into-outfile

MySQL export into outfile : CSV escaping chars

由 萝らか妹 提交于 2019-12-17 04:52:37
问题 I've a database table of timesheets with some common feilds. id, client_id, project_id, task_id, description, time, date There are more but thats the gist of it. I have an export running on that table to a CSV file overnight to give the user a backup of their data. It also is used as a data import for a macro Excel file with some custom reports. This all works with me looping through the timesheets with php and printing the lines to a file. The problem is with a big database it can take hours

how to export table into flat file with different name in mysql?

由 折月煮酒 提交于 2019-12-13 04:03:46
问题 I am exporting a table using - SELECT * INTO OUTFILE 'd:\\result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n' FROM result; Now I want to run this script daily by putting it in procedure. And I want use file name "result" with date or some other dynamic number which i can increase daily. Otherwise it will give me error for the duplicate file name. I should be like - declare var_result varchar(100); set var_result = 'result01012014'; SELECT * INTO OUTFILE

How can I add headers and format MySQL query output files?

由 折月煮酒 提交于 2019-12-12 02:44:56
问题 I connect to mysql from my Linux shell and use something like this: SELECT * FROM students INTO OUTFILE '/tmp/students'. Why do I see \N at line endings? I want each record in a row, but why do I see the \N explicitly printed? How can I print all column headers in the first row? 回答1: SELECT ... INTO OUTFILE exports the result to a rather mysql specific delimited format. \N means a NULL value, not end-of-line. Run e.g. from a command line: echo 'select * from students' | mysql mydb >/tmp

How to use SELECT INTO OUTFILE to write to a directory other than /tmp?

由 爷，独闯天下 提交于 2019-12-11 20:19:37
问题 I'm trying to use SELECT INTO OUTFILE to write a file to a custom directory inside another directory that is one level above my document root. I can write to /tmp so I know everything else is working. I'm using the absolute full path to the file. I'm able to create the directory and chmod to 0777 with PHP. The directory is successfully created and the mode is properly set (as viewed via SSH and FTP). Example of path I want to use: /var/www/vhosts/mysite/private_www/data_export/newdir/ I had

select * into outfile not working even for root

由 强颜欢笑 提交于 2019-12-11 05:40:29
问题 When I run mysql> select * into outfile "/home/akihirom/file1.txt" from BAIT_INTERACTION; I get the following error: ERROR 1 (HY000): Can't create/write to file '/home/akihirom/file1.txt' (Errcode: 13) This happens even as root, in mysql or on the system itself. Does anyone know why this may be happening? Thanks 回答1: I merged both examples into one and came up with the following that I used for a capistrano task. I was able to invoke a shell and run this from the command line. mysql

How can I have MySQL write outfiles as a different user?

由 折月煮酒 提交于 2019-12-09 05:27:54
问题 I'm working with a MySQL query that writes into an outfile. I run this query once every day or two and so I want to be able to remove the outfile without having to resort to su or sudo. The only way I can think of making that happen is to have the outfile written as owned by someone other than the mysql user. Is this possible? Edit: I am not redirecting output to a file, I am using the INTO OUTFILE part of a select query to output to a file. If it helps: mysql --version mysql Ver 14.12

MySQL how do you append to a file with INTO OUTFILE?

由 心不动则不痛 提交于 2019-12-08 18:04:58
问题 I have the following code: SELECT * INTO OUTFILE'~/TestInput/Results.csv' FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' FROM Results; Desired results are to continually keep on appending to Results.csv 回答1: You can merge results and write at once. TEE will log everything which might not be desirable. In your case: SELECT * FROM Results UNION SELECT * FROM Results INTO OUTFILE '~/TestInput/Results.csv'; 回答2: You can't do that with SELECT INTO OUTFILE . That command only creates new files,

MySQL select into outfile /tmp no output

由 泪湿孤枕 提交于 2019-12-06 17:29:06
问题 I cannot get the following code to generate any output. The MySQL user has "all" grant level, /tmp is writable, the query returns a results set. mysql> SELECT field FROM test_table WHERE condition='test' -> INTO OUTFILE '/tmp/test.csv' -> FIELDS TERMINATED BY ',' -> ENCLOSED BY '"' -> LINES TERMINATED BY '\n'; Query OK, 1 row affected (0.00 sec) mysql> [1]+ Stopped mysql [root@web1 ~]# cat /tmp/test.csv cat: /tmp/test.csv: No such file or directory Should I be seeing different output from

MySQL SELECT INTO OUTFILE Export options

由 被刻印的时光 ゝ 提交于 2019-12-05 03:47:29
Does anyone know where can I find the documentation for all the export options of the SELECT ... OUTFILE statement of MySQL? I have noticed in multiple questions parameters such as FIELDS ENCLOSED BY delimiter FIELDS ESCAPED BY delimiter FIELDS TERMINATED BY delimiter but I haven't managed to find the complete list of parameters yet. Can somebody please help? This is the official documentation . You might want to take a look at this too, as it seems the syntax from [FIELDS] and [LINES] is taken from the "load data infile" 来源： https://stackoverflow.com/questions/9140879/mysql-select-into

MySQL select into outfile /tmp no output

由 天涯浪子 提交于 2019-12-04 23:12:12
I cannot get the following code to generate any output. The MySQL user has "all" grant level, /tmp is writable, the query returns a results set. mysql> SELECT field FROM test_table WHERE condition='test' -> INTO OUTFILE '/tmp/test.csv' -> FIELDS TERMINATED BY ',' -> ENCLOSED BY '"' -> LINES TERMINATED BY '\n'; Query OK, 1 row affected (0.00 sec) mysql> [1]+ Stopped mysql [root@web1 ~]# cat /tmp/test.csv cat: /tmp/test.csv: No such file or directory Should I be seeing different output from MySQL in case of failure? Can I verify the result further than "1 row affected"? Dipin The files generate
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