sqlpysim
Public Preview Python-based port of sqlsim built on Microsoft's native mssql-python driver. USE FOR — running SQL queries, scripts, and multi-threaded workloads from Python environments; mixed workload files (-workload); live progress streaming (-stream-json); periodic query-statistic snapshots (-querystats-interval); comparing driver behavior between native ODBC (sqlsim) and mssql-python; producing sqlpysim JSON for automation. DO NOT USE FOR — sqlsim-only replay modes; setting an application name (-app, which the driver reserves); exact cross-tool JSON compatibility; or performance comparisons that require the lowest possible client overhead (use sqlsim instead).