Calculate age in sql

#THIS IS FOR POSTGRES
# You can use the AGE function. The AGE function requires two arguementS.
# AGE(late date, early date). The NOW() function returns the current timestamp.

AGE(NOW(), date_of_birth) AS age

#Since NOW() is a timestamp, the result will be like this:
# 45 years 2 months 15 days 21:43:05.378372
#You can then use this to extract the age.

LEFT(age, STRPOS(age,' '))

Similar codes

4 votes180 views2 answers
Dbms_scheduler stop job
SQL
1 vote172 views1 answer
Oracle aleter trigger ora-01031
SQL
2 votes190 views3 answers
Postgresql reset auto increment
SQL
0 vote193 views1 answer
Linked server delete openquery
SQL
0 vote229 views1 answer
Ran rails db:migrate and got == 20210620104415 DeviseCreateUsers: migrating ================================ -- create_table(:users) rails aborted! StandardError: An error has occurred, this and all later migrations canceled: SQLite3::SQLE
SQL
1 vote242 views1 answer
Sql sort column by date
SQL
0 vote211 views2 answers
PostgreSQL having
SQL
2 votes193 views2 answers
Postgres add column integer
SQL
0 vote194 views1 answer
Tinydb add table
SQL
0 vote191 views1 answer
Sql change column in existing table
SQL