4D v13.4
INSERT IN ARRAY
- 4D Language Reference
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- Arrays
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- Arrays
- Creating Arrays
- Arrays and Form Objects
- Arrays and the 4D Language
- Arrays and Pointers
- Using the element zero of an array
- Two-dimensional Arrays
- Arrays and Memory
- APPEND TO ARRAY
- ARRAY BOOLEAN
- ARRAY DATE
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- COPY ARRAY
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- DISTINCT VALUES
- Find in array
- INSERT IN ARRAY
- LIST TO ARRAY
- LONGINT ARRAY FROM SELECTION
- MULTI SORT ARRAY
- SELECTION RANGE TO ARRAYUpd
- SELECTION TO ARRAYUpd
- Size of array
- SORT ARRAY
- TEXT TO ARRAYNew
INSERT IN ARRAY
| INSERT IN ARRAY ( array ; where {; howMany} ) | ||||||||
| Parameter | Type | Description | ||||||
| array | Array |
|
Name of the array | |||||
| where | Longint |
|
Where to insert the elements | |||||
| howMany | Longint |
|
Number of elements to be inserted, or 1 element if omitted | |||||
The INSERT IN ARRAY command inserts one or more elements into the array array. The new elements are inserted before the element specified by where, and are initialized to the empty value for the array type. All elements beyond where are consequently moved within the array by an offset of one or the value you pass in howMany.
If where is greater than the size of the array, the elements are added to the end of the array.
The howMany parameter is the number of elements to insert. If howMany is not specified, then one element is inserted. The size of the array grows by howMany.
The following example inserts five new elements, starting at element 10:
INSERT IN ARRAY(anArray;10;5)The following example appends an element to an array:
$vlElem:=Size of array(anArray)+1
INSERT IN ARRAY(anArray;$vlElem)
anArray{$vlElem}:=...
Product: 4D
Theme: Arrays
Number:
227
Modified: 4D v11 SQL
DELETE FROM ARRAY
Size of array
