[Forums] unable to convert MySQL data/time value to System.DateTime

Hello Lasse,

• OutSystems recognizes "1900-01-01" as NULL (NullDate() returns "#1900-01-01#"). Try populating NULL values with that value. Here is the reference table.
• Keep in mind that MySQL supports '1000-01-01' to '9999-12-31' as a valid DATE value range.

I hope this helps.