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create_tablespace (7)
  • >> create_tablespace (7) ( Разные man: Макропакеты и соглашения )
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    NAME

    CREATE TABLESPACE - define a new tablespace
    

     

    SYNOPSIS

    CREATE TABLESPACE tablespacename [ OWNER username ] LOCATION 'directory'
    
    
     

    DESCRIPTION

    CREATE TABLESPACE registers a new cluster-wide tablespace. The tablespace name must be distinct from the name of any existing tablespace in the database cluster.

    A tablespace allows superusers to define an alternative location on the file system where the data files containing database objects (such as tables and indexes) may reside.

    A user with appropriate privileges can pass tablespacename to CREATE DATABASE, CREATE TABLE, CREATE INDEX or ADD CONSTRAINT to have the data files for these objects stored within the specified tablespace.  

    PARAMETERS

    tablespacename
    The name of a tablespace to be created. The name cannot begin with pg_, as such names are reserved for system tablespaces.
    username
    The name of the user who will own the tablespace. If omitted, defaults to the user executing the command. Only superusers may create tablespaces, but they can assign ownership of tablespaces to non-superusers.
    directory
    The directory that will be used for the tablespace. The directory must be empty and must be owned by the PostgreSQL system user. The directory must be specified by an absolute path name.
     

    NOTES

    Tablespaces are only supported on systems that support symbolic links.  

    EXAMPLES

    Create a tablespace dbspace at /data/dbs:

    CREATE TABLESPACE dbspace LOCATION '/data/dbs';
    
    

    Create a tablespace indexspace at /data/indexes owned by user genevieve:

    CREATE TABLESPACE indexspace OWNER genevieve LOCATION '/data/indexes';
    
    
     

    COMPATIBILITY

    CREATE TABLESPACE is a PostgreSQL extension.  

    SEE ALSO

    CREATE DATABASE [create_database(7)], CREATE TABLE [create_table(l)], CREATE INDEX [create_index(l)], DROP TABLESPACE [drop_tablespace(l)], ALTER TABLESPACE [alter_tablespace(l)]


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    PARAMETERS
    NOTES
    EXAMPLES
    COMPATIBILITY
    SEE ALSO


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