Lift + shift for cross-db macros

dbt/include/bigquery/macros/utils/bool_or.sql

@@ -0,0 +1,5 @@
+{% macro bigquery__bool_or(expression) -%}
+
+    logical_or({{ expression }})
+
+{%- endmacro %}

dbt/include/bigquery/macros/utils/date_trunc.sql

@@ -0,0 +1,7 @@
+{% macro bigquery__date_trunc(datepart, date) -%}
+    timestamp_trunc(
+        cast({{date}} as timestamp),
+        {{datepart}}
+    )
+
+{%- endmacro %}

dbt/include/bigquery/macros/utils/dateadd.sql

@@ -0,0 +1,8 @@
+{% macro bigquery__dateadd(datepart, interval, from_date_or_timestamp) %}
+
+        datetime_add(
+            cast( {{ from_date_or_timestamp }} as datetime),
+        interval {{ interval }} {{ datepart }}
+        )
+
+{% endmacro %}

dbt/include/bigquery/macros/utils/datediff.sql

@@ -0,0 +1,15 @@
+{% macro bigquery__datediff(first_date, second_date, datepart) -%}
+
+  {% if dbt_version[0] == 1 and dbt_version[2] >= 2 %}
+    {{ return(dbt.datediff(first_date, second_date, datepart)) }}
+  {% else %}
+
+    datetime_diff(
+        cast({{second_date}} as datetime),
+        cast({{first_date}} as datetime),
+        {{datepart}}
+    )
+
+  {% endif %}
+
+{%- endmacro %}

dbt/include/bigquery/macros/utils/escape_single_quotes.sql

@@ -0,0 +1,4 @@
+{# /*BigQuery uses a single backslash: they're -> they\'re. The second backslash is to escape it from Jinja */ #}
+{% macro bigquery__escape_single_quotes(expression) -%}
+{{ expression | replace("'", "\\'") }}
+{%- endmacro %}

dbt/include/bigquery/macros/utils/except.sql

@@ -0,0 +1,5 @@
+{% macro bigquery__except() %}
+
+    except distinct
+
+{% endmacro %}

dbt/include/bigquery/macros/utils/hash.sql

@@ -0,0 +1,3 @@
+{% macro bigquery__hash(field) -%}
+    to_hex({{dbt.default__hash(field)}})
+{%- endmacro %}

dbt/include/bigquery/macros/utils/intersect.sql

@@ -0,0 +1,5 @@
+{% macro bigquery__intersect() %}
+
+    intersect distinct
+
+{% endmacro %}

dbt/include/bigquery/macros/utils/listagg.sql

@@ -0,0 +1,14 @@
+{% macro bigquery__listagg(measure, delimiter_text, order_by_clause, limit_num) -%}
+
+    string_agg(
+        {{ measure }},
+        {{ delimiter_text }}
+        {% if order_by_clause -%}
+        {{ order_by_clause }}
+        {%- endif %}
+        {% if limit_num -%}
+        limit {{ limit_num }}
+        {%- endif %}
+        )
+
+{%- endmacro %}

dbt/include/bigquery/macros/utils/position.sql

@@ -0,0 +1,9 @@
+{% macro bigquery__position(substring_text, string_text) %}
+
+    strpos(
+        {{ string_text }},
+        {{ substring_text }}
+
+    )
+
+{%- endmacro -%}

dbt/include/bigquery/macros/utils/right.sql

@@ -0,0 +1,12 @@
+{% macro bigquery__right(string_text, length_expression) %}
+
+    case when {{ length_expression }} = 0
+        then ''
+    else
+        substr(
+            {{ string_text }},
+            -1 * ({{ length_expression }})
+        )
+    end
+
+{%- endmacro -%}

dbt/include/bigquery/macros/utils/safe_cast.sql

@@ -0,0 +1,3 @@
+{% macro bigquery__safe_cast(field, type) %}
+    safe_cast({{field}} as {{type}})
+{% endmacro %}

dbt/include/bigquery/macros/utils/split_part.sql

@@ -0,0 +1,20 @@
+{% macro bigquery__split_part(string_text, delimiter_text, part_number) %}
+
+  {% if part_number >= 0 %}
+    split(
+        {{ string_text }},
+        {{ delimiter_text }}
+        )[safe_offset({{ part_number - 1 }})]
+  {% else %}
+    split(
+        {{ string_text }},
+        {{ delimiter_text }}
+        )[safe_offset(
+          length({{ string_text }})
+          - length(
+              replace({{ string_text }},  {{ delimiter_text }}, '')
+          ) + 1
+        )]
+  {% endif %}
+
+{% endmacro %}

