It is impossible to define columns with DbType other than Text in the external configuration file.
I need to have Json/Jsonb columns. With the PostegreSql Sink it was possible to do this in the Columns section
I've tried various combinations
"loggerPropertyColumnOptions": {
"ParameterInput": {
"WriteMethod": "Json",
"DbType": "Json"
},
"ParameterOutput": {
"WriteMethod": "Raw",
"DbType": "Json"
},
"UserLoggedIn": {
"WriteMethod": "String",
"DbType": "Json"
}
}