Re: Recover dropped database
That's rough. The only thing I could suggest is try out Percona's data recovery tool ( https://launchpad.net/percona-data-recovery-tool-for-innodb ) They have a blog on how to use it in a specific scenario (deleted rows from a single table) here: http://www.mysqlperformanceblog.com/2012/02/20/how-to-recover-deleted-rows-from-an-innodb-tablespace/ I've never used it (yay backups!), so I can't tell you if it will work for an entire dropped database. Regards, Derek Downey On Oct 26, 2012, at 10:15 AM, Lorenzo Milesi max...@ufficyo.com wrote: innodb will not be consistent if there are parts overwritten in the meantime or small pieces are not recovered 100% I took a lvm snapshot few minutes after the happening, and the sql server is barely used so it shouldn't be overwritten.. -- Lorenzo Milesi - lorenzo.mil...@yetopen.it GPG/PGP Key-Id: 0xE704E230 - http://keyserver.linux.it -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Recover dropped database
I do agree with Reindl that it is highly unlikely to work, but without specifics of how busy your DB is and how much write activity you have, it will at least give a shot for perhaps some data. Derek Downey On Oct 26, 2012, at 10:29 AM, Reindl Harald h.rei...@thelounge.net wrote: Am 26.10.2012 16:15, schrieb Lorenzo Milesi: innodb will not be consistent if there are parts overwritten in the meantime or small pieces are not recovered 100% I took a lvm snapshot few minutes after the happening, and the sql server is barely used so it shouldn't be overwritten.. this does not help you in any way making a LVM snapshot while mysqld is running makes even a incosistent backup per design so after dropa database ANY change and write back innodb buffers will resue the table space and overwrite data innodb is a large file with internal structures and you said: Storage is innodb, no separate files for tables, everything is in ibdata1 so how do you imageine restore PARTYL contents of a large file which has to be also consistent with ib_logfile* sorry, but there is not tool doing magic if someone is missing at least daily backups to restore in the case of mistakes like yours -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: (real) silly question about variables...
Hrm, what version of MySQL? I just ran the query on 5.5.24 and it worked as expected. - Derek Downey On Oct 4, 2012, at 9:52 AM, MAS! wrote: Hi I know there'd be a reason, but I can't understand that.. mysql select @valore:=rand(), @valore, @valore:=ciao, @valore; +---+---+-+-+ | @valore:=rand() | @valore | @valore:=ciao | @valore | +---+---+-+-+ | 0.483624490428366 | 0.483624490428366 | ciao| 0 | +---+---+-+-+ 1 row in set (0.00 sec) mysql select @valore:=rand(), @valore, @valore:=ciao, @valore; +---+---+-+-+ | @valore:=rand() | @valore | @valore:=ciao | @valore | +---+---+-+-+ | 0.747058809499311 | 0.747058809499311 | ciao| ciao| +---+---+-+-+ 1 row in set (0.00 sec) why in the first execution the latest value is 0 and not 'ciao'? and why in the first 2 columns the variables seems works as expected!? thank you in advance bye MAS! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Need Help Converting Character Sets
To go along with what Rick is saying, this link might help you: http://dba.stackexchange.com/questions/10467/how-to-convert-control-characters-in-mysql-from-latin1-to-utf-8 I remember doing a bunch of converting HEX() control characters (such as an apostrophe copied from a Word document) before attempting the SET NAMES. Derek Downey On Sep 24, 2012, at 7:53 PM, Rick James wrote: If you have a mixture of encodings, you are in deep doodoo. This page describes some debugging techniques and some issues: http://mysql.rjweb.org/doc.php/charcoll That apostrophe might be MicroSquish's smart quote. Can you provide SELECT HEX(the_field) FROM... ? We (or the above page) might be able to interpret the character. To prevent future char set issues, you must know what encoding the source is. Then, with SET NAMES (etc), you tell mysqld that the bytes you have in hand are encoded that way. mysqld will then convert those bytes to the character set of declared for the column they go in. (Presumably, all the text columns will be declared utf8 or utf8mb4.) -Original Message- From: Mark Phillips [mailto:m...