SnowConvert AI - ANSI SQL - 組み込み関数

この記事では、さまざまなダイアレクトで共通して使える組み込み関数をアルファベット順にまとめています

ANSI に SQL

Snowflake

ABS

[ABS](https://docs.snowflake.com/en/sql-reference/functions/abs)

ACOS

[ACOS](https://docs.snowflake.com/en/sql-reference/functions/acos)

ACOSH

[ACOSH](https://docs.snowflake.com/en/sql-reference/functions/acosh)

ANY_VALUE

[ANY_VALUE](https://docs.snowflake.com/en/sql-reference/functions/any_value)

APPROX_COUNT_DISTINCT

[APPROX_COUNT_DISTINCT](https://docs.snowflake.com/en/sql-reference/functions/approx_count_distinct)

ARRAY

[ARRAY_CONSTRUCT](https://docs.snowflake.com/en/sql-reference/functions/array_construct)

ASCII

[ASCII](https://docs.snowflake.com/en/sql-reference/functions/ascii)

ASIN

[ASIN](https://docs.snowflake.com/en/sql-reference/functions/asin)

ASINH

[ASINH](https://docs.snowflake.com/en/sql-reference/functions/asinh)

ATAN

[ATAN](https://docs.snowflake.com/en/sql-reference/functions/atan)

ATAN2

[ATAN2](https://docs.snowflake.com/en/sql-reference/functions/atan2)

ATANH

[ATANH](https://docs.snowflake.com/en/sql-reference/functions/atanh)

ATN2

[ATAN2](https://docs.snowflake.com/en/sql-reference/functions/atan2)

AVE

[AVG](https://docs.snowflake.com/en/sql-reference/functions/avg)

AVERAGE

[AVG](https://docs.snowflake.com/en/sql-reference/functions/avg)

AVG

[AVG](https://docs.snowflake.com/en/sql-reference/functions/avg)

BTRIM

[TRIM](https://docs.snowflake.com/en/sql-reference/functions/trim)

CBRT

[CBRT](https://docs.snowflake.com/en/sql-reference/functions/cbrt)

CEIL

[CEIL](https://docs.snowflake.com/en/sql-reference/functions/ceil)

CEILING

[CEIL](https://docs.snowflake.com/en/sql-reference/functions/ceil)

CHARACTER_LENGTH

[LENGTH](https://docs.snowflake.com/en/sql-reference/functions/length)

CHARINDEX

[CHARINDEX](https://docs.snowflake.com/en/sql-reference/functions/charindex)

CHAR_LENGTH

[LENGTH](https://docs.snowflake.com/en/sql-reference/functions/length)

CHR

[CHR](https://docs.snowflake.com/en/sql-reference/functions/chr)

COALESCE

[COALESCE](https://docs.snowflake.com/en/sql-reference/functions/coalesce)

CONCAT

[CONCAT](https://docs.snowflake.com/en/sql-reference/functions/concat)

CORR

[CORR](https://docs.snowflake.com/en/sql-reference/functions/corr)

COS

[COS](https://docs.snowflake.com/en/sql-reference/functions/cos)

COSH

[COSH](https://docs.snowflake.com/en/sql-reference/functions/cosh)

COT

[COT](https://docs.snowflake.com/en/sql-reference/functions/cot)

COUNT

[COUNT](https://docs.snowflake.com/en/sql-reference/functions/count)

COVAR_POP

[COVAR_POP](https://docs.snowflake.com/en/sql-reference/functions/covar_pop)

COVAR_SAMP

[COVAR_SAMP](https://docs.snowflake.com/en/sql-reference/functions/covar_samp)

CUME_DIST

[CUME_DIST](https://docs.snowflake.com/en/sql-reference/functions/cume_dist)

CURDATE

[CURRENT_DATE](https://docs.snowflake.com/en/sql-reference/functions/current_date)

CURRENT_DATABASE

[CURRENT_DATABASE](https://docs.snowflake.com/en/sql-reference/functions/current_database)

CURRENT_DATE

[CURRENT_DATE](https://docs.snowflake.com/en/sql-reference/functions/current_date)

CURRENT_SCHEMA

[CURRENT_SCHEMA](https://docs.snowflake.com/en/sql-reference/functions/current_schema)

CURRENT_TIMESTAMP

[CURRENT_TIMESTAMP](https://docs.snowflake.com/en/sql-reference/functions/current_timestamp)

CURRENT_USER

[CURRENT_USER](https://docs.snowflake.com/en/sql-reference/functions/current_user)

DATE

[DATE](https://docs.snowflake.com/en/sql-reference/functions/to_date)

DECODE

[DECODE](https://docs.snowflake.com/en/sql-reference/functions/decode)

DEGREES

[DEGREES](https://docs.snowflake.com/en/sql-reference/functions/degrees)

DENSE_RANK

[DENSE_RANK](https://docs.snowflake.com/en/sql-reference/functions/dense_rank)

EXP

[EXP](https://docs.snowflake.com/en/sql-reference/functions/exp)

FIRST_VALUE

[FIRST_VALUE](https://docs.snowflake.com/en/sql-reference/functions/first_value)

