From a4e2cc4edb25866dcf15f72792e7c1b42ec433fa Mon Sep 17 00:00:00 2001
From: HuangHai <10402852@qq.com>
Date: Fri, 11 Jul 2025 19:28:02 +0800
Subject: [PATCH 1/2] 'commit'

---
 dsLightRag/.idea/dsLightRag.iml               |   2 +-
 dsLightRag/.idea/misc.xml                     |   2 +-
 .../Config/__pycache__/Config.cpython-310.pyc | Bin 861 -> 861 bytes
 .../__pycache__/LightRagUtil.cpython-310.pyc  | Bin 3666 -> 3666 bytes
 .../__pycache__/MySQLUtil.cpython-310.pyc     | Bin 754 -> 754 bytes
 5 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dsLightRag/.idea/dsLightRag.iml b/dsLightRag/.idea/dsLightRag.iml
index 880d61c1..3f1bd9d5 100644
--- a/dsLightRag/.idea/dsLightRag.iml
+++ b/dsLightRag/.idea/dsLightRag.iml
@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="D:\anaconda3\envs\py310" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.10 (6)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="PyDocumentationSettings">
diff --git a/dsLightRag/.idea/misc.xml b/dsLightRag/.idea/misc.xml
index 0f9b3bc1..c7c8f257 100644
--- a/dsLightRag/.idea/misc.xml
+++ b/dsLightRag/.idea/misc.xml
@@ -3,5 +3,5 @@
   <component name="Black">
     <option name="sdkName" value="D:\anaconda3\envs\lightrag" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="D:\anaconda3\envs\py310" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (6)" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/dsLightRag/Config/__pycache__/Config.cpython-310.pyc b/dsLightRag/Config/__pycache__/Config.cpython-310.pyc
index 4f046feee5ad951681352e82f1c6749b9bb26f4f..5111a038f20d9558dadced5e2deedb0fa25c5cd4 100644
GIT binary patch
delta 19
Zcmcc1c9)GSpO=@50SFE**vJ*k3;;8K1l9lm

delta 19
Zcmcc1c9)GSpO=@50SE-rHgW|s0{|{J1M2_)

diff --git a/dsLightRag/Util/__pycache__/LightRagUtil.cpython-310.pyc b/dsLightRag/Util/__pycache__/LightRagUtil.cpython-310.pyc
index a11186999a11df152031bfb6364413e17b1d1182..b14b6b8116e173db7a22c0431e138b25aec147e7 100644
GIT binary patch
delta 663
zcmX|8v2GJV5cS%3=kwW@7>QIE140QliV(yi2qcI|1O%`hLNLU!&}nV2&qwS#YwkjD
z5v8L_mEi-Dk_zz&G;|2b<))zHAL!UQBer<jc{BUw&CaASDOiDRTM2c(oqV+*#Uvi2
zZYlhdTAP!0b>oRsd${eaHeWs3@)C)Ygv7LV#4h3|?J+CjnN}%YQjg)X0%`WVf$;fI
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zR5qP<>@!c<Ht+22jc{UoWb4>WpBlHR+w!q_*LY61Dz2DS*1#jPX4HtN<1h08dyU1+
zJ=Vfz=G|2}TNlxO0K3~;Q2^W(pHtEn!?x&lJ>OMEh7x~g=C3qp1lt8Z>O0}I5?YEY
zn~)^s1}<9Hbz&s8tb)ObY~z8o$prqiqMOgCSObmt4T2X0n*=Wj^8eu+-5MBXo67o+
z>>buaJr`u(5Zxr$!NXjOy~VTK)BAlzl#}&(nbpe|U`a)ChQ3spztNd)gg!;;{@!pj
zmPvmE@pj3yL~gIB<(}G=$~wiVFan4t)dpS|$+X|)0DK%z3PP1YkARv&Ub&dV!p!nt
D?y|z>

delta 663
zcmX|8K~ED=5bkStx7%&E)EEv*gM!hxrW&=0A__=JAxJ4HaG;OFX4^iNm3Ft8UBn&;
zH&2`xe}Ei48SkFG8IvB%!JGfVn{T$pclh$=oA1qh^JZ8a7LC9(jf6bknqLh_F^;FH
zClbG;RwlVw+gh_Xm-p;SbGN$VB@&+!9Mj4<yMZ5-Rdy4vl=AeHd<;biBmKbZ3g77o
zuJ@exl|dvzjwSVe_Bu&!5!^;weJaaesQ2=-lHloX;JN~&@ViXR;vbctaiin4qm{rv
z@LWj8l|vEL#5>W28LFZar*?xA0hY$I;}Uk<dE#H-`C;VvZ4o!HJ05UTW^8h3_nqi)
z97>yZEB0BSY|CjM9rtmlePDCgOkZjx>h|zLf1$mk+bdksYpjar`lhx(#3KIE7uhOK
zXXe=kHZyPU@QJ#JP69aE+lc~jT=6-@P0?$KPRH|IX{5*TcjoR)l}0dKaQcUKI99@j
z<SZSMRJn>J<AF*H$9<!y)rs7~Q=`Ee_|u3U&y!dIh4>|c*96N16@tQlxJI`shS{dH
z{v-RGZKIkCvTH=I6THE*+&-(}Rc?J@R}xmTUbk4?ngUBkJWpRL%|B|7H$tB>QvKsz
ze=th=eTcV9ra3z1l3ebkSuW3!C>2Hk@uW)E3!_om?>GR?Af6N&QUcoq)D#NR#UvK<
G&;A0{1+<3%

