show helpful messages if permissions denied in db #76
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also, don't try to recreate the schema if it already exists. Pursuant to: #66
Big problem here is that dbt runs
create schema if not exists [schema-name]
on every invocation ofdbt run
. This is usually nbd, but if the dbt user doesn't have permissions to create a schema, then the query fails. First, dbt checks to see if the schema already exists. If it does, then thecreate schema...
query is not run. If thecreate schema...
query does run, then the exception is caught if thrown and a helpful error message is shown