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PostgreSQL Timestamp to Date Conversion Methods
commandprompt.com/education/how-to-convert-timestamp-to-date-in-postgresql/Yapay zekadan makale özeti
- Introduction
- PostgreSQL offers various built-in date and time functions
- Timestamp to date conversion is common in database management
- Main Conversion Methods
- DATE() function converts current timestamp to current date
- CAST operator converts timestamp to date using "AS DATE"
- TO_CHAR() function converts timestamp to specific date format
- Scope resolution "::" operator converts timestamp to date
- EXTRACT() and DATE_PART() functions extract specific date fields
- Usage Examples
- CURRENT_TIMESTAMP returns today's DateTime with timezone
- NOW() function can be used with TO_CHAR() for specific formats
- EXTRACT() extracts month from timestamp
- DATE_PART() extracts year from timestamp