diff --git a/dsLightRag/Util/__pycache__/MySQLUtil.cpython-310.pyc b/dsLightRag/Util/__pycache__/MySQLUtil.cpython-310.pyc
index 3946c0141670b2ebcdf48a719b9f997f1d1e7336..859039115ea703b5e59d945a45c2c68b0b3e7417 100644
GIT binary patch
delta 20
acmeyw`iYf0pO=@50SFE*DA>sToCyFus0IT7

delta 20
acmeyw`iYf0pO=@50SNx*<!|JE&IABHDFzMz


From d12de7ea60c5dc04114f269f964a7a6bc03bb790 Mon Sep 17 00:00:00 2001
From: HuangHai <10402852@qq.com>
Date: Fri, 11 Jul 2025 19:52:49 +0800
Subject: [PATCH 2/2] 'commit'

---
 .../Config/__pycache__/Config.cpython-310.pyc | Bin 861 -> 911 bytes
 dsLightRag/Start.py                           |  51 +++++++++---------
 dsLightRag/Util/PostgreSQLUtil.py             |  47 +++++++++++++++-
 .../__pycache__/LightRagUtil.cpython-310.pyc  | Bin 3666 -> 4443 bytes
 .../PostgreSQLUtil.cpython-310.pyc            | Bin 625 -> 1565 bytes
 5 files changed, 71 insertions(+), 27 deletions(-)

diff --git a/dsLightRag/Config/__pycache__/Config.cpython-310.pyc b/dsLightRag/Config/__pycache__/Config.cpython-310.pyc
index 5111a038f20d9558dadced5e2deedb0fa25c5cd4..c5ecd364379714c393d32b9d644a9f5877e85929 100644
GIT binary patch
delta 392
zcmcc1*3ZtH&&$ij00drN3o^1M^2#zsOw{%f6o?W`5r`5>5sVT}5ejC|6yDfk#aJK3
zo|2iIotjr%#baoo2SO%#Mg|s{7NQIcw>S#&i%ZgrQj4RQixSiQG)1D=9DO3=9larR
zuy+)<kB@J>V}NJ8w`*h+4~XOB80;D!8srnj2jcnqySVzq`#Ji$MhUq3I=Q+ai}1So
zMu3E1`uQL#;3jZF_%5ElQ6f;yjuG)8{@$*B@xh)^u2GzRuKp%oK-)Z{_@K;S*C4QM
zlRKGYviTg{UE|$@90NSSPPoMz;2#{~9^@Jv?*U{WaRdB=kh!5iQ*H^u6$dy52Z#Fy
mxgZI-IEFZa+_{pWh#eTxMeLJ5FgY`7Og3RwXJKLFU<3d!pl@yf

delta 342
zcmeBYzsts(&&$ij00ajY6lB;><dtO%nW*i<%M&G-A`m5%A{fk|DYUV}im|?m)6mFV
z&j1JwGmXL+7;do?<>!|~u_q-Kr^crw`DqGAu{rug#yfgL=wR<#+&(_O@s0tW@!qbH
zw|GDtC&ysd_|PDqTYMm%ufL0{PrRR_uj?%VS6?Sr7i1A$hzLx(4<CdNH-Qtvck%SS
zB?8s#7!e=h@9pXrAM6?BdW+M~)!)PmXq)FPJ}5KTH3)3m<e5w|-dw(s!GS*U9{#~0
zQBZb(e-NA<3RE1$2T>E?7#tk#ALJ6n3*oysfnB|lp@<h4az(t86_}kF)h4Gft21#h
F0sx(vW61yj

diff --git a/dsLightRag/Start.py b/dsLightRag/Start.py
index ef423589..71e28f1b 100644
--- a/dsLightRag/Start.py
+++ b/dsLightRag/Start.py
@@ -147,8 +147,8 @@ async def get_tree_data():
     try:
         pg_pool = await init_postgres_pool()
         async with pg_pool.acquire() as conn:
-            async with conn.cursor() as cur:
-                await cur.execute("""
+        # 执行查询
+            rows = await conn.fetch("""
                                   SELECT id,
                                          title,
                                          parent_id,
@@ -158,8 +158,6 @@ async def get_tree_data():
                                   FROM knowledge_points
                                   ORDER BY parent_id, id
                                   """)
-                rows = await cur.fetchall()
-
         # 构建节点映射
         nodes = {}
         for row in rows:
@@ -214,28 +212,29 @@ async def update_knowledge(request: fastapi.Request):
 
