langs a-z

Task/Detect-division-by-zero/PL-SQL/detect-division-by-zero-1.sql

@@ -0,0 +1,11 @@
+FUNCTION divide(n1 IN NUMBER, n2 IN NUMBER)
+RETURN BOOLEAN
+IS
+  result NUMBER;
+BEGIN
+  result := n1/n2;
+  RETURN(FALSE);
+EXCEPTION
+  WHEN ZERO_DIVIDE THEN
+    RETURN(true);
+end divide;

Task/Detect-division-by-zero/PL-SQL/detect-division-by-zero-2.sql

@@ -0,0 +1,2 @@
+divide(0,1) --false
+divide(1,0) --true, division by zero