Apache Doris 0.12 Documentation
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Data Definition

来源 1 浏览 374 扫码 打印 2020-05-17 13:22:31
  • ALTER VIEW
  • CANCEL ALTER
  • CANCEL RESTORE
  • CREATE DATABASE
  • CREATE REPOSITORY
  • CREATE VIEW
  • DROP DATABASE
  • DROP MATERIALIZED VIEW
  • DROP VIEW
  • HLL
  • RESTORE
  • TRUNCATE TABLES
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  • Downloads
  • Administrator Guide
    • SQL MODE
    • Variable
    • Broker
    • Authority Management
    • Time zone
    • File Manager
    • Data export
    • Colocation Join
    • Configuration
      • FE Configuration
      • BE Configuration
    • Backup and Recovery
    • Dynamic Partition
    • HTTP API
      • CANCEL LABEL
      • RESTORE TABLET
      • get_log_file
      • Compaction Action
      • GET LABEL STATE
    • Load Data
      • Broker Load
      • Introduction Overview
      • Routine Load
      • Delete
      • Stream load
      • Insert Into
    • Maintainence Operation
      • Metadata Operations and Maintenance
      • Tablet metadata management tool
      • Monitoring and alarming
      • Data replica management
      • Multi-tenancy(Exprimental)
    • Schema Change
      • Bitmap Index
      • Temporary partition
      • Scheam Change
      • Rollup
  • Apache Community
    • Code Submission Guide
    • Verify Apache Release
    • Subscribe to mailing lists
    • PMC Members & Committer
    • Contribute to Doris
    • Committer Guide
    • Gitter Manual
    • Publish of Apache Doris
  • Compilation and Deployment
    • Compilation
    • Installation and deployment
    • Cluster upgrade
  • Design Documents
    • Metadata Design Document
    • Doris Storage File Format Optimization
    • GROUPING SETS DESIGN
  • Developer Guide
    • Debug Tool
    • Format Code
  • Extending Ability
    • Audit log plugin
    • Doris On ES
    • User Define Function
    • Plugin Development Manual
  • Getting Started
    • Best Practices
    • Advanced Use Guide
    • Rollup and query
    • Data Partition
    • Guidelines for Basic Use
    • Data Model, ROLLUP and Prefix Index
  • SQL Manual
    • DDL Statements
      • Account Management
        • CREATE ROLE
        • SHOW ROLES
        • DROP ROLE
        • SET PROPERTY
        • DROP USER
        • SET PASSWORD
        • CREATE USER
        • Grant
        • SHOW GRANTS
        • REVOKE
      • Administration
        • DROP CLUSTER
        • SHOW INDEX
        • ADMIN SHOW REPLICA STATUS
        • ADMIN SHOW REPLICA DISTRIBUTION
        • SHOW FRONTENDS
        • INSTALL PLUGIN
        • UNINTALL PLUGIN
        • SHOW TABLE STATUS
        • SHOW FILE
        • SHOW BROKER
        • LINK DATABASE
        • SHOW MIGRATIONS
        • ENTER
        • ADMIN SET CONFIG
        • ADMIN CANCEL REPAIR
        • ADMIN SET REPLICA STATUS
        • SHOW FULL COLUMNS
        • SHOW BACKENDS
        • ADMIN CHECK TABLET
        • DROP FILE
        • MIGRATE DATABASE
        • CREATE FILE
        • ADMIN REPAIR
        • ALTER SYSTEM
        • ALTER CLUSTER
        • SHOW PLUGINS
        • CREATE CLUSTER
        • CANCEL DECOMMISSION
        • ADMIN SHOW CONFIG
      • Data Definition
        • RECOVER
        • RESTORE
        • ALTER TABLE
        • Colocate Join
        • TRUNCATE TABLES
        • CREATE REPOSITORY
        • DROP TABLE
        • HLL
        • DROP MATERIALIZED VIEW
        • DROP FUNCTION
        • CREATE INDEX
        • CREATE FUNCTION
        • CREATE MATERIALIZED VIEW
        • ALTER DATABASE
        • CREATE VIEW
        • DROP INDEX
