Mssqllocaldb -

She found it buried in a Stack Overflow answer from 2016, a relic with only three upvotes. A single command: SqlLocalDB.exe create "CodeCraftBuild" -s

That night, Lena dreamed in deadlocks.

Marcus leaned forward. “That’s… not possible. It’s a full SQL engine?” mssqllocaldb

Lena’s hands trembled as she typed:

The fix was simple: set the environment variable LOCALAPPDATA to a short path before starting the instance. Lena added it to the pipeline script and never saw the error again. She found it buried in a Stack Overflow

# In the pipeline's "Initialize" step & "C:\Program Files\Microsoft SQL Server\130\Tools\Binn\SqlLocalDB.exe" create "CodeCraftBuild" -s & "SqlLocalDB.exe" info "CodeCraftBuild" The output was magical: Name: CodeCraftBuild Version: 13.0.4001.0 Shared name: Owner: DESKTOP-BUILD-42\jenkins Auto-create: Yes State: Running Last start time: 10:34:22 AM Instance pipe name: np:\.\pipe\LOCALDB#F365A2E6\tsql\query mssqllocaldb