@phillipsmarketing.biz] Sent: Monday, September 24, 2012 4:28 PM To: Mysql List Subject: Need Help Converting Character Sets I have a table, Articles, of news articles (in English) with three text columns for the intro, body, and caption. The data came from a web page, and the content was cut and pasted from other sources. I am finding that there are some non utf-8 characters in these three text columns. I would like to (1) convert these text fields to be strict utf-8 and then (2) fix the input page to keep all new submissions utf- 8. 91) For the first step, fixing the current database, I tried: update Articles set body = CONVERT(body USING ASCII); However, when I checked one of the articles I found an apostrophe had been converted into a question mark. (FWIW, the apostrophe was one of those offending non utf-8 characters): Before conversion: I stepped into the observatory's control room ... After conversion: I stepped into the observatory?s control room... Is there a better way to accomplish my first goal, without reading each article and manually making the changes? (2) For the second goal, insuring that all future articles are utf-8, do I need to change the table structure or the insert query to insure I get the correct utf-8 characters into the database? Thanks, Mark -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Deleting Records in Big tables
Be careful deleting with limit. If you're replicating, you're not guaranteed the same order of those you've deleted. Perhaps a better way to delete in smaller chunks is to increase the id value: DELETE FROM my_big_table WHERE id 5000; DELETE FROM my_big_table WHERE id 4000; etc -- Derek On Nov 4, 2011, at 12:47 PM, Andy Wallace wrote: I've had some luck in the past under similar restrictions deleting in chunks: delete from my_big_table where id 2474 limit 1000 But really, the best way is to buy some more disk space and use the new table method On 11/4/11 1:44 AM, Adarsh Sharma wrote: Thanks Anand, Ananda Kumar wrote: Why dont you create a new table where id 2474, rename the original table to _old and the new table to actual table name. I need to delete rows from 5 tables each 50 GB , I don't have sufficient space to store extra data. My application loads 2 GB data daily in my databases. or You need to write a stored proc to loop through rows and delete, which will be faster. Can U provide me a simple example of stored proc Doing just a simple delete statement, for deleting huge data will take ages. Even the Create Index command on ID takes hours too complete. I think there is no easiest way to delete that rows from mysql tables. regards anandkl On Fri, Nov 4, 2011 at 12:52 PM, Adarsh Sharma adarsh.sha...@orkash.com mailto:adarsh.sha...@orkash.com wrote: Dear all, Today I need to delete some records in 70 GB tables. I have 4 tables in mysql database. my delete command is :- delete from metadata where id2474; but it takes hours to complete. One of my table structure is as :- CREATE TABLE `metadata` ( `meta_id` bigint(20) NOT NULL AUTO_INCREMENT, `id` bigint(20) DEFAULT NULL, `url` varchar(800) DEFAULT NULL, `meta_field` varchar(200) DEFAULT NULL, `meta_value` varchar(2000) DEFAULT NULL, `dt_stamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`meta_id`) ) ENGINE=InnoDB AUTO_INCREMENT=388780373 ; Please let me know any quickest way to do this. I tried to create indexes in these tables on id, but this too takes time. Thanks -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=anan...@gmail.com -- Andy Wallace iHOUSEweb, Inc. awall...@ihouseweb.com (866) 645-7700 ext 219 -- There are two ways to build software: Make it so simple that there are obviously no bugs, or make it so complex that there are no obvious bugs. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=de...@orange-pants.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: How to select the id of 2+ records for given user?
