fix: 全部写库scanner统一加busy_timeout=30000——整点撞锁SQLite自动等待,根治崩溃

2026-08-18 10:00:19 +08:00
parent e18cf7e76e
commit 0070141bce
6 changed files with 23 additions and 0 deletions
@@ -74,6 +74,7 @@ def load_regime():
            # 补 adx/above_ma20（甜区门控需要）
            try:
                conn = sqlite3.connect(str(DB_PATH), timeout=5)
+                conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
                row = conn.execute(
                    "SELECT date, above_ma20, adx, regime FROM market_regime "
                    "WHERE market='a' ORDER BY date DESC LIMIT 1").fetchone()
@@ -89,6 +90,7 @@ def load_regime():
    # 回退原始
    try:
        conn = sqlite3.connect(str(DB_PATH), timeout=5)
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
        row = conn.execute(
                    "SELECT date, above_ma20, adx, regime FROM market_regime "
                    "WHERE market='a' ORDER BY date DESC LIMIT 1").fetchone()
@@ -294,6 +296,7 @@ def main():

    # ── 写 candidates 表（UPSERT，保留计算列）──
    conn = sqlite3.connect(str(DB_PATH), timeout=5)
+    conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
    inserted = 0
    for code, sig in found[:top_n]:
        name = code