esProc

Tutorial

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External Library Guide

Data File Tool Manual

DQL Tutorial

Cluster Server Manager Manual

SPL WIN Manual
YModel

User Reference

JSON-style Parameter Guide
ReportLite

User Reference
Official Website
http://doc.esproc.com/WEB-INF/layout/application.jsp1

esProc documentation
Data Type
Operators
Mathematical Functions
String Functions
Date/Time Functions
Sequence Functions
Table Sequence Functions
Loop Functions
Functions for Associative Operations
File-handling Functions
Database Functions
Cursor Functions
Statements
System- & interface-related Functions
Cluster Computing Functions
Chart-plotting Functions
External Library Functions

Alicloud

Avro

Cassandra

Cdc

Multidimensional database

Dynamodb

ElasticSearch

Financial Functions

Ftp

GCS

Hbase

Hdfs

Hive

Influxdb

Informix

Kafka

LLM

Math

Mongo

Oss

R2dbc

Redis

Report5

ReportLite

S3

Salesforce

Sap

Spark

Was

Webcrawl

Webservice

Ymodel

Zip
Composite-Table-Related Functions
Remote-service-related functions
Simple SQL
Functions

#arg

#@

#c

$(db)sql;…

${macroExp}

=expression

>statement

[a:b]

@

@x:…

?i

A()

A.( x,... )

[a1,...an]

abs()

acos()

acosh()

addx()

aes()

age()

align()

ali_open()

ali_close()

ali_query()

alter()

and()

append()

argpost

array()

asc()

asin()

asinh()

atan()

atanh()

attach()

avg()

base64()

between()

bi()

bits()

bit1(x)

bit1(x,y)

blob()

bool()

break {a}

C

Cr()

calc()

call()

call path/spl(…)

calls path/spl(…)

callx()

cand()

canvas()

case()

cdc_collect()

cdc_merge()

ceil()

cellname()

cgroups()

ch.()

channel()

char()

chardetect()

charencode()

chi_p()

chi2inv()

chn()

clear()

clipboard()

close()

cmp()

cmps()

cmpx()

cor()

comabs()

comangle()

combin()

comconj()

comexp()

comimage()

commit()

compair()

complex()

comreal()

comsign()

comstr()

comunwrap()

concat()

conj()

connect()

contain()

corskew()

cos()

cosh()

count()

cov()

covm()

create()

cs.(x)

cuboid()

cum()

cumulate()

cursor()

date()

datederive()

dateinterval()

datetime()

day()

days()

decimal()

delete()

deq()

des()

desede()

derive()

det()

diff()

digits()

directory()

dis()

dism()

dup()

dynadb.close()

dynadb.execute()

dyna_open()

dynadb.query()

dynadb.table()

E()

E()

elapse()

elasticnet()

end s

enum()

env()

eq()

error()

eval()

es_close()

es_delete()

es_export()

es_head()

es_open()

es_get()

es_post()

es_put()

exec()

execute()

exists()

exp()

export()

exportavro()

eye()

f@o(…)

Faccrint()

Faccrintm()

fact()

false

Fcoupcd()

Fcoups()

Fdb()

Fddb()

Fdisc()

Fduration()

fetch()

field()

file()

filename()

fill()

fillcons()

fillfun()

fillmthd()

find()

Fintrate()

finv()

Firr()

fisher_p()

fjoin()

float()

floor()

Fmirr()

fname()

fno()

Fnper()

Fnpv()

for

fork

format()

Fpmt()

Fprice()

Frate()

Freceived()

freq ()

Fsln()

Fsyd()

ftp_cd()

ftp_open()

ftp_close()

ftp_dir()

ftp_get()

ftp_mget()

ftp_mput()

ftp_put()

func()

Fv()

Fvdb()

Fyield()

get()

gcd()

gcs_bucket()

gcs_close()

gcs_copy()

gcs_file()

gcs_list()

gcs_open()

goto C

group()

groupc()

groupi()

groupn()

groups()

groupx()

gzip()

hash()

hbase_close()

hbase_cmp()

hbase_filter()

hbase_filterlist()

hbase_get()

hbase_open()

hbase_rest()

hbase_scan()

hdfs_open()

hdfs_close()

hdfs_dir()

hdfs_download()

hdfs_exists()

hdfs_file()

hdfs_upload()

hdfs_write()

hive_open()

hive_close()

hive_cursor()

hive_db()

hive_execute()

hive_query()

hive_table()

hosts()

hour()

htmlparse()

httpfile()

I()

i()

icursor()

icount()

id()

if

if()

ifa()

ifdate()

ifind()

ifn()

ifnumber()

ifpure()

ifr()

ifstring()

ift()

iftime()

ifv()

ifx_close()

ifx_conn()

ifx_cursor()

ifx_listfrag()

ifx_savefrag()

ifx_setfrag()

ifx_takefrag()

import()

importavro()

impute()

index()

inf()

influx_close()

influx_insert()

influx_open()

influx_query()

influx2_close()

influx2_delete()

influx2_open()

influx2_query()

influx2_rest()

insert()

int()

interval()

inv()

inverse()

invoke()

isalpha()

isdigit()

isect()

iselect()

islower()

ismiss()

ismissm()

isolate()

isupper()

iterate()

itx()

j()

join()

joinx()

json()

jvm()

k()

kafka_close()

kafka_commit()

kafka_offset()

kafka_open()

kafka_poll()

kafka_send()

