fix postgres enums (#68)

We weren't restricting custom types by things in pg_enum, now we are.

database/drivers/postgres/parse.go

@@ -206,6 +206,7 @@ func queryEnums(log *log.Logger, db *sql.DB, schemas []string) (map[string][]*da
 	SELECT      n.nspname, t.typname as type 
 	FROM        pg_type t 
 	LEFT JOIN   pg_catalog.pg_namespace n ON n.oid = t.typnamespace 
+	JOIN        pg_enum e ON t.oid = e.enumtypid
 	WHERE       (t.typrelid = 0 OR (SELECT c.relkind = 'c' FROM pg_catalog.pg_class c WHERE c.oid = t.typrelid)) 
 	AND     NOT EXISTS(SELECT 1 FROM pg_catalog.pg_type el WHERE el.oid = t.typelem AND el.typarray = t.oid)
 	AND     n.nspname IN (%s)`

site/content/templates/data.md

@@ -92,12 +92,16 @@ have the following properties:
 | Property | Type | Description |
 | --- | ---- | --- |
 | ConnStr | string | the connection string for the database
+| DBType | string | the type of db
 | Schemas | list of string | the schema names to generate files for
 | IncludeTables | map[string] list of string | whitelist map of schema names to table names in that schema to generate files for.
 | ExcludeTables | map[string] list of string | blacklist map of schema names to table names in that schema to not generate files for.
 | PostRun | list of string | the command to run on files after generation
 | TypeMap | map[string]string | map of DBNames to converted names for column types
 | NullableTypeMap | map[string]string | map of DBNames to converted names for column types (used when Nullable=true)
+| PluginDirs | list of string | ordered list of directories to look in for plugins
+| OutputDir | string | the directory where gnorm should output all its data 
+| StaticDir | string | the directory from which to statically copy files to outputdir
 
 ### Enum