COLUMNS

Overview

A description for this Information-schema Table has not yet been added to this Documentation.

See also: Information Schema in 10.6 ES, in 10.5 ES, and in 10.4 ES

DETAILS

SCHEMA

CREATE TEMPORARY TABLE `COLUMNS` (
  `TABLE_CATALOG` varchar(512) NOT NULL DEFAULT '',
  `TABLE_SCHEMA` varchar(64) NOT NULL DEFAULT '',
  `TABLE_NAME` varchar(64) NOT NULL DEFAULT '',
  `COLUMN_NAME` varchar(64) NOT NULL DEFAULT '',
  `ORDINAL_POSITION` bigint(21) unsigned NOT NULL DEFAULT 0,
  `COLUMN_DEFAULT` longtext DEFAULT NULL,
  `IS_NULLABLE` varchar(3) NOT NULL DEFAULT '',
  `DATA_TYPE` varchar(64) NOT NULL DEFAULT '',
  `CHARACTER_MAXIMUM_LENGTH` bigint(21) unsigned DEFAULT NULL,
  `CHARACTER_OCTET_LENGTH` bigint(21) unsigned DEFAULT NULL,
  `NUMERIC_PRECISION` bigint(21) unsigned DEFAULT NULL,
  `NUMERIC_SCALE` bigint(21) unsigned DEFAULT NULL,
  `DATETIME_PRECISION` bigint(21) unsigned DEFAULT NULL,
  `CHARACTER_SET_NAME` varchar(32) DEFAULT NULL,
  `COLLATION_NAME` varchar(32) DEFAULT NULL,
  `COLUMN_TYPE` longtext NOT NULL DEFAULT '',
  `COLUMN_KEY` varchar(3) NOT NULL DEFAULT '',
  `EXTRA` varchar(30) NOT NULL DEFAULT '',
  `PRIVILEGES` varchar(80) NOT NULL DEFAULT '',
  `COLUMN_COMMENT` varchar(1024) NOT NULL DEFAULT '',
  `IS_GENERATED` varchar(6) NOT NULL DEFAULT '',
  `GENERATION_EXPRESSION` longtext DEFAULT NULL
)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES