4D v15.4
Field and Variable Types
                                
                                
     Field and Variable Types
Field and Variable Types 
    
 
  
 
    
    
        
            
        
        
            
                | Array 2D | 倍長整数 | 13 |  | 
                | Blob array | 倍長整数 | 31 |  | 
                | Boolean array | 倍長整数 | 22 |  | 
                | Date array | 倍長整数 | 17 |  | 
                | Integer array | 倍長整数 | 15 |  | 
                | Is alpha field | 倍長整数 | 0 |  | 
                | Is BLOB | 倍長整数 | 30 |  | 
                | Is Boolean | 倍長整数 | 6 |  | 
                | Is date | 倍長整数 | 4 |  | 
                | Is float | 倍長整数 | 35 |  | 
                | Is integer | 倍長整数 | 8 |  | 
                | Is integer 64 bits | 倍長整数 | 25 |  | 
                | Is JSON null | 倍長整数 | 255 |  | 
                | Is longint | 倍長整数 | 9 |  | 
                | Is object | 倍長整数 | 38 |  | 
                | Is picture | 倍長整数 | 3 |  | 
                | Is pointer | 倍長整数 | 23 |  | 
                | Is real | 倍長整数 | 1 |  | 
                | Is string var | 倍長整数 | 24 |  | 
                | Is subtable | 倍長整数 | 7 |  | 
                | Is text | 倍長整数 | 2 |  | 
                | Is time | 倍長整数 | 11 |  | 
                | Is undefined | 倍長整数 | 5 |  | 
                | LongInt array | 倍長整数 | 16 |  | 
                | Object array | 倍長整数 | 39 |  | 
                | Picture array | 倍長整数 | 19 |  | 
                | Pointer array | 倍長整数 | 20 |  | 
                | Real array | 倍長整数 | 14 |  | 
                | String array | 倍長整数 | 21 |  | 
                | Text array | 倍長整数 | 18 |  | 
                | Time array | 倍長整数 | 32 |  | 
        
    
           
                                
								
	
								
								
									
									
										 参照 
									
									
									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