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MySQL 8.0 Reference Manual  /  Functions and Operators  /  Internal Functions

12.23 Internal Functions

Table 12.28 Internal Functions

Name Description Introduced
CAN_ACCESS_COLUMN() Internal use only
CAN_ACCESS_DATABASE() Internal use only
CAN_ACCESS_TABLE() Internal use only
CAN_ACCESS_USER() Internal use only 8.0.22
CAN_ACCESS_VIEW() Internal use only
GET_DD_COLUMN_PRIVILEGES() Internal use only
GET_DD_CREATE_OPTIONS() Internal use only
GET_DD_INDEX_SUB_PART_LENGTH() Internal use only
INTERNAL_AUTO_INCREMENT() Internal use only
INTERNAL_AVG_ROW_LENGTH() Internal use only
INTERNAL_CHECK_TIME() Internal use only
INTERNAL_CHECKSUM() Internal use only
INTERNAL_DATA_FREE() Internal use only
INTERNAL_DATA_LENGTH() Internal use only
INTERNAL_DD_CHAR_LENGTH() Internal use only
INTERNAL_GET_COMMENT_OR_ERROR() Internal use only
INTERNAL_GET_ENABLED_ROLE_JSON() Internal use only 8.0.19
INTERNAL_GET_HOSTNAME() Internal use only 8.0.19
INTERNAL_GET_USERNAME() Internal use only 8.0.19
INTERNAL_GET_VIEW_WARNING_OR_ERROR() Internal use only
INTERNAL_INDEX_COLUMN_CARDINALITY() Internal use only
INTERNAL_INDEX_LENGTH() Internal use only
INTERNAL_IS_ENABLED_ROLE() Internal use only 8.0.19
INTERNAL_IS_MANDATORY_ROLE() Internal use only 8.0.19
INTERNAL_KEYS_DISABLED() Internal use only
INTERNAL_MAX_DATA_LENGTH() Internal use only
INTERNAL_TABLE_ROWS() Internal use only
INTERNAL_UPDATE_TIME() Internal use only

The functions listed in this section are intended only for internal use by the server. Attempts by users to invoke them result in an error.