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Extract the epoch component from a temporal type.

Arguments

temporal

DATE | INTERVAL | TIME | TIMESTAMP | TIME WITH TIME ZONE | TIME_NS | TIMESTAMP WITH TIME ZONE

Value

DOUBLE

Overloads

  • epoch(temporal = DATE)

  • epoch(temporal = INTERVAL)

  • epoch(temporal = TIME)

  • epoch(temporal = TIMESTAMP)

  • epoch(temporal = `TIME WITH TIME ZONE`)

  • epoch(temporal = TIME_NS)

  • epoch(temporal = `TIMESTAMP WITH TIME ZONE`)

SQL examples

epoch(timestamp '2021-08-03 11:59:44.123456')