From 11b120a55c1f282b2ebdbb3be13b18c0c8ed63fb Mon Sep 17 00:00:00 2001
From: t8y2 <1156263951@qq.com>
Date: Tue, 4 Aug 2026 16:03:45 +0800
Subject: [PATCH] fix(duckdb): preserve static CRT in Windows CI

---
 .github/workflows/agents-release.yml | 3 +++
 .github/workflows/ci.yml             | 1 +
 2 files changed, 4 insertions(+)

diff --git a/.github/workflows/agents-release.yml b/.github/workflows/agents-release.yml
index 8c55f4176..2e4f84407 100644
--- a/.github/workflows/agents-release.yml
+++ b/.github/workflows/agents-release.yml
@@ -457,6 +457,9 @@ jobs:
       - name: Build DuckDB native driver
         shell: bash
         run: |
+          if [ "${{ runner.os }}" = "Windows" ]; then
+            export RUSTFLAGS="${RUSTFLAGS:+$RUSTFLAGS }-C target-feature=+crt-static"
+          fi
           if [ -n "${{ matrix.manylinux_image }}" ]; then
             docker run --rm \
               --user "$(id -u):$(id -g)" \
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99c0064f2..e7d7025ef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -156,6 +156,7 @@ jobs:
     env:
       CARGO_INCREMENTAL: "0"
       CARGO_TARGET_DIR: ${{ github.workspace }}/target/duckdb-driver
+      RUSTFLAGS: -C debuginfo=line-tables-only -C target-feature=+crt-static
       RUSTC_WRAPPER: sccache
     steps:
       - uses: actions/checkout@v5