#1273 – Unknown collation: ‘utf8mb4_unicode_520_ci’
You can solve this by finding in your .sql file, and swapping it with
sql
How do I import an SQL file using the command line in MySQL?
Try: Check MySQL Options. Note 1: It is better to use the full path of the SQL file file.sql. Note 2: Use -R and –triggers to keep the routines and triggers of original database. They are not copied by default. Note 3 You may have to create the (empty) database from MySQL if it doesn’t exist already and the exported SQL don’t contain CREATE DATABASE (exported … Read more
Oracle error : ORA-00905: Missing keyword
Unless there is a single row in the ASSIGNMENT table and ASSIGNMENT_20081120 is a local PL/SQL variable of type ASSIGNMENT%ROWTYPE, this is not what you want. Assuming you are trying to create a new table and copy the existing data to that new table
SQL update from one Table to another based on a ID match
I have a database with account numbers and card numbers. I match these to a file to update any card numbers to the account number, so that I am only working with account numbers. I created a view linking the table to the account/card database to return the Table ID and the related account number, and now I need to update those … Read more
IDENTITY_INSERT is set to OFF – How to turn it ON?
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:
Data source name not found, and no default driver specified
Very simple! On server: SQL error: [unixODBC][Driver Manager]Data source name not found, and no default driver specified, SQL state IM002 in SQL Delete the USER data source name and define it as a SYSTEM data source name. Go to -> Start -> Settings -> Control Panel -> Administrative Tools -> Data Sources (ODBC): – User … Read more
How Stuff and ‘For Xml Path’ work in SQL Server?
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
Teradata: how to convert varchar value (format ‘dd.mm.yyyy’) to date (format ‘yyyy-mm-dd’ )?
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.
ORA-00918: column ambiguously defined in SELECT *
A query’s projection can only have one instance of a given name. As your WHERE clause shows, you have several tables with a column called ID. Because you are selecting * your projection will have several columns called ID. Or it would have were it not for the compiler hurling ORA-00918. The solution is quite simple: you … Read more
SQL Error: ORA-00942 table or view does not exist
I use SQL developer and i made a connection to my database with the system user, after I created a user and made a another connection with that user with all needed privileges. But when I try to proceed following I get the SQL Error ORA-00942 table or view does not exist.: