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Syntax

PUSH_QUERY( _array )

Purpose

Save a query state to an array, and undo it.

Arguments

     _array -- 8-element array

Setup

_array[] must have eight elements. PUSH_QUERY[] fills
them:

     _array[ 1 ] = work area returned by SELECT()

     _array[ 2 ] = index order

     _array[ 3 ] = record number

     _array[ 4 ] = current filter expression

     _array[ 5 ] = FILTR_TYPE(), 0 or 1

     _array[ 6 ] = aafilter[ SELECT() ]

     _array[ 7 ] = aafiltrkey[ SELECT() ]

     _array[ 8 ] = aafiltrnam[ SELECT() ]

If PUSH/POP_QUERY() are called from outside THE_USUAL(), the last three
array elements are ignored.

Example

     LOCAL _ra[ 8 ]
     PUSH_QUERY( _ra )
     ... some code that needed the query off ...
     POP_QUERY( _ra )

Returns

.T.

Side Effects

Turns off any existing query.

Artful Calls

GET_ORDER, FILTR_TYPE.

Source File

AA_QUTIL.PRG