Module datafusion_python::datafusion_common::arrow::array::temporal_conversions

Conversion methods for dates and times.

Constants

• EPOCH_DAYS_FROM_CE
  Number of days between 0001-01-01 and 1970-01-01
• MICROSECONDS
  Number of microseconds in a second
• MICROSECONDS_IN_DAY
  Number of microseconds in a day
• MILLISECONDS
  Number of milliseconds in a second
• MILLISECONDS_IN_DAY
  Number of milliseconds in a day
• NANOSECONDS
  Number of nanoseconds in a second
• NANOSECONDS_IN_DAY
  Number of nanoseconds in a day
• SECONDS_IN_DAY
  Number of seconds in a day

Functions

• as_date
  Converts an ArrowPrimitiveType to NaiveDate
• as_datetime
  Converts an ArrowPrimitiveType to NaiveDateTime
• as_datetime_with_timezone
  Converts an ArrowPrimitiveType to DateTime<Tz>
• as_duration
  Converts an ArrowPrimitiveType to Duration
• as_time
  Converts an ArrowPrimitiveType to NaiveTime
• date32_to_datetime
  converts a i32 representing a date32 to NaiveDateTime
• date64_to_datetime
  converts a i64 representing a date64 to NaiveDateTime
• duration_ms_to_duration
  converts a i64 representing a duration(ms) to Duration
• duration_ns_to_duration
  converts a i64 representing a duration(ns) to Duration
• duration_s_to_duration
  converts a i64 representing a duration(s) to Duration
• duration_us_to_duration
  converts a i64 representing a duration(us) to Duration
• time32ms_to_time
  converts a i32 representing a time32(ms) to NaiveDateTime
• time32s_to_time
  converts a i32 representing a time32(s) to NaiveDateTime
• time64ns_to_time
  converts a i64 representing a time64(ns) to NaiveDateTime
• time64us_to_time
  converts a i64 representing a time64(us) to NaiveDateTime
• time_to_time32ms
  converts NaiveTime to a i32 representing a time32(ms)
• time_to_time32s
  converts NaiveTime to a i32 representing a time32(s)
• time_to_time64ns
  converts NaiveTime to a i64 representing a time64(ns)
• time_to_time64us
  converts NaiveTime to a i64 representing a time64(us)
• timestamp_ms_to_datetime
  converts a i64 representing a timestamp(ms) to NaiveDateTime
• timestamp_ns_to_datetime
  converts a i64 representing a timestamp(ns) to NaiveDateTime
• timestamp_s_to_datetime
  converts a i64 representing a timestamp(s) to NaiveDateTime
• timestamp_us_to_datetime
  converts a i64 representing a timestamp(us) to NaiveDateTime