🐛 Fix normalization issue with quoted & case sensitive columns

airbyte-integrations/bases/base-normalization/.gitignore

@@ -20,6 +20,7 @@ integration_tests/normalization_test_output/**/*.yml
 # Simple Streams
 !integration_tests/normalization_test_output/**/dedup_exchange_rate*.sql
 !integration_tests/normalization_test_output/**/exchange_rate.sql
+!integration_tests/normalization_test_output/**/test_simple_streams/first_output/airbyte_views/**/multiple_column_names_conflicts_stg.sql
 # Nested Streams
 # Parent table
 !integration_tests/normalization_test_output/**/nested_stream_with*_names_ab*.sql

airbyte-integrations/bases/base-normalization/integration_tests/normalization_test_output/bigquery/test_simple_streams/first_output/airbyte_views/test_normalization/multiple_column_names_conflicts_stg.sql

@@ -0,0 +1,83 @@
+
+
+  create or replace view `dataline-integration-testing`._airbyte_test_normalization.`multiple_column_names_conflicts_stg`
+  OPTIONS()
+  as 
+with __dbt__cte__multiple_column_names_conflicts_ab1 as (
+
+-- SQL model to parse JSON blob stored in a single column and extract into separated field columns as described by the JSON Schema
+-- depends_on: `dataline-integration-testing`.test_normalization._airbyte_raw_multiple_column_names_conflicts
+select
+    json_extract_scalar(_airbyte_data, "$['id']") as id,
+    json_extract_scalar(_airbyte_data, "$['User Id']") as User_Id,
+    json_extract_scalar(_airbyte_data, "$['user_id']") as user_id_1,
+    json_extract_scalar(_airbyte_data, "$['User id']") as User_id_2,
+    json_extract_scalar(_airbyte_data, "$['user id']") as user_id_3,
+    json_extract_scalar(_airbyte_data, "$['User@Id']") as User_Id_4,
+    json_extract_scalar(_airbyte_data, "$['UserId']") as UserId,
+    _airbyte_ab_id,
+    _airbyte_emitted_at,
+    CURRENT_TIMESTAMP() as _airbyte_normalized_at
+from `dataline-integration-testing`.test_normalization._airbyte_raw_multiple_column_names_conflicts as table_alias
+-- multiple_column_names_conflicts
+where 1 = 1
+
+),  __dbt__cte__multiple_column_names_conflicts_ab2 as (
+
+-- SQL model to cast each column to its adequate SQL type converted from the JSON schema type
+-- depends_on: __dbt__cte__multiple_column_names_conflicts_ab1
+select
+    cast(id as 
+    int64
+) as id,
+    cast(User_Id as 
+    string
+) as User_Id,
+    cast(user_id_1 as 
+    float64
+) as user_id_1,
+    cast(User_id_2 as 
+    float64
+) as User_id_2,
+    cast(user_id_3 as 
+    float64
+) as user_id_3,
+    cast(User_Id_4 as 
+    string
+) as User_Id_4,
+    cast(UserId as 
+    float64
+) as UserId,
+    _airbyte_ab_id,
+    _airbyte_emitted_at,
+    CURRENT_TIMESTAMP() as _airbyte_normalized_at
+from __dbt__cte__multiple_column_names_conflicts_ab1
+-- multiple_column_names_conflicts
+where 1 = 1
+
+)-- SQL model to build a hash column based on the values of this record
+-- depends_on: __dbt__cte__multiple_column_names_conflicts_ab2
+select
+    to_hex(md5(cast(concat(coalesce(cast(id as 
+    string
+), ''), '-', coalesce(cast(User_Id as 
+    string
+), ''), '-', coalesce(cast(user_id_1 as 
+    string
+), ''), '-', coalesce(cast(User_id_2 as 
+    string
+), ''), '-', coalesce(cast(user_id_3 as 
+    string
+), ''), '-', coalesce(cast(User_Id_4 as 
+    string
+), ''), '-', coalesce(cast(UserId as 
+    string
+), '')) as 
+    string
+))) as _airbyte_multiple_column_names_conflicts_hashid,
+    tmp.*
+from __dbt__cte__multiple_column_names_conflicts_ab2 tmp
+-- multiple_column_names_conflicts
+where 1 = 1
+;
+

airbyte-integrations/bases/base-normalization/integration_tests/normalization_test_output/bigquery/test_simple_streams/models/generated/sources.yml

