Revert "perf: Speed up create_hogql_database" (#27529)

posthog/hogql/database/schema/channel_type.py

@@ -1,7 +1,5 @@
 from dataclasses import dataclass
 from typing import Optional, Union
-from datetime import timedelta
-from posthog.cache_utils import cache_for
 
 from posthog.hogql import ast
 from posthog.hogql.database.models import ExpressionField
@@ -62,7 +60,6 @@ def create_initial_domain_type(name: str):
     )
 
 
-@cache_for(timedelta(minutes=30))
 def create_initial_channel_type(name: str, custom_rules: Optional[list[CustomChannelRule]] = None):
     return ExpressionField(
         name=name,

posthog/hogql/printer.py

@@ -113,9 +113,8 @@ def prepare_ast_for_printing(
     stack: Optional[list[ast.SelectQuery]] = None,
     settings: Optional[HogQLGlobalSettings] = None,
 ) -> _T_AST | None:
-    if context.database is None:
-        with context.timings.measure("create_hogql_database"):
-            context.database = create_hogql_database(context.team_id, context.modifiers, context.team)
+    with context.timings.measure("create_hogql_database"):
+        context.database = context.database or create_hogql_database(context.team_id, context.modifiers, context.team)
 
     context.modifiers = set_default_in_cohort_via(context.modifiers)
 

posthog/hogql/query.py

@@ -22,7 +22,6 @@
 from posthog.hogql.resolver_utils import extract_select_queries
 from posthog.models.team import Team
 from posthog.clickhouse.query_tagging import tag_queries
-from posthog.hogql.database.database import create_hogql_database
 from posthog.client import sync_execute
 from posthog.schema import (
     HogQLQueryResponse,
@@ -57,8 +56,6 @@ def execute_hogql_query(
 
     if context is None:
         context = HogQLContext(team_id=team.pk)
-        with context.timings.measure("create_hogql_database"):
-            context.database = create_hogql_database(team.pk, modifiers, team_arg=team)
 
     query_modifiers = create_default_modifiers_for_team(team, modifiers)
     debug = modifiers is not None and modifiers.debug