SqlServerDbFunctionsExtensions.IsNumeric(DbFunctions, String) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Validate if the given string is a valid numeric.
Corresponds to the SQL Server ISNUMERIC(expression)
.
public static bool IsNumeric (this Microsoft.EntityFrameworkCore.DbFunctions _, string expression);
static member IsNumeric : Microsoft.EntityFrameworkCore.DbFunctions * string -> bool
<Extension()>
Public Function IsNumeric (_ As DbFunctions, expression As String) As Boolean
Parameters
The DbFunctions instance.
- expression
- String
Expression to validate
Returns
true
for a valid numeric, otherwise false
.
Remarks
See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.
Applies to
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
Entity Framework