dev-requirements.txt

@@ -1,7 +1,7 @@
 # install latest changes in dbt-core
 # TODO: how to automate switching from develop to version branches?
-git+https://github.com/dbt-labs/dbt-core.git#egg=dbt-core&subdirectory=core
-git+https://github.com/dbt-labs/dbt-core.git#egg=dbt-tests-adapter&subdirectory=tests/adapter
+git+https://github.com/dbt-labs/dbt-core.git@dbeatty/utils-lift-shift#egg=dbt-core&subdirectory=core
+git+https://github.com/dbt-labs/dbt-core.git@dbeatty/utils-lift-shift#egg=dbt-tests-adapter&subdirectory=tests/adapter
 
 black==22.3.0
 bumpversion

tests/functional/adapter/test_utils.py

@@ -0,0 +1,103 @@
+import pytest
+from dbt.tests.adapter.utils.base_utils import BaseUtils
+from dbt.tests.adapter.utils.test_any_value import BaseAnyValue
+from dbt.tests.adapter.utils.test_bool_or import BaseBoolOr
+from dbt.tests.adapter.utils.test_cast_bool_to_text import BaseCastBoolToText
+from dbt.tests.adapter.utils.test_concat import BaseConcat
+from dbt.tests.adapter.utils.test_dateadd import BaseDateAdd
+from dbt.tests.adapter.utils.test_datediff import BaseDateDiff
+from dbt.tests.adapter.utils.test_date_trunc import BaseDateTrunc
+from dbt.tests.adapter.utils.test_escape_single_quotes import BaseEscapeSingleQuotesQuote
+from dbt.tests.adapter.utils.test_escape_single_quotes import BaseEscapeSingleQuotesBackslash
+from dbt.tests.adapter.utils.test_except import BaseExcept
+from dbt.tests.adapter.utils.test_hash import BaseHash
+from dbt.tests.adapter.utils.test_intersect import BaseIntersect
+from dbt.tests.adapter.utils.test_last_day import BaseLastDay
+from dbt.tests.adapter.utils.test_length import BaseLength
+from dbt.tests.adapter.utils.test_listagg import BaseListagg
+from dbt.tests.adapter.utils.test_position import BasePosition
+from dbt.tests.adapter.utils.test_replace import BaseReplace
+from dbt.tests.adapter.utils.test_right import BaseRight
+from dbt.tests.adapter.utils.test_safe_cast import BaseSafeCast
+from dbt.tests.adapter.utils.test_split_part import BaseSplitPart
+from dbt.tests.adapter.utils.test_string_literal import BaseStringLiteral
+
+
+class TestAnyValue(BaseAnyValue):
+    pass
+
+
+class TestBoolOr(BaseBoolOr):
+    pass
+
+
+class TestCastBoolToText(BaseCastBoolToText):
+    pass
+
+
+class TestConcat(BaseConcat):
+    pass
+
+
+class TestDateAdd(BaseDateAdd):
+    pass
+
+
+class TestDateDiff(BaseDateDiff):
+    pass
+
+
+class TestDateTrunc(BaseDateTrunc):
+    pass
+
+
+class TestEscapeSingleQuotes(BaseEscapeSingleQuotesBackslash):
+    pass
+
+
+class TestExcept(BaseExcept):
+    pass
+
+
+class TestHash(BaseHash):
+    pass
+
+
+class TestIntersect(BaseIntersect):
+    pass
+
+
+class TestLastDay(BaseLastDay):
+    pass
+
+
+class TestLength(BaseLength):
+    pass
+
+
+class TestListagg(BaseListagg):
+    pass
+
+
+class TestPosition(BasePosition):
+    pass
+
+
+class TestReplace(BaseReplace):
+    pass
+
+
+class TestRight(BaseRight):
+    pass
+
+
+class TestSafeCast(BaseSafeCast):
+    pass
+
+
+class TestSplitPart(BaseSplitPart):
+    pass
+
+
+class TestStringLiteral(BaseStringLiteral):
+    pass