⌘K ctrl+k
Search Shortcut cmd + k | ctrl + k
DuckDB 2.0 ドキュメント 全文検索
per page, with , order by , clip by
Results of 1 - 7 of about 7 for finite (0.005 sec.)
Types 13232
DuckDB is a strongly typed database system. As such, every column has a single type specified. This type is constant over the entire column. That is to say, a column that is labeled as an INTEGER column will only contain INTEGER values. Duc ... _date_struct duckdb_from_date ( duckdb_date date ); duckdb_date duckdb_to_date ( duckdb_date_struct date ); bool duckdb_is_finite_date ( duckdb_date date ); duckdb_time_struct duckdb_from_time ( duckdb_time time ); duckdb_time_tz duckdb_create_time_tz ... rom_timestamp ( duckdb_timestamp ts ); duckdb_timestamp duckdb_to_timestamp ( duckdb_timestamp_struct ts ); bool duckdb_is_finite_timestamp ( duckdb_timestamp ts ); bool duckdb_is_finite_timestamp_s ( duckdb_timestamp_s ts ); bool duckdb_is_finite_time ... stamp_ms ( duckdb_timestamp_ms ts ); bool duckdb_is_finite_timestamp_ns ( duckdb_timestamp_ns ts ); Hugeint Helpers double duckdb_hugeint_to_double ( duckdb_hugeint val ); duckdb_hu ...
https://man.mtool.work/duckdb/2.0/clients/c/types.html
Complete API 9960
This page contains the reference for DuckDB's C API. The reference contains several deprecation notices. These concern methods whose long-term availability is not guaranteed as they may be removed in the future. That said, DuckDB's develope ... _date_struct duckdb_from_date ( duckdb_date date ); duckdb_date duckdb_to_date ( duckdb_date_struct date ); bool duckdb_is_finite_date ( duckdb_date date ); duckdb_time_struct duckdb_from_time ( duckdb_time time ); duckdb_time_tz duckdb_create_time_tz ... rom_timestamp ( duckdb_timestamp ts ); duckdb_timestamp duckdb_to_timestamp ( duckdb_timestamp_struct ts ); bool duckdb_is_finite_timestamp ( duckdb_timestamp ts ); bool duckdb_is_finite_timestamp_s ( duckdb_timestamp_s ts ); bool duckdb_is_finite_time ... stamp_ms ( duckdb_timestamp_ms ts ); bool duckdb_is_finite_timestamp_ns ( duckdb_timestamp_ns ts ); Hugeint Helpers double duckdb_hugeint_to_double ( duckdb_hugeint val ); duckdb_hu ...
https://man.mtool.work/duckdb/2.0/clients/c/api.html
Date Functions 8288
This section describes functions and operators for examining and manipulating DATE values. Date Operators The table below shows the available mathematical operators for DATE types. Operator Description Example Result + addition of days (int ... L (d.days) DAY FROM (VALUES (5), (11)) d(days) 1992-03-22 00:00:00 and 1992-03-16 00:00:00 Adding to or subtracting from infinite values produces the same infinite value. Date Functions The table below shows the available functions for DATE types. Date ... month of the given date. extract(part from date) Get subfield from a date. greatest(date, date) The later of two dates. isfinite(date) Returns true if the date is finite, false otherwise. isinf(date) Returns true if the date is infinite, false otherwi ... ription | The later of two dates. | | Example | greatest(DATE '1992-09-20', DATE '1992-03-07') | | Result | 1992-09-20 | isfinite(date) | Description | Returns true if the date is finite, false otherwise. | | Example | isfinite(DATE '1992-03-07') | | R ...
https://man.mtool.work/duckdb/2.0/sql/functions/date.html
Numeric Functions 8088
Numeric Operators The table below shows the available mathematical operators for numeric types . Operator Description Example Result + Addition 2 + 3 5 - Subtraction 2 - 3 -1 * Multiplication 2 * 3 6 / Float division 5 / 2 2.5 // Division 5 ... _common_divisor(x, y) Computes the greatest common divisor of x and y . greatest(x1, x2, ...) Selects the largest value. isfinite(x) Returns true if the floating point value is finite, false otherwise. isinf(x) Returns true if the floating point value ... is infinite, false otherwise. isnan(x) Returns true if the floating point value is not a number, false otherwise. lcm(x, y) Computes t ... 3 | greatest(x1, x2, ...) | Description | Selects the largest value. | | Example | greatest(3, 2, 4, 4) | | Result | 4 | isfinite(x) | Description | Returns true if the floating point value is finite, false otherwise. | | Example | isfinite(5.5) | | Re ...
https://man.mtool.work/duckdb/2.0/sql/functions/numeric.html
Timestamp Functions 8088
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 ... action of an INTERVAL TIMESTAMP '1992-03-27 01:02:03' - INTERVAL 5 DAY 1992-03-22 01:02:03 Adding to or subtracting from infinite values produces the same infinite value. Scalar Timestamp Functions The table below shows the available scalar functions f ... extract(field FROM timestamp) Get subfield from a timestamp. greatest(timestamp, timestamp) The later of two timestamps. isfinite(timestamp) Returns true if the timestamp is finite, false otherwise. isinf(timestamp) Returns true if the timestamp is inf ... ing . Returns NULL on failure. There are also dedicated extraction functions to get the subfields . Functions applied to infinite dates will either return the same infinite dates (e.g., greatest ) or NULL (e.g., date_part ) depending on what “makes sen ...
https://man.mtool.work/duckdb/2.0/sql/functions/timestamp.html
Timestamp with Time Zone Functions 8015
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 ... () Current date and time (start of current transaction). greatest(timestamptz, timestamptz) The later of two timestamps. isfinite(timestamptz) Returns true if the timestamp with time zone is finite, false otherwise. isinf(timestamptz) Returns true if t ... he timestamp with time zone is infinite, false otherwise. least(timestamptz, timestamptz) The earlier of two timestamps. now() Current date and time (start of cur ... reatest(TIMESTAMPTZ '1992-09-20 20:38:48', TIMESTAMPTZ '1992-03-22 01:02:03.1234') | | Result | 1992-09-20 20:38:48-07 | isfinite(timestamptz) | Description | Returns true if the timestamp with time zone is finite, false otherwise. | | Example | isfini ...
https://man.mtool.work/duckdb/2.0/sql/functions/timestamptz.html
Numeric Types 7870
Fixed-Width Integer Types The types TINYINT , SMALLINT , INTEGER , BIGINT and HUGEINT store whole numbers, that is, numbers without fractional components, of various ranges. Attempts to store values outside of the allowed range will result ... maximal supported WIDTH , which is currently 38. Division of fixed-point decimals does not typically produce numbers with finite decimal expansion. Therefore, DuckDB uses approximate floating-point arithmetic for all divisions that involve fixed-point ...
https://man.mtool.work/duckdb/2.0/sql/data_types/numeric.html
PREV 1 NEXT
DuckDB 2.0 Documentation / man.mtool.work