PostgreSQL DATE_TRUNC() function
DATE_TRUNC() function
The date_trunc() function is used to truncate to specified precision.
Syntax:
date_trunc(text, timestamp)
Return Type: timestamp.
PostgreSQL Version: 9.3
Pictorial Presentation of PostgreSQL DATE_TRUNC() function

Example: PostgreSQL DATE_TRUNC() function :
Example:
Code:
SELECT date_trunc('hour', timestamp '2002-09-17 19:27:45');
Sample Output:
date_trunc --------------------- 2002-09-17 19:00:00 (1 row)
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Next: EXTRACT function
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