chore: minor tweak

Author: tianzhou

content/reference/mysql/how-to/_layout.md

@@ -11,4 +11,4 @@
 
 ## [How to ALTER TABLE](/reference/mysql/how-to/how-to-alter-table-mysql)
 
-## [How to drop a CONSTRAINT](/reference/mysql/how-to/how-to-drop-constraint-mysql)
+## [How to DROP CONSTRAINT](/reference/mysql/how-to/how-to-drop-constraint-mysql)

content/reference/mysql/how-to/how-to-drop-constraint-mysql.md

@@ -1,5 +1,5 @@
 ---
-title: How to drop a CONSTRAINT in MySQL
+title: How to DROP CONSTRAINT in MySQL
 updated_at: 2025/03/13 12:00:00
 ---
 

content/reference/postgres/how-to/_layout.md

@@ -15,4 +15,4 @@
 
 ## [How to ALTER COLUMN TYPE](/reference/postgres/how-to/how-to-alter-column-type-postgres)
 
-## [How to drop a CONSTRAINT](/reference/postgres/how-to/how-to-drop-constraint-postgres)
+## [How to DROP CONSTRAINT](/reference/postgres/how-to/how-to-drop-constraint-postgres)

content/reference/postgres/how-to/how-to-drop-constraint-postgres.md

@@ -1,5 +1,5 @@
 ---
-title: How to Drop a CONSTRAINT in Postgres
+title: How to DROP CONSTRAINT in Postgres
 updated_at: 2025/03/14 12:00:00
 ---