ERROR: tablespace "ind_tina" is not empty 1. 2. 3. 需要先清空表空间内的对象 tina=# drop index ind_t1; DROP INDEX tina=# drop tablespace ind_tina; DROP TABLESPACE 1. 2. 3. 4. 5. 6. 7. 九、改变表空间所指向目录位置 # cp -R tbs_tina/ test_tina tina=# \db tbs_tina List o...
Copying external directories is not supported. DDL commands CREATE TABLESPACE/DROP TABLESPACE cannot be run simultaneously with catchup. catchup takes configuration files, such as postgresql.conf, postgresql.auto.conf, or pg_hba.conf, from the source server and overwrites them on the target server...
CREATE TABLESPACE tablespace_name [ OWNER { new_owner | CURRENT_USER | SESSION_USER } ] LOCATION 'directory' atlasdb=# create tablespace jsdb owner postgres location '/pgdb/jsdb'; atlasdb=# create tablespace jkdb owner postgres location '/pgdb/jkdb'; atlasdb=# CREATE TABLE t2(id int) table...
// 进行例如drop table等操作的时候,进行InvalidateBuffer操作的时候,会将该表在缓冲区的buffer加到frelist上 if (StrategyControl->firstFreeBuffer >= 0) { while (true)//如果有的话,持有锁,再检查 { /* Acquire the spinlock to remove element from the freelist */ SpinLockAcquire(&StrategyControl->bu...
DROP RULE Y Y DDL DROP SCHEMA Y Y DDL DROP SEQUENCE Y Y DDL DROP SERVER Y Y DDL DROP STATISTICS Y Y DDL DROP SUBSCRIPTION Y Y DDL DROP SYNONYM Y Y DDL DROP TABLE Y Y DML DROP TABLESPACE Y N N DROP TEXT SEARCH CONFIGURATION Y Y DDL DROP TEXT SEARCH DICTIONARY Y Y DDL DROP TEX...
文章目录一、范围分区二、散列分区三、列表分区四、复合分区(范围-散列分区,范围-列表分区)五、表分区查询一、范围分区 范围分区是根据数据库表中某一字段的值的范围来划分分区,例如:user...less than(7) tablespace user_data, partition user_p7 v..
* * BUT: if the temp file is slated to outlive the current transaction, * force it into the database's default tablespace, so that it will not * pose a threat to possible tablespace drop attempts. */ if (numTempTableSpaces > 0 && !interXact) { Oid tblspcOid = GetNextTempTableSpace...
Ifpg_upgradefails to complete the upgrade process, the old cluster is unchanged except that$PGDATA/global/pg_controlis renamed topg_control.oldand each tablespace is renamed totablespace.old. To revert to the pre-invocation state: Delete any tablespace directories created by the new cluster. ...
var tablespaceSpec *TablespaceSpec if !bh.Workers.Bundle.TablespaceSpec.empty() { tablespaceSpec = &bh.Workers.Bundle.TablespaceSpec } sentinelDto = NewBackupSentinelDto(bh, tablespaceSpec) filesMeta.setFiles(bh.Workers.Bundle.GetFiles()) filesMeta.TarFileSets = tarFileSets.Get() return sentinelDto...
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch - postgres/src/backend/optimizer/path/costsize