schema type cleanup

Author: tanner0101

Sources/FluentPostgreSQL/PostgreSQLDatabase+QuerySupporting.swift

@@ -36,7 +36,7 @@ extension PostgreSQLDatabase: QuerySupporting {
 
             // Create a PostgreSQL-flavored SQL serializer to create a SQL string
             let sqlSerializer = PostgreSQLSQLSerializer()
-            var sqlString = sqlSerializer.serialize(data: sqlQuery)
+            let sqlString = sqlSerializer.serialize(data: sqlQuery)
 
             // Combine the query data with bind values from filters.
             // All bind values must come _after_ the columns section of the query.

Sources/FluentPostgreSQL/PostgreSQLDatabase+SchemaSupporting.swift

@@ -65,7 +65,7 @@ extension PostgreSQLDatabase: SchemaSupporting {
     /// See `SchemaSupporting.execute`
     public static func execute(schema: DatabaseSchema<PostgreSQLDatabase>, on connection: PostgreSQLConnection) -> Future<Void> {
         do {
-            let sqlQuery = schema.makeSchemaQuery()
+            let sqlQuery = schema.makeSchemaQuery(dataTypeFactory: dataType)
             let sqlString = PostgreSQLSQLSerializer().serialize(schema: sqlQuery)
             return try connection.query(sqlString).map(to: Void.self) { rows in
                 assert(rows.count == 0)