Data commit

Task/Hash-join/PureBasic/hash-join.basic

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+Structure tabA
+  age.i
+  name.s
+EndStructure
+
+Structure tabB
+  char_name.s
+  nemesis.s
+EndStructure
+
+NewList listA.tabA()
+NewList listB.tabB()
+
+Macro SetListA(c_age, c_name)
+  AddElement(listA()) : listA()\age = c_age : listA()\name = c_name
+EndMacro
+
+Macro SetListB(c_char, c_nem)
+  AddElement(listB()) : listB()\char_name = c_char : listB()\nemesis = c_nem
+EndMacro
+
+SetListA(27, "Jonah")   : SetListA(18, "Alan") : SetListA(28, "Glory")
+SetListA(18, "Popeye")  : SetListA(28, "Alan")
+
+SetListB("Jonah", "Whales") : SetListB("Jonah", "Spiders")
+SetListB("Alan", "Ghosts")  : SetListB("Alan", "Zombies")
+SetListB("Glory", "Buffy")
+
+If OpenConsole("Hash_join")
+  ForEach listA()
+    PrintN("Input A = "+Str(listA()\age)+~"\t"+listA()\name)
+  Next
+  PrintN("")
+  ForEach listB()
+    PrintN("Input B = "+listB()\char_name+~"\t"+listB()\nemesis)
+  Next
+  PrintN(~"\nOutput\nA.Age\tA.Name\tB.Char.\tB.Nemesis")
+  ForEach listA()
+    ForEach listB()
+      If listA()\name = listB()\char_name
+        PrintN(Str(listA()\age)+~"\t"+listA()\name+~"\t"+
+               listB()\char_name+~"\t"+listB()\nemesis)
+      EndIf
+    Next
+  Next
+  Input()
+EndIf