You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2020/03/03 22:06:06 UTC

[GitHub] [incubator-superset] villebro commented on a change in pull request #9161: fix: share column type matching between model and result set

villebro commented on a change in pull request #9161: fix: share column type matching between model and result set
URL: https://github.com/apache/incubator-superset/pull/9161#discussion_r387320410
 
 

 ##########
 File path: superset/db_engine_specs/base.py
 ##########
 @@ -134,6 +144,48 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
     max_column_name_length = 0
     try_remove_schema_from_table_name = True  # pylint: disable=invalid-name
 
+    # default matching patterns for identifying column types
+    db_column_types: Dict[utils.DbColumnType, Tuple[Pattern, ...]] = {
+        utils.DbColumnType.NUMERIC: (
+            re.compile(r".*DOUBLE.*", re.IGNORECASE),
+            re.compile(r".*FLOAT.*", re.IGNORECASE),
+            re.compile(r".*INT.*", re.IGNORECASE),
+            re.compile(r".*NUMBER.*", re.IGNORECASE),
+            re.compile(r".*LONG.*", re.IGNORECASE),
+            re.compile(r".*REAL.*", re.IGNORECASE),
+            re.compile(r".*NUMERIC.*", re.IGNORECASE),
+            re.compile(r".*DECIMAL.*", re.IGNORECASE),
+            re.compile(r".*MONEY.*", re.IGNORECASE),
+        ),
+        utils.DbColumnType.STRING: (
+            re.compile(r".*CHAR.*", re.IGNORECASE),
+            re.compile(r".*STRING.*", re.IGNORECASE),
+        ),
+        utils.DbColumnType.TEMPORAL: (
+            re.compile(r".*DATE.*", re.IGNORECASE),
+            re.compile(r".*TIME.*", re.IGNORECASE),
+        ),
+    }
 
 Review comment:
   These regexes essentially do the same as the previous string matches
   
   Before:
   `"CHAR" in "NVARCHAR"`
   
   After:
   `re.compile(r".*CHAR.*", re.IGNORECASE).match("NVARCHAR")`
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: notifications-unsubscribe@superset.apache.org
For additional commands, e-mail: notifications-help@superset.apache.org