Add created_at timestamp column to properties table

Adriano Sanges · Adriano Sanges · commit 8bcad799e8ce · 2025-02-03T16:46:09.000+01:00
- Modify database.py to include a default CURRENT_TIMESTAMP column for tracking property record creation time
- Enhance database schema to provide temporal metadata for each property entry
diff --git a/real-estate-etl/database.py b/real-estate-etl/database.py
@@ -14,7 +14,8 @@ def create_properties_table(con: duckdb.DuckDBPyConnection) -> None:
             road VARCHAR,
             square_meters BIGINT,
             floor BIGINT,
-            garage_info VARCHAR
+            garage_info VARCHAR,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
         )
     """)
 

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,8 @@ def create_properties_table(con: duckdb.DuckDBPyConnection) -> None:`
`14`	`14`	`road VARCHAR,`
`15`	`15`	`square_meters BIGINT,`
`16`	`16`	`floor BIGINT,`
`17`		`- garage_info VARCHAR`
	`17`	`+ garage_info VARCHAR,`
	`18`	`+ created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP`
`18`	`19`	`)`
`19`	`20`	`""")`
`20`	`21`