You could do a GROUP_CONCAT to get you close: SELECT userID, SUBSTRING_INDEX(GROUP_CONCAT(messageID), ',', 1) messageList FROM table GROUP BY userID | userID | messageList | |--|---| | 71| 984| | 73| 441, 489| | 74| 483, 723| Or some such. Note I haven't tested the actual query. It's just a general direction. - Derek Downey On Oct 19, 2011, at 1:32 PM, Michael Dykman wrote: I'm afraid that what you are looking for simply cannot be done with MySQL alone. You will need to pare your results at the application layer. Remember that rows have no inherent order except for conforming to any ORDER BY clause contained within the query. - md On Wed, Oct 19, 2011 at 1:27 PM, Dotan Cohen dotanco...@gmail.com wrote: Assuming a table such this: | ID | messageID | userID | ||-|| | 1 | 345 | 71 | | 2 | 984 | 71 | | 3 | 461 | 72 | | 4 | 156 | 73 | | 5 | 441 | 73 | | 6 | 489 | 73 | | 7 | 483 | 74 | | 8 | 523 | 74 | | 9 | 723 | 74 | I need the second, third, fourth, etc messageID for each userID. So I would get a results table such as: | ID | messageID | userID | ||-|| | 2 | 984 | 71 | | 5 | 441 | 73 | | 6 | 489 | 73 | | 7 | 483 | 74 | | 9 | 723 | 74 | I've tried playing with count and group by and limit, but I've not found a solution. I can easily get all the rows and then remove the rows that I don't need in PHP, but I'd still like to know if an all-MySQL solution is possible. Thanks! -- Dotan Cohen http://gibberish.co.il http://what-is-what.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=mdyk...@gmail.com -- - michael dykman - mdyk...@gmail.com May the Source be with you. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: How to select the id of 2+ records for given user?
Ah-hah! :) Actually, I did something similar to that a month or so ago. I ran into a speed limitation on a not-small database (~3mill rows). So be careful. Luckily in my case, I put all the 'minimum' ids in a memory table with an index and it solved it. It also was a cleanup script, and not something I need to run everyday. -- Derek Downey On Oct 19, 2011, at 6:06 PM, Basil Daoust wrote: For me given the sample data the following worked. The inner select says find all first messages, the outer says give me all messages that are thus not first messages. select * from table1 where messageID NOT IN ( select messageID from table1 group by userID ) Some times just playing with the data will result in an aha moment. I'm assuming where you show row 7 you meant row 8? On Wed, Oct 19, 2011 at 12:43 PM, Derek Downey de...@orange-pants.comwrote: You could do a GROUP_CONCAT to get you close: SELECT userID, SUBSTRING_INDEX(GROUP_CONCAT(messageID), ',', 1) messageList FROM table GROUP BY userID | userID | messageList | |--|---| | 71| 984| | 73| 441, 489| | 74| 483, 723| Or some such. Note I haven't tested the actual query. It's just a general direction. - Derek Downey On Oct 19, 2011, at 1:32 PM, Michael Dykman wrote: I'm afraid that what you are looking for simply cannot be done with MySQL alone. You will need to pare your results at the application layer. Remember that rows have no inherent order except for conforming to any ORDER BY clause contained within the query. - md On Wed, Oct 19, 2011 at 1:27 PM, Dotan Cohen dotanco...@gmail.com wrote: Assuming a table such this: | ID | messageID | userID | ||-|| | 1 | 345 | 71 | | 2 | 984 | 71 | | 3 | 461 | 72 | | 4 | 156 | 73 | | 5 | 441 | 73 | | 6 | 489 | 73 | | 7 | 483 | 74 | | 8 | 523 | 74 | | 9 | 723 | 74 | I need the second, third, fourth, etc messageID for each userID. So I would get a results table such as: | ID | messageID | userID | ||-|| | 2 | 984 | 71 | | 5 | 441 | 73 | | 6 | 489 | 73 | | 7 | 483 | 74 | | 9 | 723 | 74 | I've tried playing with count and group by and limit, but I've not found a solution. I can easily get all the rows and then remove the rows that I don't need in PHP, but I'd still like to know if an all-MySQL solution is possible. Thanks! -- Dotan Cohen http://gibberish.co.il http://what-is-what.