当找到重复键键时,出现一个错误,并且文本文...
load data infile'/data/mysql/3306/tmp/employees.txt'replace into table demo.emp charactersetutf8mb4 fields terminated by','enclosed by'"'lines terminated by'\n'... 三、LOAD 示例数据及示例表结构 以下为示例数据,表结构及对应关系信息 代码语言:javascript ...
mysql中的load data infile用法 LOAD DATA [LOW_PRIORITY] [LOCAL] INFILE 'file_name.txt' [REPLACE | IGNORE] INTO TABLE tbl_name [FIELDS [TERMINATED BY '\t'] [OPTIONALLY] ENCLOSED BY ''] [ESCAPED BY '\\' ]] [LINES TERMINATED BY '\n'] ...
LOADDATALOCALINFILE‘xxx.data’IGNOREINTOTABLEdim_department_info(a,b,c,d) 如上,如果a,b是有唯一索引,则会忽视c,d 代码语言:javascript 代码运行次数:0 运行 AI代码解释 LOADDATALOCALINFILE‘xxx.data’REPLACEINTOTABLEdim_department_info(a,b,c,d) ...
LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name' [REPLACE | IGNORE] INTO TABLE tbl_name [PARTITION (partition_name [, partition_name] ...)] [CHARACTER SET charset_name] [{FIELDS | COLUMNS} [TERMINATED BY 'string'] [[OPTIONALLY] ENCLOSED BY '...
Bug #7121 LOAD_DATA_INFILE replaces when necessary Submitted: 9 Dec 2004 8:54Modified: 9 Dec 2004 8:57 Reporter: Mickael Besson Email Updates: Status: Open Impact on me: None Category: MySQL Server: Command-line ClientsSeverity: S4 (Feature request) Version: 4.1.7OS: Windows (Windows...