Move dbt-adapters as package dependency and lock its version. (#530)

* Move dbt-adapters as package dependency and fix it version. fix unit-test problem after dbt-adapter was updated.

Author: koletzilla

CHANGELOG.md

@@ -3,7 +3,7 @@
 #### Bugs
 * Fix Materialized View not dropped when a model's materialization is changed from materialized_view to view ([#516](https://github.com/ClickHouse/dbt-clickhouse/pull/516)).
 * Ensure that temporary tables are not accessed with database clause ([#515](https://github.com/ClickHouse/dbt-clickhouse/pull/515)).
-
+* Lock `dbt-adapters` version to avoid incompatibilities caused by unexpected version upgrades ([#530](https://github.com/ClickHouse/dbt-clickhouse/pull/530)).
 
 ### Release [1.9.3], 2025-09-08
 

dbt/include/clickhouse/macros/materializations/unit.sql

@@ -4,22 +4,29 @@
 
   {% set expected_rows = config.get('expected_rows') %}
   {% set expected_sql = config.get('expected_sql') %}
-  {% set tested_expected_column_names = expected_rows[0].keys() if (expected_rows | length ) > 0 else get_columns_in_query(sql) %} %}
+  {% set tested_expected_column_names = expected_rows[0].keys() if (expected_rows | length ) > 0 else get_columns_in_query(sql) %}
 
   {%- set target_relation = this.incorporate(type='table') -%}
   {%- set temp_relation = make_temp_relation(target_relation, '__dbt_tmp')-%}
   {%- set temp_relation = temp_relation.incorporate(is_temporary=True)-%} {# file overwrite to ensure this is marked as temporary #}
   {% do run_query(get_create_table_as_sql(True, temp_relation, get_empty_subquery_sql(sql))) %}
   {%- set columns_in_relation = adapter.get_columns_in_relation(temp_relation) -%}
   {%- set column_name_to_data_types = {} -%}
+  {%- set column_name_to_quoted = {} -%}
   {%- for column in columns_in_relation -%}
   {%-   do column_name_to_data_types.update({column.name|lower: column.data_type}) -%}
+  {%-   do column_name_to_quoted.update({column.name|lower: column.quoted}) -%}
+  {%- endfor -%}
+
+  {%- set expected_column_names_quoted = [] -%}
+  {%- for column_name in tested_expected_column_names -%}
+  {%-   do expected_column_names_quoted.append(column_name_to_quoted[column_name|lower]) -%}
   {%- endfor -%}
 
   {% if not expected_sql %}
-  {%   set expected_sql = get_expected_sql(expected_rows, column_name_to_data_types) %}
+  {%   set expected_sql = get_expected_sql(expected_rows, column_name_to_data_types, column_name_to_quoted) %}
   {% endif %}
-  {% set unit_test_sql = get_unit_test_sql(sql, expected_sql, tested_expected_column_names) %}
+  {% set unit_test_sql = get_unit_test_sql(sql, expected_sql, expected_column_names_quoted) %}
 
   {% call statement('main', fetch_result=True) -%}
 

dev_requirements.txt

@@ -1,5 +1,4 @@
 dbt-core>=1.9.0,<1.10
-dbt-adapters>=1.10,<2.0
 dbt-tests-adapter>=1.10,<2.0
 clickhouse-connect>=0.7.6
 clickhouse-driver>=0.2.7

setup.py

@@ -54,6 +54,7 @@ def _dbt_clickhouse_version():
     },
     install_requires=[
         f'dbt-core>={dbt_minor_version}',
+        'dbt-adapters==1.17.0',  # This version should be dbt-adapters>=1.17,<2.0, but keeping it fixed for now to avoid unexpected issues. We need to frequently update it.
         'clickhouse-connect>=0.6.22',
         'clickhouse-driver>=0.2.6',
         'setuptools>=0.69',