FLOOR

[FLOOR](https://docs.snowflake.com/en/sql-reference/functions/floor)

GREATEST

[GREATEST](https://docs.snowflake.com/en/sql-reference/functions/greatest)

GROUPING

[GROUPING](https://docs.snowflake.com/en/sql-reference/functions/grouping)

IF

[IFF](https://docs.snowflake.com/en/sql-reference/functions/iff)

IFF

[IFF](https://docs.snowflake.com/en/sql-reference/functions/iff)

IFNULL

[IFNULL](https://docs.snowflake.com/en/sql-reference/functions/ifnull)

IIF

[IFF](https://docs.snowflake.com/en/sql-reference/functions/iff)

INITCAP

[INITCAP](https://docs.snowflake.com/en/sql-reference/functions/initcap)

KURTOSIS

[KURTOSIS](https://docs.snowflake.com/en/sql-reference/functions/kurtosis)

LAG

[LAG](https://docs.snowflake.com/en/sql-reference/functions/lag)

LAST_DAY

[LAST_DAY](https://docs.snowflake.com/en/sql-reference/functions/last_day)

LAST_VALUE

[LAST_VALUE](https://docs.snowflake.com/en/sql-reference/functions/last_value)

LEAD

[LEAD](https://docs.snowflake.com/en/sql-reference/functions/lead)

LEAST

[LEAST](https://docs.snowflake.com/en/sql-reference/functions/least)

LEFT

[LEFT](https://docs.snowflake.com/en/sql-reference/functions/left)

LEN

[LEN](https://docs.snowflake.com/en/sql-reference/functions/length)

LENGTH

[LENGTH](https://docs.snowflake.com/en/sql-reference/functions/length)

LN

[LN](https://docs.snowflake.com/en/sql-reference/functions/ln)

LOG

[LOG](https://docs.snowflake.com/en/sql-reference/functions/log)

LOWER

[LOWER](https://docs.snowflake.com/en/sql-reference/functions/lower)

LPAD

[LPAD](https://docs.snowflake.com/en/sql-reference/functions/lpad)

LTRIM

[LTRIM](https://docs.snowflake.com/en/sql-reference/functions/ltrim)

MAX

[MAX](https://docs.snowflake.com/en/sql-reference/functions/max)

MAXIMUM

[MAX](https://docs.snowflake.com/en/sql-reference/functions/max)

MEDIAN

[MEDIAN](https://docs.snowflake.com/en/sql-reference/functions/median)

MIN

[MIN](https://docs.snowflake.com/en/sql-reference/functions/min)

MINIMUM

[MIN](https://docs.snowflake.com/en/sql-reference/functions/min)

MOD

[MOD](https://docs.snowflake.com/en/sql-reference/functions/mod)

NOW

[CURRENT_TIMESTAMP](https://docs.snowflake.com/en/sql-reference/functions/current_timestamp)

NTH_VALUE

[NTH_VALUE](https://docs.snowflake.com/en/sql-reference/functions/nth_value)

NTILE

[NTILE](https://docs.snowflake.com/en/sql-reference/functions/ntile)

NULLIF

[NULLIF](https://docs.snowflake.com/en/sql-reference/functions/nullif)

NULLIFZERO

[NULLIFZERO](https://docs.snowflake.com/en/sql-reference/functions/nullifzero)

NVL

[NVL](https://docs.snowflake.com/en/sql-reference/functions/nvl)

NVL2

[NVL2](https://docs.snowflake.com/en/sql-reference/functions/nvl2)

OCTET_LENGTH

[OCTET_LENGTH](https://docs.snowflake.com/en/sql-reference/functions/octet_length)

PERCENTILE_CONT

[PERCENTILE_CONT](https://docs.snowflake.com/en/sql-reference/functions/percentile_cont)

PERCENTILE_DISC

[PERCENTILE_DISC](https://docs.snowflake.com/en/sql-reference/functions/percentile_disc)

PERCENT_RANK

[PERCENT_RANK](https://docs.snowflake.com/en/sql-reference/functions/percent_rank)

PI

[PI](https://docs.snowflake.com/en/sql-reference/functions/pi)

POSITION

[POSITION](https://docs.snowflake.com/search?q=POSITION)

POW

[POW](https://docs.snowflake.com/en/sql-reference/functions/pow)

POWER

[POWER](https://docs.snowflake.com/en/sql-reference/functions/pow)

RADIANS

[RADIANS](https://docs.snowflake.com/en/sql-reference/functions/radians)

RANDOM

[RANDOM](https://docs.snowflake.com/en/sql-reference/functions/random)

RANK

[RANK](https://docs.snowflake.com/en/sql-reference/functions/rank)

REGEXP_COUNT

[REGEXP_COUNT](https://docs.snowflake.com/en/sql-reference/functions/regexp_count)

REGEXP_SUBSTR

[REGEXP_SUBSTR](https://docs.snowflake.com/en/sql-reference/functions/regexp_substr)

REGR_AVGX

[REGR_AVGX](https://docs.snowflake.com/en/sql-reference/functions/regr_avgx)

REGR_AVGY

[REGR_AVGY](https://docs.snowflake.com/en/sql-reference/functions/regr_avgy)