key()

keys()

kmeans()

lasso()

lcm()

left()

len()

lg()

like()

linefit()

lineplan()

llm_chat()

llm_close()

llm_open()

ln()

load()

lock()

long()

lower()

m()

mae()

makimamthd()

max()

maxp()

mcumsum()

md5()

median()

memory()

merge()

mergex()

mfind()

mi()

mid()

millisecond()

min()

minp()

minute()

mmean()

mnorm()

mode()

modify()

mongo_close()

mongo_open()

mongo_shell()

month()

movefile()

movmthd()

mul()

mse()

mstd()

msum()

mvp()

n.f(x)

name()

new()

news()

next{a}

nodes()

norm()

norminv()

not()

now()

ntile()

null

number()

numnorm()

nvl()

o()

olap_close()

olap_open()

olap_query()

ones()

open()

or()

orc()

oss_bucket()

oss_close()

oss_copy()

oss_file()

oss_list()

oss_open()

output()

p()

pad()

parallel()

parquet()

parse()

paste()

pca()

pchipmthd()

pdate()

pearson()

penum()

periods()

permut()

pfind()

pi()

pivot()

pjoin()

pls()

pmax()

pmin()

polyfit()

pos()

power()

prior()

proc()

product()

proportion()

property()

pseg()

pselect()

pseudo()

psort()

ptop()

push()

Qconnect()

Qdirectory()

Qenv()

Qfile()

Qload()

Qlock()

Qmove()

query()

r.(x,...)

r.F

r.F=x

r2dbc_close()

r2dbc_exec()

r2dbc_open()

r2dbc_query()

rand()

rands()

range()

rank()

ranki()

rankm()

ranks()

read()

record()

redis_close()

redis_command()

redis_open()

regex()

register()

remainder()

rename()

replace()

report_config()

report_export()

report_export()

report_insert()

report_open()

report_open()

report_replace()

report_run()

report_write()

reportlite_config()

reportlite_export()

reportlite_export()

reportlite_insert()

reportlite_open()

reportlite_open()

reportlite_replace()

reportlite_run()

reportlite_write()

reset()

result

return xi

rgb()

ridge()

right()

rmmiss()

rmmissdim()

rollback()

round()

rsa()

run()

rvs()

s3_bucket()

s3_close()

s3_copy()

s3_file()

s3_list()

s3_open()

sap_client()

sap_close()

sap_cursor()

sap_execute()

sap_getparam()

sap_table()

savepoint()

sbs()

scriptsave()

se()

second()

segp()

select()

seq()

sert()

setenum()

sf_close()

sf_open()

sf_query()

sf_wsdlclose()

sf_wsdlopen()

sf_wsdlquery()

sf_wsdlview()

sg()

shift()

sign()

sin()

sinh()

size()

skew()

skip()

sleep()

smooth()

sort()

sortx()

spark_hudi()

spark_open()

spark_close()

spark_query()

spark_read()

spark_shell()

spearman()

splinemthd()

split()

splserver()

sqlparse()

sqltranslate()

substr()

stax_close()

stax_open()

stax_cursor()

stax_query()

sqrt()

step()

string()

structure

subx()

sum()

svm()

swap()

switch()

syncfile(hs,p)

system()

T()

tarcorskew()

tan()

tanh()

time()

tinv()

to()

top()

total()

transpose()

trim()

true

try

ttest_p()

typeof(x)

union()

update()

upper()

urlencode()

uuid()

v()

var()

var(V)

var(x)

was_bucket()

was_close()

was_copy()

was_file()

was_list()

was_open()

web_crawl()

webhdfs()

webhdfs_file()

words()

workday()

workdays()

write()

ws_call()

ws_client()

xjoin()

xjoinx()

xlscell()

xlsclose()

xlsexport()

xlsimport()

xlsmove()

xlsopen()

xlswrite()

xml()

xor()

xunion()

year()

ym2_close()

ym2_env()

ym2_exec()

ym2_mcfload()

ym2_model()

ym2_pcfload()

ym2_pcfsave()

ym2_predict()

ym2_result()

zeros()

zip()

zip_add()

zip_close()

zip_compress()

zip_del()

zip_encrypt()

zip_extract()

zip_open()

Intersection of sequences

Comparison operation

Hexadecimal long integer

Modulus

Concatenation of sequences

Arithmetic operations

Compound assignment

String

String concatenation

Alignment arithmetic operations

Difference between sequences

Union of sequences

Multiplication of sequences

Table sequence constant

Record constant

XOR-enabled sequence

The writing rules for expression x in loop functions

Batch Computation

Identifier

Opposite Number

Empty Sequence

Assignment

Value Computation and Assignment

Escape Character

Logical Operations

Long Integer

Cell type

Code block type

Code comments
Chart Elements

G.draw ()

G.hlink

G.plot()

Chart Element Parameters

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char()

Read（4543） Like（0） Label: unicode, ascii, corresponding character,

Description:

Get the corresponding characters of the given Unicode or ASCII code.

Syntax:

char(int)

Note:

Parameter int is Unicode or ASCII code. The function gets its corresponding characters.

Under normal circumstances, English characters and their extended characters are recorded in ASCII code; Chinese, Japanese, Korean, and other Asian characters are recorded in Unicode characters.

Parameter:

int

Integer expression, Unicode code or ASCII code.

Return value:

Character

Example:

char(87)	'W'
char(66)	'B'

Related function: