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FOREACH-IN Statement

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FOREACH-IN Statement

FOREACH statements are similar to WHILE statements, but have stricter conditions. Given a list of data, they perform the code in their execution block once for each member of that list.

Syntax

Alchemy
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FOREACH $var IN list_A
do_A

Nomenclature

$var A variable that is assigned, in turn, to each of the values in list_A.
list_A An array, a C# ArrayList, or a C# Hashtable.
do_AThe code block that executes once for each value of $var.

Example

Alchemy
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FOREACH $file IN file_list
BEGIN
  IMPORT streets [...]
  FROM "C:\Path_To_Data\" + $file;
  COMMIT;
END