Tag Archives: varbinary

Sql Server CONTEXT_INFO with Numeric Values

A trigger takes no arguments but it is possible to use CONTEXT_INFO() to make 128 bytes of binary data values accessible to it. I wanted to provide an 8-byte (bigint) value from a sequence which the trigger would write to a primary key column.

Storing and retrieving a numeric value in CONTEXT_INFO is not difficult, but it’s another thing that doesn’t come up very often. For this type of problem I like to find concise explanations with source code so that I can get back to the main problem quickly. Once again my searches didn’t turn anything up so I’m trying to fill the gap with this post. Continue reading Sql Server CONTEXT_INFO with Numeric Values