Merge pull request #15 from randypitcherii/2021-03-25--better_codegen

made codegen database-level

dbt/macros/codegen/generate_source_yml_for_database.sql

@@ -0,0 +1,20 @@
+{#
+Run the following dbt command:
+
+    dbt run-operation generate_source_yml_for_database --args '{db: my_db, generate_cols: True}'
+
+Then, copy the output into your source.yml file!
+#}
+
+{% macro generate_source_yml_for_database(db='RAW', generate_cols=True) %}
+
+    {# Get schemas (technically, schemata is the plural of schema - but I am a rebel) #}
+    {% set schemas = run_query("select schema_name from " ~ db ~ ".information_schema.schemata where schema_name != 'INFORMATION_SCHEMA'").columns[0].values() %}
+
+    {# Generate source yaml for each database. There are duplicate version entries for now but I would like to fix this in the future. For now, just buck up and clean the text by hand #}
+    {% for schema in schemas %}
+        {{ codegen.generate_source(schema_name=schema, database_name=db, generate_columns=generate_cols) }}
+        {% do log('\n---\n\n', true) %}
+    {% endfor %}
+
+{% endmacro %}