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=mdyk...@gmail.com -- - michael dykman - mdyk...@gmail.com May the Source be with you. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=bdao...@lemonfree.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: replication between two tables in same database
You could look into the sphinx engine http://sphinxsearch.com/about/sphinx/ No experience with this personally though - Derek On Sep 29, 2011, at 1:07 PM, Tompkins Neil wrote: Yes, unless I can set-up some sort of replication between the two tables. On Thu, Sep 29, 2011 at 6:05 PM, Reindl Harald h.rei...@thelounge.netwrote: please do NOT post off-list! so your only workaround is like '%whatever%' currently Am 29.09.2011 19:04, schrieb Tompkins Neil: The reason I'm using Innodb is because the usage of foreign keys in short however, we need a couple of the tables to support FULLTEXT searching which Innodb does not support. On Thu, Sep 29, 2011 at 6:01 PM, Reindl Harald h.rei...@thelounge.netwrote: Am 29.09.2011 18:56, schrieb Tompkins Neil: Hi I've a Innodb and MyISAM table in the SAME database that I wish to replicate the data between the two because I need to use FULLTEXT searching on the MyISAM table. Is this possible ? If so how do I do it. in short: no in longer: why in the world are you using the wrong engine if you need fulltext-search? mysql 5.6 semmes to start support this in innodb, but currently not replication is based on binlogs and contains database/table so there is no dirty trick do this on one server except let run a script and copy the table-contents per cronjob -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: Stored Procedure Question
SELECT id INTO @row_id FROM myTable WHERE blah blah LIMIT 1; Source http://dev.mysql.com/doc/refman/5.5/en/select-into-statement.html On Sep 21, 2011, at 2:23 PM, Brandon Phelps wrote: Hello all, I would like to create a stored procedure that does the following: 1. Accepts 4 values as parameters 2. SELECTS 1 record (LIMIT 1) from a table where the 4 parameters match fields in that table a. If a record was returned then UPDATE the table b. If a record was not returned then INSERT into a different table My main question here is how can I execute a SELECT id FROM ... LIMIT 1 statement within a stored procedure then use the returned id field later in the procedure? Something like this: @row_id = SELECT id FROM myTable WHERE blah blah LIMIT 1; IF @row_id != nothing THEN UPDATE myTable ... ELSE INSERT INTO anotherTable ... END IF So if no rows were returned from the select I perform the ELSE block, otherwise I perform the main IF block. Thanks! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=de...@orange-pants.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: strange mysql update ..
Try searching for a row that has a login_date of '-00-00 00:00:00' - Derek On Sep 9, 2011, at 8:52 AM, umapathi b wrote: Any update from anybody ? -- Forwarded message -- From: umapathi b umapath...@gmail.com Date: Thu, Sep 8, 2011 at 4:28 AM Subject: Re: strange mysql update .. To: Ananda Kumar anan...@gmail.com Cc: mysql@lists.mysql.com Here is the o/p after the update .. user_id: 16078845 drivers_license: TEST1140DL login_date: 2011-06-19 11:20:07 course_id: 1011 regulator_id: 10840 test_info: completion_date: 2011-06-19 11:37:16 print_date: NULL password: test1140dl certificate_number: NULL login: test114...@1140dl.com - Umapathi On Thu, Sep 8, 2011 at 4:23 AM, Ananda Kumar anan...