Use sql batch to optimize

api/s3_reservoirs.py

@@ -145,7 +145,7 @@ def inp_in_reservoir(section: list[str]) -> ChangeSet:
     return cs
 
 
-def inp_in_reservoir_new(name: str, line: str) -> None:
+def inp_in_reservoir_new(line: str) -> str:
     tokens = line.split()
 
     num = len(tokens)
@@ -158,8 +158,7 @@ def inp_in_reservoir_new(name: str, line: str) -> None:
     pattern = f"'{pattern}'" if pattern != None else 'null'
     desc = str(tokens[-1]) if has_desc else None
 
-    write(name, f"insert into _node (id, type) values ('{id}', 'reservoir');")
-    write(name, f"insert into reservoirs (id, head, pattern) values ('{id}', {head}, {pattern});")
+    return f"insert into _node (id, type) values ('{id}', 'reservoir');insert into reservoirs (id, head, pattern) values ('{id}', {head}, {pattern});"
 
 
 def inp_out_reservoir(name: str) -> list[str]: