4D v15.4
Field and Variable Types
                                
                                
     Field and Variable Types
Field and Variable Types 
    
 
  
 
    
    
        
            
        
        
            
                | Array 2D | Longint | 13 |  | 
                | Blob array | Longint | 31 |  | 
                | Boolean array | Longint | 22 |  | 
                | Date array | Longint | 17 |  | 
                | Integer array | Longint | 15 |  | 
                | Is alpha field | Longint | 0 |  | 
                | Is BLOB | Longint | 30 |  | 
                | Is Boolean | Longint | 6 |  | 
                | Is date | Longint | 4 |  | 
                | Is float | Longint | 35 |  | 
                | Is integer | Longint | 8 |  | 
                | Is integer 64 bits | Longint | 25 |  | 
                | Is JSON null | Longint | 255 |  | 
                | Is longint | Longint | 9 |  | 
                | Is object | Longint | 38 |  | 
                | Is picture | Longint | 3 |  | 
                | Is pointer | Longint | 23 |  | 
                | Is real | Longint | 1 |  | 
                | Is string var | Longint | 24 |  | 
                | Is subtable | Longint | 7 |  | 
                | Is text | Longint | 2 |  | 
                | Is time | Longint | 11 |  | 
                | Is undefined | Longint | 5 |  | 
                | LongInt array | Longint | 16 |  | 
                | Object array | Longint | 39 |  | 
                | Picture array | Longint | 19 |  | 
                | Pointer array | Longint | 20 |  | 
                | Real array | Longint | 14 |  | 
                | String array | Longint | 21 |  | 
                | Text array | Longint | 18 |  | 
                | Time array | Longint | 32 |  | 
        
    
           
                                
								
	
								
								
									
									
										 See also 
									
									
									GET FIELD PROPERTIES
									
									JSON Parse
									
									LISTBOX INSERT COLUMN FORMULA
									
									OB Get
									
									OB GET PROPERTY NAMES
									
									OB Get type
									
									Open form window
									
									SOAP DECLARATION
									
									Type
									
									WA Evaluate JavaScript