Technical documentation for Microsoft SQL Server, tools such as SQL Server Management Studio (SSMS) , SQL Server Data Tools (SSDT) etc. - MicrosoftDocs/sql-docs ...

The stored procedure was performing a calculation on a SQL Server column of type nvarchar (50), using the SQL Server ISNUMERIC function to determine which text values could safely be included in the ...

For example, you can use the ISDATE () function in MySQL or the ISNUMERIC () function in SQL Server to validate a date or a numeric value before inserting or updating it in the database.

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...

SQL Date Functions Most SQL dialects offer a number of date functions which are added enhancements to the SQL language. Although the names of date functions differ across the different database server ...

For a wholly numeric one, the kind is 1; for other ones, it's kind 2. When retrieving data that you want to sort, order by the kind of serial, then the serial - e.g. SELECT * FROM tblFoo ORDER BY ...