Changelog

This document records the change history of sqlite3StatisticalLibrary.

This project follows Semantic Versioning.

[Unreleased]

Windows (MSVC) support: The extension now builds and runs on Windows with MSVC (Visual Studio 2022+).
ext_funcs.dll is produced on Windows alongside .dylib (macOS) and .so (Linux).
__declspec(dllexport) added to sqlite3_ext_funcs_init for proper DLL export.
RUNTIME_OUTPUT_DIRECTORY added for correct .dll placement with the Visual Studio generator.
Compiler flags conditioned on $<CXX_COMPILER_ID:MSVC>: /O2 /W4, /utf-8, /EHsc, NOMINMAX.
Post-build steps (compile_commands.json copy, .cache removal) guarded with if(NOT CMAKE_GENERATOR MATCHES "Visual Studio").
EXT_FUNCS_PATH changed to $<TARGET_FILE:ext_funcs> to resolve the correct path across generators and configurations.
CI matrix extended with windows-latest runner.
tests/window_functions_test.cpp: Added #include <algorithm> (required for std::sort on MSVC).

Google Test suite (-DSTAT_TESTS=ON) is not supported on Windows (MSVC) due to DLL boundary issues with dynamically linked GTest. Integration tests (a.out.exe, 266 tests) are fully supported.

ext_funcs.cpp — calc_ks_test(): Updated internal call from statcpp::ks_test_normal() to statcpp::lilliefors_test() to follow the upstream rename in statcpp. The SQL function name stat_ks_test() is unchanged.
ext_funcs.cpp — Bootstrap functions: Changed the n_bootstrap guard from n == 0 to n < 2 to prevent std::invalid_argument when n_bootstrap is 0 or 1. Falls back to n = 1000 when n < 2.
ext_funcs.cpp — Weighted functions: Migrated from deprecated 3-argument weighted API to new 4-argument overloads (with weight_last).

function_reference.md / function_reference-ja.md: Updated stat_ks_test description from "KS test" to "Lilliefors test".
sqlite3lib_LOAD_EXTENSION.md / sqlite3lib_LOAD_EXTENSION-ja.md: Updated stat_ks_test description from "KS test" to "Lilliefors test".
ref/parameterized_aggregates.md / ref/parameterized_aggregates-ja.md: Rewrote stat_ks_test section to clarify that the function performs a Lilliefors test.