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command to ignore errors?

12 years 3 months ago #186112 by ThePiston
command to ignore errors? was created by ThePiston
What do I add to an SQL statement to ignore errors?
CB 2.3, CBsubs 4.3, PHP 7.1, J! 3.9.X

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12 years 3 months ago #186232 by krileon
Replied by krileon on topic Re: command to ignore errors?
You shouldn't ignore errors. What error are you getting?

Kyle (Krileon)
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12 years 3 months ago #186233 by ThePiston
Replied by ThePiston on topic Re: command to ignore errors?
I'm setting up SQL to add people to a Group for Mailster (new Joomla Listserv extension). Since it's possible to add a 2nd row of exactly the same data, I wanted to make sure that the query ran in the event of an error.
CB 2.3, CBsubs 4.3, PHP 7.1, J! 3.9.X

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12 years 3 months ago #186279 by krileon
Replied by krileon on topic Re: command to ignore errors?
Replace INSERT INTO with INSERT IGNORE INTO and it'll skip the insert if the row is a duplicate. It basically treats what normally would be an error during the insert as a warning so it's skipped over. You can also use REPLACE which will replace any duplicate rows encase you've columns that need up to date information when a user subscribes.

Kyle (Krileon)
Community Builder Team Member
Before posting on forums: Read FAQ thoroughly + Read our Documentation + Search the forums
CB links: Documentation - Localization - CB Quickstart - CB Paid Subscriptions - Add-Ons - Forge
--
If you are a Professional, Developer, or CB Paid Subscriptions subscriber and have a support issue please always post in your respective support forums for best results!
--
If I've missed your support post with a delay of 3 days or greater and are a Professional, Developer, or CBSubs subscriber please send me a private message with your thread and will reply when possible!
--
Please note I am available Monday - Friday from 8:00 AM CST to 4:00 PM CST. I am away on weekends (Saturday and Sunday) and if I've missed your post on or before a weekend after business hours please wait for the next following business day (Monday) and will get to your issue as soon as possible, thank you.
--
My role here is to provide guidance and assistance. I cannot provide custom code for each custom requirement. Please do not inquire me about custom development.

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12 years 3 months ago #186282 by ThePiston
Replied by ThePiston on topic Re: command to ignore errors?
that was it, thanks. what about delete? Can I use DELETE IGNORE too in case the row doesn't exist?
CB 2.3, CBsubs 4.3, PHP 7.1, J! 3.9.X

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12 years 3 months ago #186332 by krileon
Replied by krileon on topic Re: command to ignore errors?
Yup, DELETE IGNORE is valid. Below may of be some help understanding what additional properties are available for inserts and deletes. :)

Insert: dev.mysql.com/doc/refman/5.6/en/insert.html
Delete: dev.mysql.com/doc/refman/5.6/en/delete.html

Kyle (Krileon)
Community Builder Team Member
Before posting on forums: Read FAQ thoroughly + Read our Documentation + Search the forums
CB links: Documentation - Localization - CB Quickstart - CB Paid Subscriptions - Add-Ons - Forge
--
If you are a Professional, Developer, or CB Paid Subscriptions subscriber and have a support issue please always post in your respective support forums for best results!
--
If I've missed your support post with a delay of 3 days or greater and are a Professional, Developer, or CBSubs subscriber please send me a private message with your thread and will reply when possible!
--
Please note I am available Monday - Friday from 8:00 AM CST to 4:00 PM CST. I am away on weekends (Saturday and Sunday) and if I've missed your post on or before a weekend after business hours please wait for the next following business day (Monday) and will get to your issue as soon as possible, thank you.
--
My role here is to provide guidance and assistance. I cannot provide custom code for each custom requirement. Please do not inquire me about custom development.

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