Web{% set columns = adapter.get_columns_in_relation (relation) %} {% for column in columns %} select { { dbt.string_literal (column.name) }} as column_name, { { loop.index }} as ordinal_position, { { dbt.string_literal (column.data_type) }} as data_type {% if not loop.last -%} union all {%- endif %} {% endfor %} {% endmacro %} WebApr 12, 2024 · Tôi muốn sử dụng dbt Module hóa việc tạo Stage và các Table ở tầng Staging này. ... set old_relation = adapter.get_relation(database=database,schema=schema, identifier ...
dbt-utils/unpivot.sql at main · dbt-labs/dbt-utils · GitHub
WebJan 3, 2024 · Second, get_columns_in_relation expects a Relation, not a string. A Relation is the thing returned by { { ref () }} or { { source () }}, so it's easiest to get a Relation from a model name, not a database identifier. If you want to use a table in your database that isn't a dbt model, create a source for it first. WebFeb 23, 2024 · We can get the names and datatypes of our columns using another of dbt’s built-in macros: columns = adapter.get_columns_in_relation(relation) maharashtra industries directory pdf
dbt-snowflake/adapters.sql at main · dbt-labs/dbt-snowflake
WebOct 19, 2024 · Once you get the column objects you can simply do: {%- set cols = adapter.get_columns_in_relation (table) %} {% for col in cols %} {% if col.mode.lower () == 'repeated' %} ARRAY_TO_STRING ( { {col.column}}) AS 'value' {%else%} CAST ( { {col.column}} AS STRING) AS 'value' {%endif%} {%endfor%} Share Follow edited Oct … WebJun 18, 2024 · Use get_relation for base_model in the transformed model (as described above) dbt clean -> dbt deps -> dbt seed -> dbt compile -> dbt run --models my_models All the base and transformed models are materialized as views. This mainly happens only when the transformed models are created for the first time in an existing or a new schema. WebDec 1, 2024 · {%- set cols = adapter.get_columns_in_relation (relation) %} {%- for col in cols -%} {%- if col.column.lower () not in remove map ('lower') and col.column.lower () not in exclude map ('lower') -%} {% do include_cols.append (col) %} {%- endif %} {%- endfor %} {%- for col in include_cols -%} select {%- for exclude_col in exclude %} maharashtra industrial relations act 1946