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--- hacking:sql_injection:mysql:string_operations [2020/04/16 22:08] – peter
+++ hacking:sql_injection:mysql:string_operations [2020/07/15 09:30] (current) – external edit 127.0.0.1
@@ Line 53: / Line 53: @@
 ----
+===== String Modification & Related =====
+Return ASCII character value of leftmost character.
+<code sql>
+ASCII()
+SELECT ASCII('a')
+</code>
+A must have function for Blind SQL Injections.
+----
+Convert an integer of ASCII.
+<code sql>
+CHAR()
+SELECT CHAR(64)
+</code>