feat: add driver for pgsql

src/yuheng/plugin/driver_pgsql/main.py

@@ -0,0 +1,54 @@
+# 全量查询
+# 批量查询
+# 单条查询
+
+# 是否需要初始化表格，migration
+
+import psycopg
+
+
+def get_data(mode=""):
+    with psycopg.connect(
+        "dbname=postgres"
+        + " "
+        + "user=postgres"
+        + " "
+        + "password=12345678"
+        + " "
+        + "host=localhost"
+        + " "
+        + "port=5432"
+    ) as conn:
+        with conn.cursor() as cur:
+            #         cur.execute(
+            #             """
+            # -- Table: public.testtable
+            #
+            # -- DROP TABLE IF EXISTS public.testtable;
+            #
+            # CREATE TABLE IF NOT EXISTS public.testtable
+            # (
+            #     key "integer",
+            #     value "integer"
+            # )
+            #
+            # TABLESPACE pg_default;
+            #
+            # ALTER TABLE IF EXISTS public.testtable
+            #     OWNER to postgres;
+            #             """
+            #         )
+            cur.execute(
+                "INSERT INTO testtable (key, value) VALUES ("
+                + str(i * 100 + j * 2)
+                + ","
+                + str(j)
+                + ")"
+            )
+
+            cur.execute("SELECT * FROM testtable")
+
+            for record in cur:
+                print(record)
+
+            conn.commit()