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Learn different methods to retrieve the current year in PostgreSQL using SQL queries. Discover straightforward SQL functions and techniques for fetching the current year effortlessly in your PostgreSQL database.
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In PostgreSQL, obtaining the current year is a straightforward task that can be accomplished using various SQL functions. Here, we'll explore a few methods to retrieve the current year in PostgreSQL:

Using the EXTRACT Function:
PostgreSQL provides the EXTRACT function to extract specific parts of a date or timestamp. You can utilize this function to extract the year from the current date or timestamp. Here's how you can do it:

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Using the DATE_PART Function:
Similar to EXTRACT, the DATE_PART function can also be used to extract components of a date or timestamp. You can employ this function to extract the year as well:

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Using the CURRENT_DATE Function:
Another simple approach is to directly use the CURRENT_DATE function to fetch the current date, and then extract the year from it:

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Using the to_char Function:
The to_char function in PostgreSQL allows you to format date values as strings. You can use this function to format the current date and extract the year from it:

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Using the NOW Function:
If you're interested in retrieving the current date and time and then extracting the year, you can use the NOW function along with DATE_PART:

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Regardless of which method you choose, each of these SQL queries will return the current year from the PostgreSQL database. You can incorporate these queries into your database operations or applications where necessary to dynamically fetch the current year.

By leveraging these techniques, you can effortlessly obtain the current year in PostgreSQL and streamline your database operations.