        • CREATE TABLE
        • DROP DATABASE
        • BACKUP
        • DROP REPOSITORY
        • DROP VIEW
        • SHOW FUNCTIONS
        • CREATE DATABASE
        • CANCEL ALTER
        • CANCEL RESTORE
        • ALTER VIEW
        • CANCEL BACKUP
      • Data Manipulation
        • SHOW TABLES
        • MINI LOAD
        • INSERT
        • SHOW TRANSACTION
        • GROUP BY
        • SHOW PROPERTY
        • SHOW DATA
        • SHOW DELETE
        • STREAM LOAD
        • LOAD
        • PAUSE ROUTINE LOAD
        • SHOW BACKUP
        • SHOW TABLET
        • RESUME ROUTINE LOAD
        • SHOW SNAPSHOT
        • BROKER LOAD
        • ROUTINE LOAD
        • SHOW DATABASES
        • EXPORT
        • SHOW PARTITIONS
        • STOP ROUTINE LOAD
        • DELETE
        • SHOW RESTORE
        • MULTI LOAD
        • SHOW LOAD
        • CANCEL DELETE
        • SHOW DYNAMIC PARTITION TABLES
        • SHOW ROUTINE LOAD TASK
        • SHOW REPOSITORIES
        • SHOW ALTER
        • CANCEL LOAD
        • SHOW EXPORT
        • SHOW ROUTINE LOAD
        • GET LABEL STATE
        • RESTORE TABLET
        • Cancel Label
      • Data Types
        • Double
        • BOOLEAN
        • DATETIME
        • INT
        • BIGINT
        • TINYINT
        • date
        • HLL (Hyloglog)
        • CHAR
        • SMALLINT
        • FLOAT
        • VARCHAR
        • DECIMAL
      • Utility
        • Describe
    • SQL Functions
      • CAST
      • Aggregate Functions
        • BITMAP
        • VARIANCE,VARPOP,VARIANCEPOP
        • MIN
        • STDDEV_SAMP
        • VARIANCESAMP,VARIANCESAMP
        • COUNT
        • HLLUNIONAGG
        • STDDEV,STDDEV_POP
        • MAX
        • NDV
        • SUM
        • AVG
        • PERCENTILE_APPROX
      • bitmap functions
        • to_bitmap
        • bitmap_contains
        • bitmap_and
        • bitmap_or
        • bitmap_hash
        • bitmapfromstring
        • bitmaptostring
        • bitmap_empty
        • bitmaphasany
      • Date Time Functions
        • now
        • timestampdiff
        • to_days
        • Dayofmonth
        • dayname
        • from_days
        • Dayofyear
        • current_timestamp
        • Strtodate
        • day
        • minute
        • dayofweek
        • hour
        • second
        • timestampadd
        • date_sub
        • Monthname
        • datediff
        • from_unixtime
        • year
        • curdate
        • date_add
        • unix_timestamp
        • utc_timestamp
        • month
        • weekofyear
        • timediff
        • date_format
      • Hash Functions
        • murmurhash332
      • Sptial Functions
        • ST_Circle
        • ST_X
        • ST_AsText,ST_AsWKT
        • ST_LineFromText,ST_LineStringFromText
        • ST_Polygon,ST_PolyFromText,ST_PolygonFromText
        • ST_GeometryFromText,ST GeomFromText
        • `ST_Contains’
        • ST_Y
        • ST_Distance_Sphere
        • St_Point’
      • String Functions
        • concat
        • getjsonstring
        • ltrim
        • nullorempty
        • appendtrailingcharifabsent
        • CHAR_LENGTH
        • starts_with
        • instr
        • right
        • getjsondouble
        • lcase
        • strleft
        • regexp_extract
        • lower
        • length
        • getjsonint
        • split_part
        • regexp_replace
        • left
        • findinset
        • ends_with
        • ASCII
        • Concat_ws
        • lpad
        • locate
        • group_concat
        • strright
        • money_format
        • repeat
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