Here's a basic structure: ```sql SELECT column_name(s), aggregate_function(column_name) FROM table_name WHERE condition GROUP BY column_name; ``` For example, to group order data by customer ...

Each field is represented by a public property with the query column’s name. It's possible that a column was not assigned a name, such as when the column results from an expression. In those cases, ...

This is because in our reader column logic, we assume column names are case-insensitive; SQL Server indeed does not allow creating a table with two columns that differ from one another only by case, ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...

It would be difficult to pass entire schema fields. What did you expect? I wanted to know how get all field values defined in a schema without passing the field names in a query . For example ...

It needs the field names and orders to be the same, hence the first step of fixing the second query.<BR>Once you have the UNION query returning both sets of data, you can use this third query as ...