Your query contains columns which could be present with the same name in more than one table you are referencing, hence the not unique error. It’s best if you make the references explicit and/or use table aliases when joining. Try
Your table is already locked by some query. For example, you may have executed “select for update” and have not yet committed/rollbacked and fired another select query. Do a commit/rollback before executing your query.
Should you instead be setting the identity insert to on within the stored procedure? It looks like you’re setting it to on only when changing the stored procedure, not when actually calling it. Try:
Today I’ve encountered a similar error. In my case I couldn’t uninstall mysql-visualstudio-plugin-1.1.1.msi. Also had MySQL Connector Net 6.7.4 + 6.8.3 installed before (and more stuff which give and gave me many errors to solve manually). Before doing machine.config replacement as described below, first make a backup or rename them, of course. Modified versions of … Read more
Here is how it works: 1. Get XML element string with FOR XML Adding FOR XML PATH to the end of a query allows you to output the results of the query as XML elements, with the element name contained in the PATH argument. For example, if we were to run the following statement: By … Read more
I found it! I forgot to hash the password when I changed it. I used this query to solve my problem: update user set password=PASSWORD(‘NEW PASSWORD’) where user=’root’; I forgot the PASSWORD(‘NEW PASSWORD’) and just put in the new password in plain text.
Some systems like Ubuntu, MySQL is using the UNIX auth_socket plugin by default. Basically it means that: db_users using it, will be “authenticated” by the system user credentials. You can see if your root user is set up like this by doing the following: As you can see in the query, the root user is using the auth_socket plugin. There are two ways to solve this: … Read more
Replace double quotes with single ones: In SQL, double quotes are used to mark identifiers, not string constants.
The Problem In MySQL, certain words like SELECT, INSERT, DELETE etc. are reserved words. Since they have a special meaning, MySQL treats it as a syntax error whenever you use them as a table name, column name, or other kind of identifier – unless you surround the identifier with backticks. As noted in the official docs, in section 10.2 Schema … Read more
You need to apply a format during the cast, either Teradata style: or Oracle style: Btw, I added DATE in front of the string, it’s the recommended (and always reliable) way to write a date literal.