@gmail.com wrote: Can you lets us know what is the output of select * from user_info where user_id=16078845; On Thu, Sep 8, 2011 at 1:02 PM, umapathi b umapath...@gmail.com wrote: I wanted to change the login_date of one user . The original data of that user is like this .. select * from user_info where user_id = 16078845 \G *** 1. row *** user_id: 16078845 drivers_license: TEST1140DL login_date: 2011-06-19 11:20:07 course_id: 1011 regulator_id: 10840 test_info: completion_date: 2011-06-19 11:37:16 print_date: NULL password: test1140dl certificate_number: NULL login: test114...@1140dl.com I fired the update statement in a wrong way ..like this .. update user_info set login_date='2011-08-05 04:15:05' and user_id =16078845 limit 1 ; ( I forgot to use where . instead of where I used and ) update user_info set login_date='2011-08-05 04:15:05' where user_id =16078845 limit 1 ; ( this is the query intended ) after the update ..I got this message .. mysql update user_info set login_date='2011-08-05 04:15:05' and user_id =16078845 limit 1; Query OK, 1 row affected, 1 warning (0.02 sec) Rows matched: 1 Changed: 1 Warnings: 0 It shows that one record is affected and one row changed .. I did show warnings ..the output is like this .. mysql show warnings; +-+--+-+ | Level | Code | Message | +-+--+-+ | Warning | 1292 | Truncated incorrect DOUBLE value: '2011-08-05 04:15:05' | +-+--+-+ But I could not get any record in the table with the updated login_date .. mysql select * from user_info where login_date like '2011-08-05%' ; Empty set (0.67 sec) So my question is what happened exactly ? Why no records updated ? Help is highly appreciated in this regard .. - Umapathi umapath...@gmail.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: Query Optimization
Correct me if I'm wrong. You're wanting to get all records that have an open_date or a close_date between two times. If that's correct, you might be able to get an index_merge by doing a query like: WHERE ((starting time)=open_dt= (ending time)) OR ((starting time)=close_dt=(ending time)) and creating two indexes (one on 'open_dt' and the other on 'close_dt') http://dev.mysql.com/doc/refman/5.1/en/index-merge-optimization.html Regards, Derek On Sep 8, 2011, at 2:50 PM, Brandon Phelps wrote: Andy, The queries take minutes to run. MySQL is 5.1.54 and it's running on Ubuntu server 11.04. Unfortunately the machine only has 2GB of RAM but no other major daemons are running on the machine. We are running RAID 1 (mirroring) with 1TB drives. The tables in question here are all MyISAM. When running with the LIMIT 10 my EXPLAIN is: ++-+---++-+-+-++--+-+ | id | select_type | table | type | possible_keys | key | key_len | ref| rows | Extra | ++-+---++-+-+-++--+-+ | 1 | SIMPLE | sc| range | ndx_open_close_rcvd | ndx_open_close_rcvd | 8 | NULL | 32393316 | Using where; Using filesort | | 1 | SIMPLE | spm | eq_ref | PRIMARY | PRIMARY | 2 | syslog.sc.src_port |1 | | | 1 | SIMPLE | dpm | eq_ref | PRIMARY | PRIMARY | 2 | syslog.sc.dst_port |1 | | ++-+---++-+-+-++--+-+ When I remove the LIMIT 10 I get: +-+---++-+-+-++--+-+ | id | select_type | table | type | possible_keys | key | key_len | ref| rows | Extra | ++-+---++-+-+-++--+-+ | 1 | SIMPLE | sc| ALL| ndx_open_close_rcvd | NULL| NULL | NULL | 32393330 | Using where; Using filesort | | 1 | SIMPLE | spm | eq_ref | PRIMARY | PRIMARY | 2 | syslog.sc.src_port |1 | | | 1 | SIMPLE | dpm | eq_ref | PRIMARY | PRIMARY | 2 | syslog.sc.dst_port |1 | | ++-+---++-+-+-++--+-+ Thanks for all your help thus far. On 09/08/2011 02:38 PM, Andrew Moore wrote: I don't think I saw any query timings in the emails (maybe I missed them). What version of MySQL are you currently using? What does the explain look like when your remove the limit 10? Is your server tuned for MyISAM or InnoDB? What kind of disk setup is in use? How much memory is in your machine? On Thu, Sep 8, 2011 at 7:27 PM, Brandon Phelpsbphe...