Apache Doris v0.11 Documentation
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2020-09-05 20:47:40
ASCII
Returns the ASCII code corresponding to the first character of the string
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Administrator Guide
Variable
Authority Management
File Manager
Backup and Recovery
Colocation Join
Data export
config
Configuration
Time zone
HTTP API
CANCEL LABEL
get_log_file
RESTORE TABLET
GET LABEL STATE
Compaction Action
Load Data
Introduction Overview
Insert Into
Stream load
Routine Load
Broker Load
Maintainence Operation
Metadata Operations and Maintenance
Tablet metadata management tool
Multi-tenancy(Exprimental)
Monitoring and alarming
Data replica management
Apache Community
Publish of Apache Doris
Gitter Manual
Verify Apache Release
Code Submission Guide
PMC Members & Committer
Subscribe to mailing lists
Contribute to Doris
Compilation and deployment
Cluster upgrade
Installation and deployment
Compilation
Design Documents
Doris Storage File Format Optimization
Metadata Design Document
Extending Ability
Doris On ES
User Define Function
Getting started
Guidelines for Basic Use
Data Partition
Best Practices
Advanced Use Guide
Data Model, ROLLUP and Prefix Index
SQL Manual
DDL Statements
Account Management
SHOW ROLES
SET PROPERTY
SET PASSWORD
DROP ROLE
REVOKE
CREATE USER
Grant
DROP USER
SHOW GRANTS
CREATE ROLE
Administration
CREATE FILE
SHOW BACKENDS
ADMIN SET REPLICA STATUS
ADMIN SHOW REPLICA STATUS
DROP CLUSTER
ADMIN SHOW REPLICA DISTRIBUTION
ADMIN CHECK TABLET
CREATE CLUSTER
ADMIN REPAIR
ADMIN SET CONFIG
SHOW MIGRATIONS
ADMIN SHOW CONFIG
SHOW TABLE STATUS
SHOW FRONTENDS
ENTER
CANCEL DECOMMISSION
SHOW FILE
ADMIN CANCEL REPAIR
LINK DATABASE
ALTER CLUSTER
DROP FILE
SHOW FULL COLUMNS
MIGRATE DATABASE
SHOW BROKER
ALTER SYSTEM
Data Definition
RESTORE
DROP VIEW
CREATE REPOSITORY
TRUNCATE TABLES
ALTER TABLE
Colocate Join
CREATE FUNCTION
CANCEL ALTER
HLL
CANCEL RESTORE
SHOW FUNCTION
DROP TABLE
CREATE VIEW
CANCEL BACKUP
DROP REPOSITORY
RECOVER
ALTER VIEW
BACKUP
CREATE DATABASE
ALTER DATABASE
DROP DATABASE
CREATE TABLE
DROP FUNCTION
Data Manipulation
STOP ROUTINE LOAD
GET LABEL STATE
CANCEL LOAD
SHOW ROUTINE LOAD TASK
SHOW PROPERTY
SHOW DATABASES
SHOW DELETE
PAUSE ROUTINE LOAD
SHOW REPOSITORIES
RESUME ROUTINE LOAD
MINI LOAD
SHOW TABLET
ROUTINE LOAD
SHOW ALTER
SHOW SNAPSHOT
RESTORE TABLET
STREAM LOAD
DELETE
SHOW TRANSACTION
SHOW DATA
BROKER LOAD
INSERT
SHOW RESTORE
LOAD
SHOW ROUTINE LOAD
SHOW TABLES
SHOW BACKUP
EXPORT
MULTI LOAD
SHOW PARTITIONS
SHOW LOAD
CANCEL DELETE
SHOW EXPORT
Data Types
SMALLINT
date
DATETIME
TINYINT
INT
BIGINT
VARCHAR
DECIMAL
Double
CHAR
BOOLEAN
FLOAT
Utility
Describe
SQL Functions
CAST
Aggregate Functions
BITMAP
NDV
MAX
VARIANCESAMP,VARIANCESAMP
COUNT
HLLUNIONAGG
STDDEV_SAMP
PERCENTILE_APPROX
STDDEV,STDDEV_POP
COUNT_DISTINCT
MIN
VARIANCE,VARPOP,VARIANCEPOP
SUM
Date Time Functions
to_days
unix_timestamp
day
timediff
month
Strtodate
datediff
now
from_unixtime
current_timestamp
year
dayofweek
Dayofmonth
date_sub
Dayofyear
date_add
date_format
from_days
dayname
Monthname
utc_timestamp
weekofyear
Sptial Functions
`ST_Contains’
ST_Y
ST_Polygon,ST_PolyFromText,ST_PolygonFromText
ST_GeometryFromText,ST GeomFromText
ST_X
St_Point’
ST_Distance_Sphere
ST_AsText,ST_AsWKT
ST_Circle
ST_LineFromText,ST_LineStringFromText
String Functions
instr
repeat
strright
findinset
concat
Concat_ws
right
getjsonint
lcase
lpad
lower
left
regexp_replace
getjsonstring
money_format
split_part
strleft
locate
length
ASCII
ltrim
regexp_extract
group_concat
getjsondouble
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