Dynamic T-SQL stored procedure to insert in differents tables

Question

What is the best way to achieve this

INSERT INTO @TableName (@ColumnNames)
    EXEC sp_executesql @SQLResult;

Where @TableName,

Answer 1

The best way is to write (or generate) all reqiured procedures for all table. 23 tables times 4 procedures (insert, update, delete and select) that can be generated automatically is nothing in dev time and pain compared to the so called "generic solution".

It's a path to poor perfomance, unreadable code, sql injection hazard and countless debuging hours.