@gls.com wrote: Thanks for the reply Andy. Unfortunately the users will be selecting varying date ranges and new data is constantly coming in, so I am not sure how I could archive/cache the necessary data that would be any more efficient than simply using the database directly. On 09/08/2011 02:16 PM, Andrew Moore wrote: Thinking outside the query, is there any archiving that could happen to make your large tables kinder in the range scan? Andy On Thu, Sep 8, 2011 at 7:03 PM, Brandon Phelpsbphe...@gls.com wrote: On 09/01/2011 01:32 PM, Brandon Phelps wrote: On 09/01/2011 12:47 PM, Shawn Green (MySQL) wrote: On 9/1/2011 09:42, Brandon Phelps wrote: On 09/01/2011 04:59 AM, Jochem van Dieten wrote: ... WHERE (open_dt= '2011-08-30 00:00:00' OR close_dt= '2011-08-30 00:00:00') AND (open_dt= '2011-08-30 12:36:53' OR close_dt= '2011-08-30 12:36:53') In that case your logic here simplifies to: WHERE open_dt= '2011-08-30 00:00:00' AND close_dt= '2011-08-30 12:36:53' Now add an index over open_dt and close_dt and see what happens. Jochem Jochem, I can't really use your WHERE logic because I also need to retrieve results where the open_dt time is out of the range specified. For example, a very large file download might span multiple days so given your logic if the connection was started 2 days ago and I want to pull 1 days worth of connections, I would miss that entry. Basically I want to SELECT all of the records that were opened
Re: Build from bazaar source on Mac 10.7 (Lion) fails
MacPorts is nice, but I am wanting to start tinkering with the source code. I was able to get it to build with the following steps on Lion: $ mkdir mysql-repo $ cd mysql-repo/ $ bzr init-repo . $ bzr branch lp:mysql-server/5.5 5.5 $ cd 5.5 $ ./BUILD/compile-pentium64-debug-max --prefix=/usr/local/mysql5.5 $ sudo make install I think my cmake step was missing a flag to specify x86_64 arch Derek Downey On Sep 3, 2011, at 2:38 PM, Jan Steinman wrote: From: Derek Downey de...@orange-pants.com I am trying to setup a development machine to start delving into some of the internal code of the MySQL DB. I'm off to a great start, since I can't even get it to build properly... My machine is: $ uname -a Darwin DDMac 11.1.0 Darwin Kernel Version 11.1.0: Tue Jul 26 16:07:11 PDT 2011; root:xnu-1699.22.81~1/RELEASE_X86_64 x86_64 Since you're on a Mac, have you considered using MacPorts? MySQL builds and installs flawlessly on 10.6.8 with sudo port -f install mysql5 here. (Haven't tried it on 10.7 yet.) http://www.macports.org/ I can remember when a good politician had to be 75 percent ability and 25 percent actor, but I can well see the day when the reverse could be true. -- Harry S. Truman Jan Steinman, EcoReality Co-op -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=de...@orange-pants.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Build from bazaar source on Mac 10.7 (Lion) fails
Hello, I am trying to setup a development machine to start delving into some of the internal code of the MySQL DB. I'm off to a great start, since I can't even get it to build properly. I'm sure I'm missing an important step, but am following the instructions from http://dev.mysql.com/doc/refman/5.5/en/installing-development-tree.html and http://dev.mysql.com/doc/refman/5.5/en/installing-source-distribution.html Below are my steps, but I do have another instance of mysql running that I use for work development. So I was trying to set this one up as on a different port. $ mkdir mysql-repo $ cd