docs: update _meta.json for new post 'postgresql-coalesce-guide-examples'

lijing-22 · lijing-22 · commit 0a07359e5268 · 2025-08-04T10:55:35.000+08:00
diff --git a/pages/blog/_meta.json b/pages/blog/_meta.json
@@ -1,4 +1,5 @@
 {
+  "postgresql-coalesce-guide-examples": "PostgreSQL COALESCE: A Practical Guide with Examples",
   "postgresql-cast-data-type-conversion": "PostgreSQL CAST: A Practical Guide to Data Type Conversion",
   "neon-postgresql-serverless-guide": "Neon PostgreSQL: Serverless Database for Modern Apps",
   "what-is-super-key-in-dbms": "Super Key in DBMS Explained: Definition & Examples",

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`{`
	`2`	`+ "postgresql-coalesce-guide-examples": "PostgreSQL COALESCE: A Practical Guide with Examples",`
`2`	`3`	`"postgresql-cast-data-type-conversion": "PostgreSQL CAST: A Practical Guide to Data Type Conversion",`
`3`	`4`	`"neon-postgresql-serverless-guide": "Neon PostgreSQL: Serverless Database for Modern Apps",`
`4`	`5`	`"what-is-super-key-in-dbms": "Super Key in DBMS Explained: Definition & Examples",`