This means that ALTER TABLE DETACH CONCURRENTLY cannot work as part of a multi-command ALTER TABLE, but that's alreay enforced by the grammar anyway. DETACH CONCURRENTLY doesn't work if a default partition exists. It's just too problematic a case; you would still need to have AEL on the...
partitions are tables in PostgreSQL. Database administrators use theCREATE TABLEcommand to create partitions using the PARTITION OF clause. Essentially, users then expect an ALTER TABLE subcommand that allows a change to the partition boundse.g.ALTER TABLE...
ALTER TABLE measurement DETACH PARTITION measurement_y2015m12; 兼容性 形式ADD(不带USING INDEX)、 DROP [COLUMN]、DROP IDENTITY、RESTART、 SET DEFAULT、SET DATA TYPE(不带USING)、 SET GENERATED和SET sequence_option 符合SQL 标准。其他形式是PostgreSQL对SQL 标准的 扩展。还有,在一个ALTER TABLE命令中指定...
{ FOR VALUES partition_bound_spec | DEFAULT } ALTER TABLE [ IF EXISTS ] name DETACH PARTITION partition_name 其中action 是以下之一: ADD [ COLUMN ] [ IF NOT EXISTS ] column_name data_type [ COLLATE collation ] [ column_constraint [ ... ] ] DROP [ COLUMN ] [ IF EXISTS ] column_...
✅ALTER TABLE name DISABLE TRIGGER (name | ALL | USER) ✅ALTER TABLE name ATTACH PARTITION ✅ALTER TABLE name DETACH PARTITION ⬜️ALTER TABLE ALL IN TABLESPACE ✅ALTER TABLE name SET TABLESPACE Ownership and row level security
alter table t1 alter sortkey(c0, c1);O comando a seguir altera a tabela para remover a chave de classificação intercalada.alter table t1 alter sortkey none;Na definição de tabela a seguir, a tabela t1é definida com coluna c0 como chave de classificação intercalada....
CREATE TABLE AS Observações de uso CTAS Exemplos de CTAS CRIAR USUÁRIO CREATE VIEW DEALLOCATE DECLARE DELETE DESC DATASHARE DESC IDENTITY PROVIDER DETACH MASKING POLICY DETACH RLS POLICY DROP DATABASE DROP DATASHARE DROP EXTERNAL VIEW DROP FUNCTION DROP GROUP DROP IDENTITY PROVIDER DROP LIBRARY...
* altertablenodes.h * definitions for ALTER TABLE subcommands * * In PostgreSQL, these are in tablecmds.c, but in GPDB, they need to be * exposed to out/readfunc.c, because we need support for serializing * these. Also, the structs are Nodes in GPDB for the same reason. ...
@tabname = '<table_name>' , @colname = '<column_name>' , @action = 'add' Syntex of sp_fulltext_column can be found here http://msdn.microsoft.com/en-us/library/aa933405(SQL.80).aspx Basic information about administering full text search can be found here http://msdn.microso...
{ FOR VALUES partition_bound_spec | DEFAULT } ALTER TABLE [ IF EXISTS ] name DETACH PARTITION partition_name 其中action 是以下之一: ADD [ COLUMN ] [ IF NOT EXISTS ] column_name data_type [ COLLATE collation ] [ column_constraint [ ... ] ] DROP [ COLUMN ] [ IF EXISTS ] column_...