Create count-occurrences-in-text.sql

Author: kamyu104

MySQL/count-occurrences-in-text.sql

@@ -0,0 +1,8 @@
+# Time:  O(n)
+# Space: O(n)
+
+SELECT "bull" AS word, SUM(IF(content LIKE "% bull %", 1, 0)) AS count
+FROM Files
+UNION ALL
+SELECT "bear" AS word, SUM(IF(content LIKE "% bear %", 1, 0)) AS count
+FROM Files;