Merge pull request #15723 from akshay-vishnoi/sql-correction

[ci skip] Use `an` for SQL

activerecord/CHANGELOG.md

@@ -423,7 +423,7 @@
 
     *Eric Chahin*
 
-*   `sanitize_sql_like` helper method to escape a string for safe use in a SQL
+*   `sanitize_sql_like` helper method to escape a string for safe use in an SQL
     LIKE statement.
 
     Example:
@@ -459,7 +459,7 @@
     *Lauro Caetano*
 
 *   Calling `delete_all` on an unloaded `CollectionProxy` no longer
-    generates a SQL statement containing each id of the collection:
+    generates an SQL statement containing each id of the collection:
 
     Before:
 

activerecord/lib/active_record/sanitization.rb

@@ -107,7 +107,7 @@ def sanitize_sql_hash_for_assignment(attrs, table)
         end.join(', ')
       end
 
-      # Sanitizes a +string+ so that it is safe to use within a sql
+      # Sanitizes a +string+ so that it is safe to use within an SQL
       # LIKE statement. This method uses +escape_character+ to escape all occurrences of "\", "_" and "%"
       def sanitize_sql_like(string, escape_character = "\\")
         pattern = Regexp.union(escape_character, "%", "_")