In a typical example for MyFood.dll, in which all types are in the MyFood namespace, the EXTERNAL NAME value could be MyFood.[MyFood.MyClass].MyStaticMethod. By default, SQL Server can't execute CLR code. You can create, modify, and drop database objects that reference common language...
Example 5 – MIN with GROUP BY This example uses the GROUP BY clause with MIN. Because MIN is an aggregate function, you need to group all non-aggregated fields using theGROUP BYclause. SELECTTO_CHAR(enrolment_date,'MON')ASENROLMENT_MONTH,MIN(fees_paid)ASMIN_FEESFROMstudentGROUPBYTO_CHAR(...
For an example of how an application could retrieve data from a SQLUINTEGER bitmask, see "Code Example."A driver must return a value for each information type that is defined in the following tables. If an information type does not apply to the driver or data source, the driver returns ...
SQLGetFunctionsreturns information about whether a driver supports a specific ODBC function. This function is implemented in the Driver Manager; it can also be implemented in drivers. If a driver implementsSQLGetFunctions, the Driver Manager calls the function in the driver. Otherwise, it executes th...
syntaxsql 複製 <order_clause> ::= { <column_name_in_clr_table_type_definition> [ ASC | DESC ] } [ , ...n ] <method_specifier> ::= assembly_name.class_name.method_name <clr_function_option> ::= { [ RETURNS NULL ON NULL INPUT | CALLED ON NULL INPUT ] | [...
In this example, we will get the position of the colon from the string and get the values to the right of the colon. DECLARE@stringnvarchar(20)='Example:New'DECLARE@positionint=CHARINDEX(':',@string)DECLARE@lengthint=LEN(@string)-@positionSELECTRIGHT(@string,@length)asoutput ...
Here is an example: 1 2 3 4 5 6 7 USE Northwind SELECT CategoryID, MIN(ProductName) as MinName FROM Products GROUP BY CategoryID HAVING MIN(ProductName) < 'C' Output: Conclusion In this article, we learned how to work with the SQL MIN function which is used to find the ...
You can use both CONCAT() and CONCAT_WS() functions in a nested SQL query. For example, in the below query, we do the following tasks. Use comma (,) as a separator in the CONCAT_WS() function. In this function, the first argument of the CONCAT_WS() function is a string concatena...
For example: C++Copy // Fetch the next rowset.SQLFetchScroll(hstmt, SQL_FETCH_NEXT,0);// Delete third row of the rowset. Does not modify the rowset buffers.SQLSetPos(hstmt,3, SQL_DELETE, SQL_LOCK_NO_CHANGE);// The third row has a status of SQL_ROW_DELETED after this call...
How to use SQL LEFT function with variables Local variables are used to hold a single value in the specified data type. We can use the LEFT function to extract the assigned values to them. The following example shows the usage of the LEFT function with the variables. ...