[incubator-superset] 06/08: Fix sync failed when datasource is schema-less (#8223)

[villebro]

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villebro pushed a commit to branch 0.34
in repository https://gitbox.apache.org/repos/asf/incubator-superset.git

commit cc023a41bb5de3088aa47ffe81f470fcd202801f
Author: Yongjie Zhao <yongjie.z...@gmail.com>
AuthorDate: Fri Sep 20 00:11:21 2019 +0800

    Fix sync failed when datasource is schema-less (#8223)
---
 superset/assets/src/datasource/DatasourceEditor.jsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/superset/assets/src/datasource/DatasourceEditor.jsx 
b/superset/assets/src/datasource/DatasourceEditor.jsx
index eb3c25b..014be93 100644
--- a/superset/assets/src/datasource/DatasourceEditor.jsx
+++ b/superset/assets/src/datasource/DatasourceEditor.jsx
@@ -261,10 +261,11 @@ export class DatasourceEditor extends React.PureComponent 
{
   }
   syncMetadata() {
     const { datasource } = this.state;
+    // Handle carefully when the schema is empty
     const endpoint = (
       `/datasource/external_metadata/${datasource.type}/${datasource.id}/` +
       `?db_id=${datasource.database.id}` +
-      `&schema=${datasource.schema}` +
+      `&schema=${datasource.schema || ''}` +
       `&table_name=${datasource.datasource_name}`
     );
     this.setState({ metadataLoading: true });