chore(wren-ai-service): refine sql generation

wren-ai-service/src/pipelines/generation/followup_sql_generation.py

@@ -1,5 +1,6 @@
 import logging
 import sys
+from datetime import datetime
 from pathlib import Path
 from typing import Any, List
 
@@ -117,6 +118,7 @@
 Previous SQL Summary: {{ history.summary }}
 Previous SQL Query: {{ history.sql }}
 User's Follow-up Question: {{ query }}
+Current Time: {{ current_time }}
 
 {% if instructions %}
 Instructions: {{ instructions }}
@@ -147,6 +149,7 @@ def prompt(
         history=history,
         alert=alert,
         instructions=construct_instructions(configurations),
+        current_time=datetime.now(),
     )
 
 
@@ -183,7 +186,7 @@ class GenerationResults(BaseModel):
     results: list[SQLResult]
 
 
-FOLLOWUP_GENERATION_MODEL_KWARGS = {
+FOLLOWUP_SQL_GENERATION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -204,7 +207,7 @@ def __init__(
         self._components = {
             "generator": llm_provider.get_generator(
                 system_prompt=sql_generation_system_prompt,
-                generation_kwargs=FOLLOWUP_GENERATION_MODEL_KWARGS,
+                generation_kwargs=FOLLOWUP_SQL_GENERATION_MODEL_KWARGS,
             ),
             "prompt_builder": PromptBuilder(
                 template=text_to_sql_with_followup_user_prompt_template

wren-ai-service/src/pipelines/generation/relationship_recommendation.py

@@ -67,7 +67,7 @@ class RelationshipResult(BaseModel):
     relationships: list[ModelRelationship]
 
 
-RELATIONSHIP_MODEL_KWARGS = {
+RELATIONSHIP_RECOMMENDATION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -136,7 +136,8 @@ def __init__(
         self._components = {
             "prompt_builder": PromptBuilder(template=user_prompt_template),
             "generator": llm_provider.get_generator(
-                system_prompt=system_prompt, generation_kwargs=RELATIONSHIP_MODEL_KWARGS
+                system_prompt=system_prompt,
+                generation_kwargs=RELATIONSHIP_RECOMMENDATION_MODEL_KWARGS,
             ),
             "engine": engine,
         }

wren-ai-service/src/pipelines/generation/semantics_description.py

@@ -96,7 +96,7 @@ class SemanticResult(BaseModel):
     models: list[SemanticModel]
 
 
-SEMANTIC_MODEL_KWARGS = {
+SEMANTICS_DESCRIPTION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -182,7 +182,8 @@ def __init__(self, llm_provider: LLMProvider, **_):
         self._components = {
             "prompt_builder": PromptBuilder(template=user_prompt_template),
             "generator": llm_provider.get_generator(
-                system_prompt=system_prompt, generation_kwargs=SEMANTIC_MODEL_KWARGS
+                system_prompt=system_prompt,
+                generation_kwargs=SEMANTICS_DESCRIPTION_MODEL_KWARGS,
             ),
         }
         self._final = "normalize"

wren-ai-service/src/pipelines/generation/sql_answer.py

@@ -165,7 +165,7 @@ class AnswerResults(BaseModel):
     answer: str
 
 
-ANSWER_MODEL_KWARGS = {
+SQL_ANSWER_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -190,7 +190,7 @@ def __init__(
             ),
             "generator": llm_provider.get_generator(
                 system_prompt=sql_to_answer_system_prompt,
-                generation_kwargs=ANSWER_MODEL_KWARGS,
+                generation_kwargs=SQL_ANSWER_MODEL_KWARGS,
             ),
             "post_processor": SQLAnswerGenerationPostProcessor(),
         }

wren-ai-service/src/pipelines/generation/sql_breakdown.py

@@ -28,7 +28,7 @@
 You are going to break a complex SQL query into 1 to 10 steps to make it easier to understand for end users.
 Each step should have a SQL query part, a summary explaining the purpose of that query, and a CTE name to link the queries.
 Also, you need to give a short description describing the purpose of the original SQL query.
-Description and summary in each step MUST BE in the same language as the user's question.
+Description and summary in each step MUST BE in the same language as user specified.
 
 ### SQL QUERY BREAKDOWN INSTRUCTIONS ###
 - YOU MUST BREAK DOWN any SQL query into small steps if there is JOIN operations or sub-queries.
@@ -39,7 +39,7 @@
 - MUST USE alias from the original SQL query.
 
