mysql导出文件到csv文件
SELECT * FROM logdb.tmp_mongodb_rows LIMIT 100 /*导出文件位置*/INTO OUTFILE ‘/backup/csvdir/test.csv‘/*字段间以,号分隔*/FIELDS TERMINATED BY ‘,‘/*字符串字段用"号括起*/OPTIONALLY ENCLOSED BY ‘"‘/*字段中使用的转义符为"*/ESCAPED BY ‘"‘/*行以\r\n结束*/LINES TERMINATED BY ‘\r\n‘;
mysql导入cs文件到 logdb.tmp_mongodb_rows表
load data infile?‘/backup/csvdir//test.csv‘ /*REPLACE:新行将代替有相同的唯一键值的现有行IGNORE:跳过有唯一键的现有行的重复行的输入*/REPLACE /*要插入的表*/into table logdb.tmp_mongodb_rows/*字段间以,号分隔*/fields?terminated?by?‘,‘?/*字符串字段用"号括起*/optionally?enclosed?by?‘"‘?/*字段中使用的转义符为"*/escaped?by?‘"‘?/*行以\r\n结束*/lines?terminated?by?‘\r\n‘;