Results of 1 - 10 of about 12 for epoch (0.003 sec.)
- Timestamp Functions 13655
- This section describes functions and operators for examining and manipulating TIMESTAMP values . See also the related TIMESTAMPTZ functions . Timestamp Operators The table below shows the available mathematical operators for TIMESTAMP types
...part . date_trunc(part, timestamp) Truncate to specified precision . dayname(timestamp) The (English) name of the weekday. epoch_ms(timestamp) Returns the total number of milliseconds since the epoch. epoch_ns(timestamp) Returns the total number of na...noseconds since the epoch. epoch_us(timestamp) Returns the total number of microseconds since the epoch. epoch(timestamp) Returns the total number o...f seconds since the epoch. extract(field FROM timestamp) Get subfield from a timestamp. greatest(timestamp, timestamp) The later of two timestamps.... - https://man.mtool.work/duckdb/2.0/sql/functions/timestamp.html
- Date Types 10648
- Name Aliases Description DATE Calendar date (year, month, day) A date specifies a combination of year, month and day. DuckDB follows the SQL standard's lead by counting dates exclusively in the Gregorian calendar, even for years before that
...'1992-09-20'; Special Values There are also three special date values that can be used on input: Input string Description epoch 1970-01-01 (Unix system day zero) infinity Later than all other dates -infinity Earlier than all other dates The values in...finity and -infinity are specially represented inside the system and will be displayed unchanged; but epoch is simply a notational shorthand that will be converted to the date value when read. SELECT '-infinity'::DATE AS negative,...'epoch'::DATE AS epoch, 'infinity'::DATE AS positive; negative epoch positive -infinity 1970-01-01 infinity Functions See Date Fu... - https://man.mtool.work/duckdb/2.0/sql/data_types/date.html
- Timestamp with Time Zone Functions 9834
- This section describes functions and operators for examining and manipulating TIMESTAMP WITH TIME ZONE (or TIMESTAMPTZ ) values . See also the related TIMESTAMP functions . Time zone support is provided by the built-in ICU extension . In th
...e_comparable(timetz) Converts a TIME WITH TIME ZONE to a UBIGINT sort key. to_timestamp(double) Converts seconds since the epoch to a timestamp with time zone. transaction_timestamp() Current date and time (start of current transaction). current_times...8:16.21-07:00'::TIMETZ) | | Result | 2494691656335442799 | to_timestamp(double) | Description | Converts seconds since the epoch to a timestamp with time zone. | | Example | to_timestamp(1284352323.5) | | Result | 2010-09-12 21:32:03.5-07 | transactio...nd endtimestamptz , truncated to whole multiples of part . date_trunc(part, timestamptz) Truncate to specified precision . epoch_ns(timestamptz) Converts a timestamptz to nanoseconds since the epoch. epoch_us(timestamptz) Converts a timestamptz to mic... - https://man.mtool.work/duckdb/2.0/sql/functions/timestamptz.html
- Timestamp Types 9321
- Timestamps represent points in time. As such, they combine DATE and TIME information. They can be created using the type name followed by a string formatted according to the ISO 8601 format, YYYY-MM-DD hh:mm:ss[.zzzzzzzzz][+-TT[:tt]] , whic
...ONE does not store time zone information. Instead, it only stores the INT64 number of non-leap microseconds since the Unix epoch 1970-01-01 00:00:00+00 , and thus unambiguously identifies a point in absolute time, or instant . The reason for the label...and +01:00 , respectively. Special Values Three special strings can be used to create timestamps: Input string Description epoch 1970-01-01 00:00:00[+00] (Unix system time zero) infinity Later than all other timestamps -infinity Earlier than all other...timestamps The values infinity and -infinity are special cased and are displayed unchanged, whereas the value epoch is simply a notational shorthand that is converted to the corresponding timestamp value when read. SELECT '-infinity'::TIM... - https://man.mtool.work/duckdb/2.0/sql/data_types/timestamp.html
- Date Part Functions 8613
- The date_part , date_trunc and date_diff functions can be used to extract or manipulate parts of temporal types such as TIMESTAMP , TIMESTAMPTZ , DATE and INTERVAL . The parts to be extracted or manipulated are specified by one of the strin