 ### SUMMARY AND DESCRIPTION INSTRUCTIONS ###
-- SUMMARY AND DESCRIPTION MUST USE the same language as the user's question
+- SUMMARY AND DESCRIPTION MUST BE the same language as the user speficied.
 - SUMMARY AND DESCRIPTION MUST BE human-readable and easy to understand.
 - SUMMARY AND DESCRIPTION MUST BE concise and to the point.
 
@@ -85,16 +85,16 @@
 The final answer must be a valid JSON format as following:
 
 {
-    "description": <SHORT_SQL_QUERY_DESCRIPTION_USING_SAME_LANGUAGE_USER_QUESTION_USING>,
+    "description": <SHORT_SQL_QUERY_DESCRIPTION_STRING>,
     "steps: [
         {
             "sql": <SQL_QUERY_STRING_1>,
-            "summary": <SUMMARY_STRING_USING_SAME_LANGUAGE_USER_QUESTION_USING_1>,
+            "summary": <SUMMARY_STRING_1>,
             "cte_name": <CTE_NAME_STRING_1>
         },
         {
             "sql": <SQL_QUERY_STRING_2>,
-            "summary": <SUMMARY_STRING_USING_SAME_LANGUAGE_USER_QUESTION_USING_2>,
+            "summary": <SUMMARY_STRING_2>,
             "cte_name": <CTE_NAME_STRING_2>
         },
         ...
@@ -106,6 +106,7 @@
 ### INPUT ###
 User's Question: {{ query }}
 SQL query: {{ sql }}
+Language: {{ language }}
 
 Let's think step by step.
 """
@@ -114,10 +115,11 @@
 ## Start of Pipeline
 @timer
 @observe(capture_input=False)
-def prompt(query: str, sql: str, prompt_builder: PromptBuilder) -> dict:
+def prompt(query: str, sql: str, language: str, prompt_builder: PromptBuilder) -> dict:
     logger.debug(f"query: {query}")
     logger.debug(f"sql: {sql}")
-    return prompt_builder.run(query=query, sql=sql)
+    logger.debug(f"language: {language}")
+    return prompt_builder.run(query=query, sql=sql, language=language)
 
 
 @async_timer
@@ -154,7 +156,7 @@ class BreakdownResults(BaseModel):
     steps: list[StepResult]
 
 
-BREAKDOWN_MODEL_KWARGS = {
+SQL_BREAKDOWN_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -175,7 +177,7 @@ def __init__(
         self._components = {
             "generator": llm_provider.get_generator(
                 system_prompt=sql_breakdown_system_prompt,
-                generation_kwargs=BREAKDOWN_MODEL_KWARGS,
+                generation_kwargs=SQL_BREAKDOWN_MODEL_KWARGS,
             ),
             "prompt_builder": PromptBuilder(
                 template=sql_breakdown_user_prompt_template
@@ -187,7 +189,9 @@ def __init__(
             AsyncDriver({}, sys.modules[__name__], result_builder=base.DictResult())
         )
 
-    def visualize(self, query: str, sql: str, project_id: str | None = None) -> None:
+    def visualize(
+        self, query: str, sql: str, language: str, project_id: str | None = None
+    ) -> None:
         destination = "outputs/pipelines/generation"
         if not Path(destination).exists():
             Path(destination).mkdir(parents=True, exist_ok=True)
@@ -199,6 +203,7 @@ def visualize(self, query: str, sql: str, project_id: str | None = None) -> None
                 "query": query,
                 "sql": sql,
                 "project_id": project_id,
+                "language": language,
                 **self._components,
             },
             show_legend=True,
@@ -207,14 +212,17 @@ def visualize(self, query: str, sql: str, project_id: str | None = None) -> None
 
     @async_timer
     @observe(name="SQL Breakdown Generation")
-    async def run(self, query: str, sql: str, project_id: str | None = None) -> dict:
+    async def run(
+        self, query: str, sql: str, language: str, project_id: str | None = None
+    ) -> dict:
         logger.info("SQL Breakdown Generation pipeline is running...")
         return await self._pipe.execute(
             ["post_process"],
             inputs={
                 "query": query,
                 "sql": sql,
                 "project_id": project_id,
+                "language": language,
                 **self._components,
             },
         )

wren-ai-service/src/pipelines/generation/sql_correction.py

@@ -115,7 +115,7 @@ class CorrectedResults(BaseModel):
     results: list[CorrectedSQLResult]
 