@@ -9,5 +9,6 @@ sources:
   - name: _airbyte_raw_dedup_cdc_excluded
   - name: _airbyte_raw_dedup_exchange_rate
   - name: _airbyte_raw_exchange_rate
+  - name: _airbyte_raw_multiple_column_names_conflicts
   - name: _airbyte_raw_pos_dedup_cdcx
   - name: _airbyte_raw_renamed_dedup_cdc_excluded

airbyte-integrations/bases/base-normalization/integration_tests/normalization_test_output/clickhouse/test_simple_streams/first_output/airbyte_views/test_normalization/multiple_column_names_conflicts_stg.sql

@@ -0,0 +1,86 @@
+
+
+  create view _airbyte_test_normalization.multiple_column_names_conflicts_stg__dbt_tmp 
+
+  as (
+
+with __dbt__cte__multiple_column_names_conflicts_ab1 as (
+
+-- SQL model to parse JSON blob stored in a single column and extract into separated field columns as described by the JSON Schema
+-- depends_on: test_normalization._airbyte_raw_multiple_column_names_conflicts
+select
+    JSONExtractRaw(_airbyte_data, 'id') as id,
+    JSONExtractRaw(_airbyte_data, 'User Id') as "User Id",
+    JSONExtractRaw(_airbyte_data, 'user_id') as user_id,
+    JSONExtractRaw(_airbyte_data, 'User id') as "User id",
+    JSONExtractRaw(_airbyte_data, 'user id') as "user id",
+    JSONExtractRaw(_airbyte_data, 'User@Id') as "User@Id",
+    JSONExtractRaw(_airbyte_data, 'UserId') as UserId,
+    _airbyte_ab_id,
+    _airbyte_emitted_at,
+    now() as _airbyte_normalized_at
+from test_normalization._airbyte_raw_multiple_column_names_conflicts as table_alias
+-- multiple_column_names_conflicts
+where 1 = 1
+
+),  __dbt__cte__multiple_column_names_conflicts_ab2 as (
+
+-- SQL model to cast each column to its adequate SQL type converted from the JSON schema type
+-- depends_on: __dbt__cte__multiple_column_names_conflicts_ab1
+select
+    accurateCastOrNull(id, '
+    BIGINT
+') as id,
+    nullif(accurateCastOrNull(trim(BOTH '"' from "User Id"), 'String'), 'null') as "User Id",
+    accurateCastOrNull(user_id, '
+    Float64
+') as user_id,
+    accurateCastOrNull("User id", '
+    Float64
+') as "User id",
+    accurateCastOrNull("user id", '
+    Float64
+') as "user id",
+    nullif(accurateCastOrNull(trim(BOTH '"' from "User@Id"), 'String'), 'null') as "User@Id",
+    accurateCastOrNull(UserId, '
+    Float64
+') as UserId,
+    _airbyte_ab_id,
+    _airbyte_emitted_at,
+    now() as _airbyte_normalized_at
+from __dbt__cte__multiple_column_names_conflicts_ab1
+-- multiple_column_names_conflicts
+where 1 = 1
+
+)-- SQL model to build a hash column based on the values of this record
+-- depends_on: __dbt__cte__multiple_column_names_conflicts_ab2
+select
+    assumeNotNull(hex(MD5(
+
+                toString(id) || '~' ||
+
+
+                toString("User Id") || '~' ||
+
+
+                toString(user_id) || '~' ||
+
+
+                toString("User id") || '~' ||
+
+
+                toString("user id") || '~' ||
+
+
+                toString("User@Id") || '~' ||
+
+
+                toString(UserId)
+
+    ))) as _airbyte_multiple_co__ames_conflicts_hashid,
+    tmp.*
+from __dbt__cte__multiple_column_names_conflicts_ab2 tmp
+-- multiple_column_names_conflicts
+where 1 = 1
+
+  )