How to turn on off MySQL strict mode in localhost xampp

Question

I want to know how to check whether MySQL strict mode is on or off in localhost xampp    If on then for what modes and how to off   If off then how to on   I already followed http   dev mysql com doc refman 5 7 en sql-mode html sql-mode-full and https   mariadb com kb en mariadb sql mode  and other related sites too  But I didn t get an exact answer for my question

User · Answer

You can check the local and global value of it with   SELECT   SQL MODE    GLOBAL SQL MODE

User · Answer

I want to know how to check whether MySQL strict mode is on or off in localhost xampp    SHOW VARIABLES LIKE  sql mode    If result has  quot STRICT TRANS TABLES quot   then it s ON  Otherwise  it s OFF   If on then for what modes and how to off    If off then how to on   For Windows   Go to C  Program Files MariaDB XX X data Open the my ini file   On the line with  quot sql mode quot   modify the value to turn strict mode ON OFF  Save the file   Restart the MySQL service Run SHOW VARIABLES LIKE  sql mode  again to see if it worked    3 a  To turn it ON  add STRICT TRANS TABLES on that line like this  sql mode STRICT TRANS TABLES   If there are other values already  add a comma after this then join with the rest of the value   3 b  To turn it OFF  simply remove STRICT TRANS TABLES from value   Remove the additional comma too if there is one    6  To restart the MySQL service on your computer   Open the Run command window  press WINDOWS   R button   Type services msc Click OK Right click on the Name MySQL Click Restart

User · Answer

on Debian 10 I start mysql from   opt lampp xampp start  I do strace   opt lampp sbin mysqld and see that my cnf is there   stat   opt lampp etc my cnf    st mode S IFREG 0644  st size 5050          0 openat AT FDCWD    opt lampp etc my cnf   O RDONLY O CLOEXEC    3   hence  I add sql mode config to  opt lampp etc my cnf instead of  etc mysql my cnf

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To change it permanently in Windows  10   edit the my ini file  To find the my ini file  look at the path in the Windows server  E g  for my MySQL 5 7 instance  the service is MYSQL57  and in this service s properties the Path to executable is        C  Program Files MySQL MySQL Server 5 7 bin mysqld exe  --defaults-file  C  ProgramData MySQL MySQL Server 5 7 my ini  MySQL57   I e  edit the my ini file in C  ProgramData MySQL MySQL Server 5 7   Note that C  ProgramData  is a hidden folder in Windows  10   My file has the following lines of interest     Set the SQL mode to strict sql-mode  STRICT TRANS TABLES NO AUTO CREATE USER NO ENGINE SUBSTITUTION    Remove STRICT TRANS TABLES  from this sql-mode line  save the file and restart the MYSQL57 service  Verify the result by executing SHOW VARIABLES LIKE  sql mode   in a  new  MySQL Command Line Client window    I found the other answers and documents on the web useful  but none of them seem to tell you where to find the my ini file in Windows

User · Answer

In my case  I need to add   sql mode  STRICT TRANS TABLES    under  mysqld  in the file my ini located in C  xampp mysql bin

User · Answer

on server console    mysql -u root -p -e  quot SET GLOBAL sql mode    NO ENGINE SUBSTITUTION   quot

User · Answer

- STRICT TRANS TABLES is responsible for setting MySQL strict mode   - To check whether strict mode is enabled or not run the below sql   SHOW VARIABLES LIKE  sql mode     If one of the value is STRICT TRANS TABLES  then strict mode is enabled  else not  In my case it gave   -------------- ------------------------------------------    Variable name  Value                                        -------------- ------------------------------------------   sql mode       STRICT TRANS TABLES NO ENGINE SUBSTITUTION   -------------- ------------------------------------------    Hence strict mode is enabled in my case as one of the value is STRICT TRANS TABLES   - To disable strict mode run the below sql   set global sql mode        or any mode except STRICT TRANS TABLES  Ex  set global sql mode  NO ENGINE SUBSTITUTION     - To again enable strict mode run the below sql   set global sql mode  STRICT TRANS TABLES

User · Answer

Check the value with   SELECT   GLOBAL sql mode    then clear the   global sql mode by using this command   SET   GLOBAL sql mode

User · Answer

For ubuntu    Once you are connected to your VPS via SSH   please try connecting to your mysql with  quot root quot    user  mysql -u root -p   Enter  quot root quot  user password and you will be in the mysql environment  mysql gt    then simply check what is sql mode  with the following command  SHOW VARIABLES LIKE  sql mode     Basically  you will see the table as your result  if the table has a value of STRICT TRANS TABLES  it means that this option is enabled  so you need to remove the value from this table with the following command  set global sql mode      This will set your table s value to empty and disable this setting  Like this    --------------- -------     Variable name   Value     --------------- -------     sql mode                  --------------- -------   Please make sure to perform these commands within the MySQL environment and not simply via SSH  I think this moment was missed in the article provided below and the author assumes that the reader understands it intuitively

User · Answer

First  check whether the strict mode is enabled or not in mysql using        SHOW VARIABLES LIKE  sql mode     If you want to disable it        SET sql mode         or any other mode can be set except the following  To enable strict mode        SET sql mode    STRICT TRANS TABLES     You can check the result from the first mysql query

User · Answer

To Change it permanently in ubuntu do the following  in the ubuntu command line  sudo nano  etc mysql my cnf   Then add the following   mysqld  sql mode

[mysql] How to turn on/off MySQL strict mode in localhost (xampp)?

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