mysql-repo/ $ bzr init-repo . $ bzr branch lp:mysql-server/5.5 5.5 $ cd 5.5 $ cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.5 -DMYSQL_TCP_PORT=3310 -DMYSQL_UNIX_ADDR=/tmp/mysql-devel.sock $ make VERBOSE=1 The Make step fails at 95%, here's the last few lines: [ 95%] Building C object unittest/mysys/CMakeFiles/lf-t.dir/lf-t.c.o cd /Users/derekd/devel/mysql-repo/5.5/unittest/mysys /usr/bin/gcc -DHAVE_CONFIG_H -Wall -O2 -g -DDBUG_OFF -I/Users/derekd/devel/mysql-repo/5.5/include -I/Users/derekd/devel/mysql-repo/5.5/sql -I/Users/derekd/devel/mysql-repo/5.5/regex -I/Users/derekd/devel/mysql-repo/5.5/extra/yassl/include -I/Users/derekd/devel/mysql-repo/5.5/unittest/mytap -o CMakeFiles/lf-t.dir/lf-t.c.o -c /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/lf-t.c Linking C executable lf-t cd /Users/derekd/devel/mysql-repo/5.5/unittest/mysys /Applications/CMake 2.8-5.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/lf-t.dir/link.txt --verbose=1 /usr/bin/gcc -Wall -O2 -g -DDBUG_OFF -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/lf-t.dir/lf-t.c.o -o lf-t -lpthread ../mytap/libmytap.a ../../mysys/libmysys.a ../../strings/libstrings.a ../../dbug/libdbug.a ../../mysys/libmysys.a ../../dbug/libdbug.a ../../strings/libstrings.a -lz -lpthread /Applications/CMake 2.8-5.app/Contents/bin/cmake -E cmake_progress_report /Users/derekd/devel/mysql-repo/5.5/CMakeFiles [ 95%] Built target lf-t make -f unittest/mysys/CMakeFiles/my_atomic-t.dir/build.make unittest/mysys/CMakeFiles/my_atomic-t.dir/depend cd /Users/derekd/devel/mysql-repo/5.5 /Applications/CMake 2.8-5.app/Contents/bin/cmake -E cmake_depends Unix Makefiles /Users/derekd/devel/mysql-repo/5.5 /Users/derekd/devel/mysql-repo/5.5/unittest/mysys /Users/derekd/devel/mysql-repo/5.5 /Users/derekd/devel/mysql-repo/5.5/unittest/mysys /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/CMakeFiles/my_atomic-t.dir/DependInfo.cmake --color= Dependee /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/CMakeFiles/my_atomic-t.dir/DependInfo.cmake is newer than depender /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/CMakeFiles/my_atomic-t.dir/depend.internal. Dependee /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/CMakeFiles/CMakeDirectoryInformation.cmake is newer than depender /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/CMakeFiles/my_atomic-t.dir/depend.internal. Scanning dependencies of target my_atomic-t make -f unittest/mysys/CMakeFiles/my_atomic-t.dir/build.make unittest/mysys/CMakeFiles/my_atomic-t.dir/build /Applications/CMake 2.8-5.app/Contents/bin/cmake -E cmake_progress_report /Users/derekd/devel/mysql-repo/5.5/CMakeFiles [ 95%] Building C object unittest/mysys/CMakeFiles/my_atomic-t.dir/my_atomic-t.c.o cd /Users/derekd/devel/mysql-repo/5.5/unittest/mysys /usr/bin/gcc -DHAVE_CONFIG_H -Wall -O2 -g -DDBUG_OFF -I/Users/derekd/devel/mysql-repo/5.5/include -I/Users/derekd/devel/mysql-repo/5.5/sql -I/Users/derekd/devel/mysql-repo/5.5/regex -I/Users/derekd/devel/mysql-repo/5.5/extra/yassl/include -I/Users/derekd/devel/mysql-repo/5.5/unittest/mytap -o CMakeFiles/my_atomic-t.dir/my_atomic-t.c.o -c /Users/derekd/devel/mysql-repo/5.5/unittest/mysys/my_atomic-t.c /var/folders/1q/0bfhzdp923vf_856z7dzsncmgn/T//ccROezHa.s:596:suffix or operands invalid for `add' make[2]: *** [unittest/mysys/CMakeFiles/my_atomic-t.dir/my_atomic-t.c.o] Error 1 make[1]: *** [unittest/mysys/CMakeFiles/my_atomic-t.dir/all] Error 2 make: *** [all] Error 2 My machine is: $ uname -a Darwin DDMac 11.1.0 Darwin Kernel Version 11.1.0: Tue Jul 26 16:07:11 PDT 2011; root:xnu-1699.22.81~1/RELEASE_X86_64 x86_64 Thanks for any help. P.S. I have posted this on the Builds/Binary Forums, so I apologize for the duplicate content.
