#528 fields with varbinary are displayed with hex() function

[Manuel Wright]

Currently i try to manage a SabreDAV MySQL DB with Adminer 4.2.5. A lot of the fields are defined as varbinary. If i try t get the Data for such a table, the select comes back with:

SELECT *, HEX(uri) AS uri, HEX(email) AS email FROM principals LIMIT 50

but it should be without the Hex Function like SELECT * FROM principals LIMIT 50;

[Jakub Vrána]

varbinary could contain binary data. If it contains a string, change the schama to varchar.