...56 . Only the entries of the first table can be extracted from INTERVAL s or used to construct them. Except for julian and epoch , which return DOUBLE s, all parts are extracted as integers. Since there are no infinite integer values in DuckDB, NULL s...Example dayofweek Day of the week (Sunday = 0, Saturday = 6) weekday , dow 2 dayofyear Day of the year (1-365/366) doy 215 epoch Seconds since 1970-01-01 1627991984.123456 era Gregorian era (CE/AD, BCE/BC) 1 isodow ISO day of the week (Monday = 1, Sun...= 0, Saturday = 6). dayofyear(date) Day of the year (starts from 1, i.e., January 1 = 1). decade(date) Decade (year / 10). epoch(date) Seconds since 1970-01-01. era(date) Calendar era. hour(date) Hours. isodow(date) Numeric ISO weekday (Monday = 1, Su... - https://man.mtool.work/duckdb/2.0/sql/functions/datepart.html
- Python Client API 8348
- Connection class duckdb. Appender Bases: object append_row ( self , * args ) → None Buffer one row, one value per column, each converted as an executemany parameter would be append_rows ( self , rows : object ) → None Buffer each row of an
...nth': ('days_in_month', 0, []), 'decade': ('decade', 0, ['DATE']), 'diff': ('date_diff', 1, ['VARCHAR', 'DATE', 'DATE']), 'epoch': ('epoch', 0, ['DATE']), 'epoch_ns': ('epoch_ns', 0, ['DATE']), 'epoch_us': ('epoch_us', 0, ['DATE']), 'era': ('era', 0,...rExpr ) → Expression The number of partition boundaries between the timestamps. Arguments: part, enddate. SQL: date_diff . epoch ( * args : ValueOrExpr ) → Expression Extract the epoch component from a temporal type. SQL: epoch . epoch_ns ( * args : V...alueOrExpr ) → Expression Extract the epoch component in nanoseconds from a temporal type. SQL: epoch_ns . epoch_us ( * args : ValueOrExpr ) → Expression Extract the... - https://man.mtool.work/duckdb/2.0/clients/python/reference/
- Interval Functions 8207
- This section describes functions and operators for examining and manipulating INTERVAL values. Interval Operators The table below shows the available mathematical operators for INTERVAL types. Operator Description Example Result + Addition
...governing this extraction. datepart(part, interval) Alias of date_part . extract(part FROM interval) Alias of date_part . epoch(interval) Get total number of seconds, as double precision floating point number, in interval. normalized_interval(interva...M interval) | Description | Alias of date_part . | | Example | extract('month' FROM INTERVAL '14 months') | | Result | 2 | epoch(interval) | Description | Get total number of seconds, as double precision floating point number, in interval. | | Example...| epoch(INTERVAL 5 HOUR) | | Result | 18000.0 | normalized_interval(interval) | Description | Normalizes an interval so that units... - https://man.mtool.work/duckdb/2.0/sql/functions/interval.html
- Loops 7588
- Loops can be used in sqllogictests when it is required to execute the same query many times but with slight modifications in constant values. For example, suppose we want to fire off 100 queries that check for the presence of the values 0..
...et of values. foreach partcode millennium century decade year quarter month day hour minute second millisecond microsecond epoch query III SELECT i, date_part('${partcode}', i) AS p, date_part(['${partcode}'], i) AS st FROM intervals WHERE p <> st['${... - https://man.mtool.work/duckdb/2.0/dev/sqllogictest/loops.html
- Time Functions 7588
- This section describes functions and operators for examining and manipulating TIME values . Time Operators The table below shows the available mathematical operators for TIME types. Operator Description Example Result + addition of an INTER
...ction). make_time(bigint, bigint, double) The time for the given parts. The only date parts that are defined for times are epoch , hours , minutes , seconds , milliseconds and microseconds . current_localtime() | Description | Current time (start of c... - https://man.mtool.work/duckdb/2.0/sql/functions/time.html
- Node.js Client (Neo) 7446
- Installation To use the DuckDB Node.js client, visit the Node.js installation page . The latest stable version of the DuckDB Node.js (Neo) client is 2.0.0. An API for using DuckDB in Node.js . The primary package, @duckdb/node-api , is a hi
...y of DuckDBTimestampTZValue : DuckDBTimestampTZValue.timezoneOffsetInMinutes = -8 * 60; const pst = DuckDBTimestampTZValue.Epoch.toString(); // 1969-12-31 16:00:00-08 DuckDBTimestampTZValue.timezoneOffsetInMinutes = +1 * 60; const cet = DuckDBTimestam...pTZValue.Epoch.toString(); // 1970-01-01 01:00:00+01 Note that the timezone offset used for this string conversion is distinct from the T... - https://man.mtool.work/duckdb/2.0/clients/node_neo/overview.html
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