 
-CORRECTION_MODEL_KWARGS = {
+SQL_CORRECTION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -136,7 +136,7 @@ def __init__(
         self._components = {
             "generator": llm_provider.get_generator(
                 system_prompt=sql_generation_system_prompt,
-                generation_kwargs=CORRECTION_MODEL_KWARGS,
+                generation_kwargs=SQL_CORRECTION_MODEL_KWARGS,
             ),
             "prompt_builder": PromptBuilder(
                 template=sql_correction_user_prompt_template

wren-ai-service/src/pipelines/generation/sql_expansion.py

@@ -1,5 +1,6 @@
 import logging
 import sys
+from datetime import datetime
 from pathlib import Path
 from typing import Any, List
 
@@ -47,6 +48,7 @@
 {% endfor %}
 
 User's input: {{query}}
+Current Time: {{ current_time }}
 """
 
 
@@ -62,7 +64,9 @@ def prompt(
     logger.debug(f"query: {query}")
     logger.debug(f"documents: {documents}")
     logger.debug(f"history: {history}")
-    return prompt_builder.run(query=query, documents=documents, sql=history.sql)
+    return prompt_builder.run(
+        query=query, documents=documents, sql=history.sql, current_time=datetime.now()
+    )
 
 
 @async_timer
@@ -98,7 +102,7 @@ class ExpansionResults(BaseModel):
     results: list[ExpandedResult]
 
 
-EXPANSION_MODEL_KWARGS = {
+SQL_EXPANSION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -119,7 +123,7 @@ def __init__(
         self._components = {
             "generator": llm_provider.get_generator(
                 system_prompt=sql_expansion_system_prompt,
-                generation_kwargs=EXPANSION_MODEL_KWARGS,
+                generation_kwargs=SQL_EXPANSION_MODEL_KWARGS,
             ),
             "prompt_builder": PromptBuilder(
                 template=sql_expansion_user_prompt_template

wren-ai-service/src/pipelines/generation/sql_explanation.py

@@ -607,7 +607,7 @@ class ExplanationResults(BaseModel):
     results: Optional[AggregatedItemsResult]
 
 
-EXPLANATION_MODEL_KWARGS = {
+SQL_EXPLANATION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -631,7 +631,7 @@ def __init__(
             ),
             "generator": llm_provider.get_generator(
                 system_prompt=sql_explanation_system_prompt,
-                generation_kwargs=EXPLANATION_MODEL_KWARGS,
+                generation_kwargs=SQL_EXPLANATION_MODEL_KWARGS,
             ),
             "post_processor": SQLExplanationGenerationPostProcessor(),
         }

wren-ai-service/src/pipelines/generation/sql_generation.py

@@ -1,5 +1,6 @@
 import logging
 import sys
+from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, List
 
@@ -101,6 +102,7 @@
 
 ### QUESTION ###
 User's Question: {{ query }}
+Current Time: {{ current_time }}
 
 Let's think step by step.
 """
@@ -133,6 +135,7 @@ def prompt(
         alert=alert,
         instructions=construct_instructions(configurations),
         samples=samples,
+        current_time=datetime.now(),
     )
 
 
@@ -165,7 +168,7 @@ class GenerationResults(BaseModel):
     results: list[SQLResult]
 
 
-GENERATION_MODEL_KWARGS = {
+SQL_GENERATION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -186,7 +189,7 @@ def __init__(
         self._components = {
             "generator": llm_provider.get_generator(
                 system_prompt=sql_generation_system_prompt,
-                generation_kwargs=GENERATION_MODEL_KWARGS,
+                generation_kwargs=SQL_GENERATION_MODEL_KWARGS,
             ),
             "prompt_builder": PromptBuilder(
                 template=sql_generation_user_prompt_template

wren-ai-service/src/pipelines/generation/sql_regeneration.py

@@ -164,7 +164,7 @@ class RegenerationResults(BaseModel):
     steps: list[StepResult]
 
 
-REGENERATION_MODEL_KWARGS = {
+SQL_REGENERATION_MODEL_KWARGS = {
     "response_format": {
         "type": "json_schema",
         "json_schema": {
@@ -189,7 +189,7 @@ def __init__(
             ),
             "generator": llm_provider.get_generator(
                 system_prompt=sql_regeneration_system_prompt,
-                generation_kwargs=REGENERATION_MODEL_KWARGS,
+                generation_kwargs=SQL_REGENERATION_MODEL_KWARGS,
             ),
             "post_processor": SQLBreakdownGenPostProcessor(engine=engine),
         }