Data Definition Language (DDL) Statement Reference

ddl statements allow users to run commands and administrative operations on the {{ocient}} system you can execute ddl statements over a database connection to manage nodes, storage spaces, tables and views, system configuration, users and groups, underlying storage segments, and more quoting identifiers in all ddl statements, identifiers not in double quotes must begin with a letter and can only contain letters, numbers, and underscores identifiers are the names of databases, tables, nodes, and so on for details, see docid\ g6voewkufcxz2yscdfxx the ocient system internally converts identifiers to lower case identifiers in double quotes can contain any characters besides newline and carriage return, can begin with any character, and are not case adjusted to use an identifier with the same name as any keyword, it must be in double quotes string literals must be enclosed in single quotes a single quote within a string can be escaped as " a string literal can be preceded by e to enable additional escape sequences (for example e'\n' ) ddl statements are supported for these categories docid\ c4g2tdqxhblp1aavwmzgq cluster create cluster drop cluster alter cluster alter cluster add participants alter cluster drop participants alter cluster alter config set alter cluster alter log level set alter cluster rename storagespace create storagespace drop storagespace alter storagespace rename node drop node alter node alter node add role alter node remove role alter node alter config set alter node rename alter node alter log level set alter node alter metric level alter node set address connectivity pool create connectivity pool drop connectivity pool alter connectivity pool alter connectivity pool set alter connectivity pool rename to alter connectivity pool add participants alter connectivity pool alter participant alter connectivity pool drop participants alter connectivity pool set sso integration alter connectivity pool remove sso integration sso integration create sso integration drop sso integration alter sso integration system alter system alter config set alter system rename to alter system alter metric level alter system alter security docid\ m9zbpvfqpm96jidxyhqvi create schema drop schema alter schema rename docid\ uy5crlqbr0ymvtqzwna6x create database drop database alter database alter database rename alter database set sso integration alter database alter sso integration alter database remove sso integration alter database alter security docid\ yhp4b1irv haf8f3df ww create table create table as select (ctas) create table as select using loaders drop table alter table alter table rename alter table rename column alter table add column alter table alter column compression alter table alter redundancy alter table drop column alter table streamloader properties alter table disable index alter table enable index alter table enable retention policy age alter table disable retention policy delete from table export table insert into table insert into table using loaders truncate table docid\ g tzn2zxb4zp8w7za8a1k create view drop view alter view rename alter view as export view docid\ n7zyxmwfavae6fnmv2uvw create index drop index docid\ pbyszqvu5wonpgoso qto pipeline create pipeline drop pipeline preview pipeline start pipeline stop pipeline alter pipeline alter pipeline rename export pipeline create pipeline function drop pipeline function docid\ lp3hitukekekfy1vmalei task create task cancel task docid\ jyvggzczktiksnbvb4msz create mlmodel alter mlmodel drop mlmodel export mlmodel refresh mlmodel docid\ jygpvmqcl3xgpbvftt4qp user create user drop user alter user alter user set group create group drop group alter group alter group user alter group rename alter group set service class alter group alter security service class create service class drop service class alter service class alter service class rename alter service class set alter service class reset alter query docid\ ozuc8svtn 2ep jceanrv alter segment quarantine docid 5rvt6idm alkrqjsrm1em explain explain pipeline docid\ sxjfpnzfaa2gpkwiq3lv7 cancel kill docid\ n3oao1btccvdhboru m1r