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improve handling of the various timestamp formats in snowflake ghost records #279

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Merged
merged 1 commit into from
Oct 30, 2024
Merged

improve handling of the various timestamp formats in snowflake ghost records #279

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20 changes: 15 additions & 5 deletions macros/supporting/ghost_record_per_datatype.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,9 @@
{%- set alias = datavault4dbt.escape_column_names(alias) -%}

{%- if ghost_record_type == 'unknown' -%}
{%- if datatype in ['TIMESTAMP_NTZ','TIMESTAMP'] %}{{ datavault4dbt.string_to_timestamp(timestamp_format, beginning_of_all_times) }} AS {{ alias }}
{%- if datatype in ['TIMESTAMP_NTZ'] %} TO_TIMESTAMP_NTZ( '{{ beginning_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype in ['TIMESTAMP_TZ'] %} TO_TIMESTAMP_TZ( '{{ beginning_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype in ['TIMESTAMP_LTZ'] %} TO_TIMESTAMP_LTZ( '{{ beginning_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype == 'DATE'-%} TO_DATE('{{ beginning_of_all_times_date }}', '{{ date_format }}' ) as {{ alias }}
{%- elif datatype in ['STRING', 'VARCHAR','TEXT'] %}'{{ unknown_value__STRING }}' AS {{ alias }}
{%- elif datatype == 'CHAR' %}CAST('{{ unknown_value_alt__STRING }}' as {{ datatype }} ) as {{ alias }}
Expand All @@ -190,13 +192,18 @@
{%- else -%}
CAST('{{ unknown_value__STRING }}' as {{ datatype }} ) as {{ alias }}
{%- endif -%}
{%- elif datatype in ['NUMBER','INT','FLOAT','DECIMAL'] %}{{unknown_value__numeric}} AS {{ alias }}
{%- elif datatype in ['INT','FLOAT', 'INTEGER', 'BIGINT', 'SMALLINT', 'TINYINT', 'BYTEINT'] %}{{unknown_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('NUMBER') %} {{unknown_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('NUMERIC') %} {{unknown_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('DECIMAL') %} {{unknown_value__numeric}} AS {{ alias }}
{%- elif datatype == 'BOOLEAN' %}CAST('FALSE' AS BOOLEAN) AS {{ alias }}
{%- elif datatype in ['ARRAY', 'VARIANT'] %} CAST('{{ unknown_value__STRING }}' as {{ datatype }} ) AS {{ alias }}
{%- else %}NULL AS {{ alias }}
{% endif %}
{%- elif ghost_record_type == 'error' -%}
{%- if datatype in ['TIMESTAMP_NTZ','TIMESTAMP'] %}{{ datavault4dbt.string_to_timestamp(timestamp_format, end_of_all_times) }} AS {{ alias }}
{%- if datatype in ['TIMESTAMP_NTZ'] %} TO_TIMESTAMP_NTZ( '{{ end_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype in ['TIMESTAMP_TZ'] %} TO_TIMESTAMP_TZ( '{{ end_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype in ['TIMESTAMP_LTZ'] %} TO_TIMESTAMP_LTZ( '{{ end_of_all_times}}', '{{ timestamp_format}}') AS {{ alias }}
{%- elif datatype == 'DATE'-%} TO_DATE('{{ end_of_all_times_date }}', '{{ date_format }}' ) as {{ alias }}
{%- elif datatype in ['STRING','VARCHAR','TEXT'] %}'{{ error_value__STRING }}' AS {{ alias }}
{%- elif datatype == 'CHAR' %}CAST('{{ error_value_alt__STRING }}' as {{ datatype }} ) as {{ alias }}
Expand All @@ -216,11 +223,14 @@
{%- else -%}
CAST('{{ error_value__STRING }}' as {{ datatype }} ) as {{ alias }}
{%- endif -%}
{% elif datatype in ['NUMBER','INT','FLOAT','DECIMAL'] %}{{error_value__numeric}} AS {{ alias }}
{%- elif datatype in ['INT','FLOAT', 'INTEGER', 'BIGINT', 'SMALLINT', 'TINYINT', 'BYTEINT'] %}{{error_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('NUMBER') %} {{error_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('NUMERIC') %} {{error_value__numeric}} AS {{ alias }}
{%- elif datatype.startswith('DECIMAL') %} {{error_value__numeric}} AS {{ alias }}
{% elif datatype == 'BOOLEAN' %}CAST('FALSE' AS BOOLEAN) AS {{ alias }}
{%- elif datatype in ['ARRAY', 'VARIANT'] %} CAST('{{ error_value__STRING }}' as {{ datatype }} ) AS {{ alias }}
{% else %}NULL AS {{ alias }}
{% endif %}
{% endif %}
{%- else -%}
{%- if execute -%}
{{ exceptions.raise_compiler_error("Invalid Ghost Record Type. Accepted are 'unknown' and 'error'.") }}
Expand Down