Updating sql tables when joined
What is the best way to update multiple joined tables using Fire Dac? Year Enrolled FROM Person p INNER JOIN Student s ON p. Student ID; Fire Dac is unable to generate the necessary SQL to update changes.
Is there any example project or code for me to see? I get an error that says "School ID" is not a valid field.
Views cannot be used as a mechanism to override any constraints, rules, or referential integrity defined in the base tables.
You can insert, update, and delete rows in a view, subject to the following limitations: You may have noticed in Access that placing criteria on the Record Source query of a form limits the records that are displayed in the form when you open it, but it doesn't limit what records can be added in the form.
I am using Delphi XE5 Pro and am connecting to a SQL Server Express database using ODBC. I have read links about using TFDUpdate SQL and the On Update Record event to update multiple joined tables, but found no code illustrating how to do it.
I have two tables in a 1 to 1 relationship: Person and Student. TFDUpdate SQL seems only able to create and handle SQL for one table only.
Any characters not found in this code page are lost.
If ' N' is not specified, SQL Server converts the string to the code page that corresponds to the default collation of the database or column.
I have read links about using TFDUpdate SQL and the On Update Record event to update multiple joined tables, but found no code illustrating how to do it.