         pg_pool = await init_postgres_pool()
         async with pg_pool.acquire() as conn:
-            async with conn.cursor() as cur:
-                if update_type == 'prerequisite':
-                    await cur.execute(
-                        """
-                        UPDATE knowledge_points
-                        SET prerequisite = %s
-                        WHERE id = %s
-                        """,
-                        (json.dumps([{"id": p["id"], "title": p["title"]} for p in knowledge], ensure_ascii=False),
-                         node_id)
-                    )
-                else:  # related knowledge
-                    await cur.execute(
-                        """
-                        UPDATE knowledge_points
-                        SET related = %s
-                        WHERE id = %s
-                        """,
-                        (json.dumps([{"id": p["id"], "title": p["title"]} for p in knowledge], ensure_ascii=False),
-                         node_id)
-                    )
-                await conn.commit()
+            if update_type == 'prerequisite':
+                await conn.execute("""
+                    UPDATE knowledge_points 
+                    SET prerequisite = $1 
+                    WHERE id = $2
+                """,
+                json.dumps(
+                    [{"id": p["id"], "title": p["title"]} for p in knowledge],
+                    ensure_ascii=False
+                ),
+                node_id)
+            else:  # related knowledge
+                await conn.execute("""
+                    UPDATE knowledge_points 
+                    SET related = $1 
+                    WHERE id = $2
+                """,
+                json.dumps(
+                    [{"id": p["id"], "title": p["title"]} for p in knowledge],
+                    ensure_ascii=False
+                ),
+                node_id)
+
 
         return {"code": 0, "msg": "更新成功"}
     except Exception as e:
diff --git a/dsLightRag/Util/PostgreSQLUtil.py b/dsLightRag/Util/PostgreSQLUtil.py
index c6ccf004..a908d064 100644
--- a/dsLightRag/Util/PostgreSQLUtil.py
+++ b/dsLightRag/Util/PostgreSQLUtil.py
@@ -19,4 +19,49 @@ POSTGRES_CONFIG = {
 
 # 初始化 PostgreSQL 连接池
 async def init_postgres_pool():
-    return await asyncpg.create_pool(**POSTGRES_CONFIG)
\ No newline at end of file
+    return await asyncpg.create_pool(**POSTGRES_CONFIG)
+
+
+# 查询示例
+async def query_example(pool):
+    async with pool.acquire() as conn:
+        # 执行查询
+        rows = await conn.fetch('SELECT * FROM your_table LIMIT 10')
+        # 处理结果
+        for row in rows:
+            print(dict(row))
+        return rows
+
+
+# 插入示例
+async def insert_example(pool, data):
+    async with pool.acquire() as conn:
+        # 执行插入
+        stmt = """
+        INSERT INTO your_table (column1, column2) 
+        VALUES ($1, $2)
+        """
+        # 使用参数化查询防止SQL注入
+        inserted_id = await conn.fetchval(stmt, data['value1'], data['value2'])
+        print(f"插入成功！")
+        return inserted_id
+
+
+# 使用示例
+async def main():
+    pool = await init_postgres_pool()
+
+    # 查询示例
+    await query_example(pool)
+
+    # 插入示例
+    #data_to_insert = {'value1': 'test1', 'value2': 'test2'}
+    #await insert_example(pool, data_to_insert)
+
+    await pool.close()
+
+
+if __name__ == '__main__':
+    import asyncio
+
+    asyncio.run(main())
\ No newline at end of file
diff --git a/dsLightRag/Util/__pycache__/LightRagUtil.cpython-310.pyc b/dsLightRag/Util/__pycache__/LightRagUtil.cpython-310.pyc
index b14b6b8116e173db7a22c0431e138b25aec147e7..253fd21379a22b8622357a9789683c2c1815298c 100644
GIT binary patch
delta 1010
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delta 212
zcmcbubV-IUpO=@50SFE*D9BJ0oX97`w1;7$P9>xG#AWJ?5);o!u%$2tGiXX~HevK-
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diff --git a/dsLightRag/Util/__pycache__/PostgreSQLUtil.cpython-310.pyc b/dsLightRag/Util/__pycache__/PostgreSQLUtil.cpython-310.pyc
index acaa3d2b7b8af3b1e0aad071f06b409e72e3d65b..aada6b85691079cb14517057f6b2b6d02d299487 100644
GIT binary patch
literal 1565
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JDNKg`?|&}-Zj=B3

delta 79
zcmbQs^O1!wpO=@50SKfn6=d9GoX97`Xf{#XjFl;vL6d9aJU>PzO|Hqhtksjxvnt6+
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