Difference between revisions of "COPY TO ARRAY"

From Lianjapedia
Jump to: navigation, search
m (1 revision)
Line 1: Line 1:
 
==Purpose==
 
==Purpose==
 
Copy current table to an array
 
Copy current table to an array
 
  
 
==Syntax==
 
==Syntax==
Line 11: Line 10:
  
 
[WHILE <condition>]
 
[WHILE <condition>]
 
  
 
==See Also==
 
==See Also==
[[AAVERAGE()]], [[ACHOICE()]], [[ACOPY()]], [[ADEL()]], [[ADIR()]], [[AFIELDS()]], [[AFILL()]], [[AINS()]], [[ALEN()]], [[AMAX()]], [[AMIN()]], [[APPEND FROM ARRAY]], [[ASCAN()]], [[ASORT()]], [[ASUM()]], [[AVERAGE]], [[DECLARE]], [[DIMENSION]], [[GATHER]], [[IN_ARRAY()]], [[IS_ARRAY()]], [[LOCAL]], [[PRIVATE]], [[PUBLIC]], [[RELEASE]], [[RESTORE]], [[SAVE]], [[SCATTER]]  
+
[[AAVERAGE()]], [[ACOPY()]], [[ADEL()]], [[ADIR()]], [[AFIELDS()]], [[AFILL()]], [[AINS()]], [[ALEN()]], [[AMAX()]], [[AMIN()]], [[APPEND FROM ARRAY]], [[ASCAN()]], [[ASORT()]], [[ASUM()]], [[AVERAGE]], [[DECLARE]], [[DIMENSION]], [[GATHER]], [[IN_ARRAY()]], [[IS_ARRAY()]], [[LOCAL]], [[PRIVATE]], [[PUBLIC]], [[RELEASE]], [[RESTORE]], [[SAVE]], [[SCATTER]]  
 
+
  
 
==Description==
 
==Description==
Line 30: Line 27:
 
====WHILE <condition>====
 
====WHILE <condition>====
 
The WHILE clause will copy records so long as the <condition> is true (.T.), and is used to restrict the range of records processed.  When used in conjunction with the SEEK or LOCATE commands, it allows a quick way of copying selected records.  When the WHILE clause is used, the <scope> will default to REST.
 
The WHILE clause will copy records so long as the <condition> is true (.T.), and is used to restrict the range of records processed.  When used in conjunction with the SEEK or LOCATE commands, it allows a quick way of copying selected records.  When the WHILE clause is used, the <scope> will default to REST.
 
  
 
==Example==
 
==Example==
Line 39: Line 35:
 
</code>
 
</code>
  
 
==Products==
 
Recital Server, Recital
 
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Commands]]
 
[[Category:Commands]]

Revision as of 08:54, 16 November 2011

Purpose

Copy current table to an array

Syntax

COPY TO ARRAY <array>

[FIELDS <field list>]

[FOR <condition>]

[WHILE <condition>]

See Also

AAVERAGE(), ACOPY(), ADEL(), ADIR(), AFIELDS(), AFILL(), AINS(), ALEN(), AMAX(), AMIN(), APPEND FROM ARRAY, ASCAN(), ASORT(), ASUM(), AVERAGE, DECLARE, DIMENSION, GATHER, IN_ARRAY(), IS_ARRAY(), LOCAL, PRIVATE, PUBLIC, RELEASE, RESTORE, SAVE, SCATTER

Description

The COPY TO ARRAY command allows all or part of the active table to be copied to the previously declared two-dimensional specified array, <array>. The target array must have elements defined that match the field list from the table.

NOTE: If SET COMPATIBLE is set to FOXPRO | FOXPLUS | FOXBASE the array need not be pre-defined, it will be created automatically.

FIELDS <field list>

The optional FIELDS clause restricts the operation to those fields listed in <field list>. The <field list> contains a comma-separated list of field names.

FOR <condition>

The optional FOR clause restricts the operation to those records that match the specified <condition>.

WHILE <condition>

The WHILE clause will copy records so long as the <condition> is true (.T.), and is used to restrict the range of records processed. When used in conjunction with the SEEK or LOCATE commands, it allows a quick way of copying selected records. When the WHILE clause is used, the <scope> will default to REST.

Example

declare orders[10000,10]
use suppliers
copy to array orders for ord_date < date()