class Marten::DB::Field::DateTime
- Marten::DB::Field::DateTime
- Marten::DB::Field::Base
- Reference
- Object
Defined in:
marten/db/field.crmarten/db/field/date_time.cr
Constructors
Instance Method Summary
- #auto_now : Bool
- 
        #auto_now? : Bool
        
          Returns a boolean indicating if the field automatically sets the current time at record save time. 
- #auto_now_add : Bool
- 
        #auto_now_add? : Bool
        
          Returns a boolean indicating if the field automatically sets the current time at record creation time. 
- 
        #default : Time?
        
          Returns the default value of the field if any. 
- 
        #from_db(value) : Time | Nil
        
          Converts the raw DB value to the corresponding field value. 
- 
        #from_db_result_set(result_set : ::DB::ResultSet) : Time | Nil
        
          Extracts the field value from a DB result set and returns the right object corresponding to this value. 
- 
        #prepare_save(record, new_record = false)
        
          Runs pre-save logic for the specific field and record at hand. 
- 
        #to_column : Management::Column::Base | Nil
        
          Returns a migration column object corresponding to the field at hand. 
- 
        #to_db(value) : ::DB::Any
        
          Converts the field value to the corresponding DB value. 
Instance methods inherited from class Marten::DB::Field::Base
  
  
    
      blank? : Bool
    blank?, 
    
  
    
      db_column
    db_column, 
    
  
    
      db_column! : ::String
    db_column!, 
    
  
    
      db_column?
    db_column?, 
    
  
    
      default
    default, 
    
  
    
      from_db(value)
    from_db, 
    
  
    
      from_db_result_set(result_set : ::DB::ResultSet)
    from_db_result_set, 
    
  
    
      id : String
    id, 
    
  
    
      index? : Bool
    index?, 
    
  
    
      null? : Bool
    null?, 
    
  
    
      prepare_save(record, new_record = false)
    prepare_save, 
    
  
    
      primary_key? : Bool
    primary_key?, 
    
  
    
      related_model
    related_model, 
    
  
    
      relation?
    relation?, 
    
  
    
      relation_name
    relation_name, 
    
  
    
      to_column : Management::Column::Base | Nil
    to_column, 
    
  
    
      to_db(value) : ::DB::Any
    to_db, 
    
  
    
      unique? : Bool
    unique?, 
    
  
    
      validate(record, value)
    validate
    
  
    
  Constructor methods inherited from class Marten::DB::Field::Base
  
  
    
      new(id : ::String, primary_key : ::Bool = false, blank : ::Bool = false, null : ::Bool = false, unique : ::Bool = false, index : ::Bool = false, db_column : ::String | Symbol | Nil = nil)
    new
    
  
    
  
    
    
    
  
    
    
    
  
Constructor Detail
Instance Method Detail
Returns a boolean indicating if the field automatically sets the current time at record save time.
Returns a boolean indicating if the field automatically sets the current time at record creation time.
Returns the default value of the field if any.
Converts the raw DB value to the corresponding field value.
Extracts the field value from a DB result set and returns the right object corresponding to this value.
Runs pre-save logic for the specific field and record at hand.
This method does nothing by default but can be overridden for specific fields that need to set values on the model instance before save or perform any pre-save logic.
Returns a migration column object corresponding to the field at hand.
Converts the field value to the corresponding DB value.