Use sql batch to optimize

api/s19_reactions.py

@@ -222,26 +222,28 @@ def inp_in_reaction(section: list[str]) -> ChangeSet:
     return cs
 
 
-def inp_in_reaction_new(name: str, line: str) -> None:
+def inp_in_reaction_new(line: str) -> str:
     tokens = line.split()
     token0 = tokens[0].upper()
     if token0 == 'BULK' or token0 == 'WALL':
         pipe = tokens[1]
         key = token0.lower()
         value = tokens[2]
-        write(name, f"insert into reactions_pipe_{key} (pipe, value) values ('{pipe}', {value});")
+        return f"insert into reactions_pipe_{key} (pipe, value) values ('{pipe}', {value});"
 
     elif token0 == 'TANK':
         tank = tokens[1]
         value = tokens[2]
-        write(name, f"insert into reactions_tank (tank, value) values ('{tank}', {value});")
+        return f"insert into reactions_tank (tank, value) values ('{tank}', {value});"
 
     else:
         line = line.upper().strip()
         for key in get_reaction_schema('').keys():
             if line.startswith(key):
                 value = line.removeprefix(key).strip()
-                write(name, f"update reactions set value = '{value}' where key = '{key}';")
+                return f"update reactions set value = '{value}' where key = '{key}';"
+
+    return ''
 
 
 def inp_out_reaction(name: str) -> list[str]: