Current date in MySQL without time?
Interviewer Expectations for this Question
01
Core Competency
Assesses fundamental understanding of SQL & Databases conventions, runtime behavior, and memory/performance considerations.
02
Evaluation Criteria
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
Comprehensive Model Answer
Verified Solution
In MySQL, you retrieve the current date (year, month, day) without the time component using CURDATE() or CURRENT_DATE:
SELECT CURDATE(); -- Example: '2026-09-20'
SELECT CURRENT_DATE(); -- Standard synonym
### Comparison Across Engines:
- MySQL:
CURDATE()orCURRENT_DATE() - PostgreSQL:
CURRENT_DATE - SQL Server:
CAST(GETDATE() AS DATE) - Oracle:
TRUNC(SYSDATE)
To retrieve both date and time, use NOW() or CURRENT_TIMESTAMP.
Candidate Response Strategy & Interview Tips
- Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
- Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
- Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
- Prepare for interviewer follow-ups: Technical hiring panels frequently probe deeper into concurrency, backward compatibility, or alternative libraries.