REGR_COUNT

[REGR_COUNT](https://docs.snowflake.com/en/sql-reference/functions/regr_count)

REGR_INTERCEPT

[REGR_INTERCEPT](https://docs.snowflake.com/en/sql-reference/functions/regr_intercept)

REGR_SLOPE

[REGR_SLOPE](https://docs.snowflake.com/en/sql-reference/functions/regr_slope)

REGR_SXX

[REGR_SXX](https://docs.snowflake.com/en/sql-reference/functions/regr_sxx)

REGR_SXY

[REGR_SXY](https://docs.snowflake.com/en/sql-reference/functions/regr_sxy)

REGR_SYY

[REGR_SYY](https://docs.snowflake.com/en/sql-reference/functions/regr_syy)

REPEAT

[REPEAT](https://docs.snowflake.com/en/sql-reference/functions/repeat)

REPLACE

[REPLACE](https://docs.snowflake.com/en/sql-reference/functions/replace)

REPLICATE

[REPLACE](https://docs.snowflake.com/en/sql-reference/functions/replace)

RIGHT

[RIGHT](https://docs.snowflake.com/en/sql-reference/functions/right)

ROLLUP

[ROLLUP](https://docs.snowflake.com/en/sql-reference/constructs/group-by-rollup)

ROUND

[ROUND](https://docs.snowflake.com/en/sql-reference/functions/round)

ROW_NUMBER

[ROW_NUMBER](https://docs.snowflake.com/en/sql-reference/functions/row_number)

RPAD

[RPAD](https://docs.snowflake.com/en/sql-reference/functions/rpad)

RTRIM

[RTRIM](https://docs.snowflake.com/en/sql-reference/functions/rtrim)

SHA1

[SHA1](https://docs.snowflake.com/en/sql-reference/functions/sha1)

SHA2

[SHA2](https://docs.snowflake.com/en/sql-reference/functions/sha2)

SIGN

[SIGN](https://docs.snowflake.com/en/sql-reference/functions/sign)

SIN

[SIN](https://docs.snowflake.com/en/sql-reference/functions/sin)

SOUNDEX

[SOUNDEX](https://docs.snowflake.com/en/sql-reference/functions/soundex)

SPACE

[SPACE](https://docs.snowflake.com/en/sql-reference/functions/space)

SPLIT_PART

[SPLIT_PART](https://docs.snowflake.com/en/sql-reference/functions/split_part)

SQRT

[SQRT](https://docs.snowflake.com/en/sql-reference/functions/sqrt)

STDDEV_POP

[STDDEV_POP](https://docs.snowflake.com/en/sql-reference/functions/stddev_pop)

STDDEV_SAMP

[STDDEV_SAMP](https://docs.snowflake.com/en/sql-reference/functions/stddev)

STDDEV

[STDDEV](https://docs.snowflake.com/en/sql-reference/functions/stddev)

SUBSTR

[SUBSTR](https://docs.snowflake.com/en/sql-reference/functions/substr)

SUBSTRING

[SUBSTRING](https://docs.snowflake.com/en/sql-reference/functions/substr)

SUM

[SUM](https://docs.snowflake.com/en/sql-reference/functions/sum)

TAN

[TAN](https://docs.snowflake.com/en/sql-reference/functions/tan)

TANH

[TANH](https://docs.snowflake.com/en/sql-reference/functions/tanh)

TIMESTAMP

[TO_TIMESTAMP](https://docs.snowflake.com/en/sql-reference/functions/to_timestamp)

TO_TIMESTAMP

[TO_TIMESTAMP](https://docs.snowflake.com/en/sql-reference/functions/to_timestamp)

TRANSLATE

[TRANSLATE](https://docs.snowflake.com/en/sql-reference/functions/translate)

TRIM

[TRIM](https://docs.snowflake.com/en/sql-reference/functions/trim)

UCASE

[UPPER](https://docs.snowflake.com/en/sql-reference/functions/upper)

UPPER

[UPPER](https://docs.snowflake.com/en/sql-reference/functions/upper)

USER

[CURRENT_USER](https://docs.snowflake.com/en/sql-reference/functions/current_user)

VAR_POP

[VAR_POP](https://docs.snowflake.com/en/sql-reference/functions/var_pop)

VAR_SAMP

[VAR_SAMP](https://docs.snowflake.com/en/sql-reference/functions/var_samp)

VARIANCE_POP

[VARIANCE_POP](https://docs.snowflake.com/en/sql-reference/functions/variance_pop)

VARIANCE_SAMP

[VARIANCE_SAMP](https://docs.snowflake.com/en/sql-reference/functions/variance)

VARIANCE

[VARIANCE](https://docs.snowflake.com/en/sql-reference/functions/variance)

VARP

[VAR_POP](https://docs.snowflake.com/en/sql-reference/functions/var_pop)

WIDTH_BUCKET

[WIDTH_BUCKET](https://docs.snowflake.com/en/sql-reference/functions/width_bucket)

ZEROIFNULL

[ZEROIFNULL](https://docs.snowflake.com/en/sql-reference/functions/zeroifnull)