In SQL Server, the TRY_CONVERT() function is very similar to the CONVERT() function, except that TRY_CONVERT() doesn’t return an error if the conversion fails (CONVERT() does).
Instead, the TRY_CONVERT() function returns NULL if the conversion doesn’t succeed.
There are some occasions however, where TRY_CONVERT() will return an error.
In SQLite, there are quite a few ways to look at a table’s structure. Therefore, there are quite a few ways we can check the data type of the columns within that table.
There’s also a function that allows us to check the data type of a column returned in a query.
Here are five ways to check the data type of a column in SQLite.
Continue readingHere are some options for subtracting one or more seconds from a datetime expression in MariaDB.
Continue readingIn SQL Server, the CONVERT() function converts an expression of one data type to another.
Here’s a quick overview of the function with examples.
Continue readingHere are three ways to get the data type of a given column in MariaDB.
Continue readingIn SQL Server, the CAST() function converts an expression of one data type to another.
Here’s a quick overview of the function with examples.
Continue readingBelow is a list containing the SQL Server data types, in order of precedence.
Continue readingIn MariaDB, we can use the SHOW PROCEDURE STATUS command to return a list of stored procedures.
We can also query the information_schema.routines table to do the same thing.
Here are three ways to get information about a table’s columns in Oracle, including their data types.
Continue readingHere are four ways to get the data type of a column in MySQL.
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