mysqldump Error 1045 Access denied despite correct passwords etc

Question

This is a tricky one  I have the following output      mysqldump  Got error  1045  Access denied for user  root   localhost   using password  YES  when trying to connect   When attempting to export my database with mysqldump on Windows XP  The username is root  the password is correct and contains only alphanumeric characters  I have tried different cases  with without quotes  specifying using -u and -p  specifying using --user  and --password  and other methods of specifying user passwords etc  specifying the host  it s all local  and even specifying the database using --databases instead of just blank   The error is always the same when using a password and always the same except the  NO  message when without   I have tried many fixes found through searches with no success   One fix suggested inspecting mysql conf  but the Windows build doesn t seem to have one   The credentials  and indeed commandline parameters  work perfectly with mysql exe - this problem only seems to be affecting mysqldump exe

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I discovered a running apache process acessing the MYSQL causing this error  So I suggest to ensure that all processes which might interact with the DB are shutdown beforehand

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Mysql replies with Access Denied with correct credentials when the mysql account has REQUIRE SSL on  The ssl ca file  at a minimum  had to be provided in the connection paramiters    Additional ssl parameters might be required and are documented here  http   dev mysql com doc refman 5 7 en secure-connection-options html    Also posted here https   stackoverflow com a 39626932 1695680

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I had the problem that there were views that had a bad  DEFINER   which is the user that defined the view  The DEFINER used in the view had been removed some time ago as being  root from some random workstation    Check whether there might be a problem by running   USE information schema   SELECT DEFINER  SECURITY TYPE FROM views    I modified the DEFINER  actually  set the DEFINER to root localhost and the SQL SECURITY value to INVOKER so the view is executed with the permissions of the invoking user instead of the defining user  which actually makes more sense  using ALTER VIEW   This is tricky as you have to construct the appropriate ALTER VIEW statement from information schema views  so check    Modify DEFINER on many views MySQL error 1449  The user specified as a definer does not exist

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Put The GRANT privileges   GRANT ALL PRIVILEGES ON mydb   TO  username      IDENTIFIED BY  password

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I had to remove the single ticks after the password flag   --password mypassword   and NOT  --password  mypassword

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Try to remove the space when using the -p-option  This works for my OSX and Linux mysqldump   mysqldump -u user -ppassword

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mysqldump -h hostname -u username -P port -B database --no-create-info -p   output sql  I think you should specify the args

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I just ran into this after a fresh install of MySQL 5 6 16   Oddly  it works without the password specified or flagged   mysqldump -u root myschema mytable  gt  dump sql

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The access being denied is probably to the Windows file system not to the MySQL database  try redirecting the output file to a location where your account is allowed to create files

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For me it worked when I omitted the password    So mysqldump -u user dbname  gt  dump sql

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You need to put backslashes in your password that contain shell metacharacters  such as       amp

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If you want to create a mysql data dump  you can use mysqldump command  Following command will create a sql file called xxx sql at the same location from where this command is run  xxx sql will have all the necessary sqls to replicate exactly same db schema in any other mysql database   Command is   mysqldump -u root -ppassword --databases database Name you want to import   xxx sql  Here root is the mysql root user and password is THIS root user s password   EXAMPLE  If root user password is hello  database name to export is regdb and xxx sql is the file where you want to export this regdb  command would be like   mysqldump -u root -phello --databases regdb   xxx sql  Note  xxx sql is the file name where this db will get dumped

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Go to Start-  All Programs -  Accessories right click on Command Prompt click on Run as administrator  In the command prompt using CD command Go to MySQL bin folder and run the below command  mysqldump --user root --password root --all-databases dumps sql  it will create dumps sql file in the bin folder itself

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If you re able to connect to the database using mysql  but you get an error for mysqldump  then the problem may be that you lack privileges to lock the table   Try the --single-transaction option in that case   mysqldump -h database example com -u mydbuser -p mydatabase --single-transaction   gt   home mylinuxuser mydatabase sql

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Tried most of the above with no joy  Looking at my password  it had characters that might confuse a parser  I wrapped the password in quotes and the error was resolved  -p a       amp  6  amp FAEH   Using 8 0

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This solution might be one of the last to try least likely to be the culprit  but this was my problem     My problem was that the directory I was trying to dump to needed admin privileges to write to and that s what was causing the mysqldump command to return  Access Denied    I set the dump file path to my desktop dir and then it worked   This was on Windows

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I had the same error for last 2 days  Tried bunch of things  Nothing worked  But this did work  Create another user  Grant it everything  mysqldump -u new user db name  gt  db name sql      no error

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In my case  I could access correctly with mysql exe but not with mysqldump exe    The problem was the port for my connection was not the default one  3306  and I had to put the mysqldump port work with  -P3307    mysqldump -u root -p -P3307 my database  gt   path backup database

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I had the same error   Only occurred after moving from my normal work PC to a PC at a different location  I had to add my public IP ho address to Remote MySQL in my CPanel at my host site

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For MAMP PRO users  or anyone who s mysql is in a weird location  be prepared to specify the mysql full path from the boonies and also specify full path to your user local folder where you want to dump the file or you ll get the  permission denied error      Following worked for me after 3 hours of research    Applications MAMP Library bin mysqldump  -u root -proot YOUR DB  gt   Users YOUR USER yourdump2 sql

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I was having the same issue  for 30min  I found that I was using  p instead of -p  the terminal font confused me

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In Past same problem occurred to me after I copied the mysqldump statement from a MS Word file    But When typing the statement directly  everything worked fine   In hex editor the  -  of the not working statement was represented by the unicode char e2 80 93   http   www fileformat info info unicode char 2013 index htm   In sort  type password directly and check the copy paste code as the uni-code  or other encoding  strings might cause an issue

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Access dined problem solved when I run command prompt in Administrator mode   Go to Start- gt  All Programs - gt  Accessories right click on Command Prompt clickc on Run as   Select The Following User select administrator username from select option enter password if any click OK button   Example 1  For entire database backup in mysql using command prompt   In Windows 7 and 8  C  Program Files  lt x86 gt  gt  MySQL MySQL Server 5 5 bin gt mysqldump test -u root -p  gt testDB sql Enter Password              In Windows xp  C  Program Files MySQL MySQL Server 5 5 bin gt mysqldump test -u root -p  gt testDB sql Enter Password              It asks password for credentials enter password and click on Enter button   Example 2  For specific table backup   dump in mysql using command prompt   In Windows 7 and 8  C  Program Files  lt x86 gt  gt  MySQL MySQL Server 5 5 bin gt mysqldump test -u root -p images gt testDB Images sql Enter Password              In Windows xp  C  Program Files MySQL MySQL Server 5 5 bin gt mysqldump test -u root -p images gt testDB Images sql Enter Password              Dumpt file will be created under folder  In windows xp  C  Program Files MySQL MySQL Server 5 5 bin   In windows 7 and 8  C  Program Files  x86  MySQL MySQL Server 5 5 bin  Note  Check MySQL installation folder in Windows 7  8 while run in command prompt  If MySQLWorkbench is 32 bit version it is installed in Program Files  x86  folder other wise Program Files folder

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This worked for me  mysqldump -u root -p mydbscheme  gt  mydbscheme dump sql   after issuing the command it asks for a password   Enter password    entering the password will make the dump file

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Doing without the -u and -p worked for me  when I was logged in as root     mysqldump --opt mydbname  gt  mydbname sql

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mysqldump -u  user  -p passwd  -h  host or IP  database to backup   backup file sql  example   mysqldump -u god -pheaven -h 10 0 10 10 accounting   accounting 20141209 sql      this would create sql backup file for the accounting database on server 10 0 10 10   Sometimes your error is seen when localhost is not in config   Designating ip of server may help

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Putting -p as the first option worked for me on Windows Server 2012R2  in cmd exe as Admin   mysqldump exe    p --user root  --databases DBname --result-file C  DBname sql

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Don t enter the password with command  Just enter   mysqldump -u  lt username gt  -p  lt db name gt   gt   lt backup file gt  sql   Then you will get a prompt to enter password

[mysql] mysqldump Error 1045 Access denied despite correct passwords etc

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