langchain[patch]: allow to use partial variables in create_sql_query_chain (#22688)

- **Description:** allow to use partial variables to pass `top_k` and
`table_info`
- **Issue:** no
- **Dependencies:** no
- **Twitter handle:** @gymnstcs

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>

libs/langchain/langchain/chains/sql_database/query.py

@@ -116,7 +116,9 @@ def create_sql_query_chain(
         prompt_to_use = SQL_PROMPTS[db.dialect]
     else:
         prompt_to_use = PROMPT
-    if {"input", "top_k", "table_info"}.difference(prompt_to_use.input_variables):
+    if {"input", "top_k", "table_info"}.difference(
+        prompt_to_use.input_variables + list(prompt_to_use.partial_variables)
+    ):
         raise ValueError(
             f"Prompt must have input variables: 'input', 'top_k', "
             f"'table_info'. Received prompt with input variables: "