Help Center/ Database and Application Migration UGO/ User Guide/ Syntax Conversion/ Conversion Error Codes/ Error Codes Generated During Conversion from MySQL to GaussDB/ U0400054: GaussDB does not support invisible columns
Updated on 2025-06-07 GMT+08:00
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U0400054: GaussDB does not support invisible columns

Description

GaussDB (M-compatible mode) does not support invisible columns.

Database Type and Version

  • Source database type and version: MySQL 8.0
  • Target database type and version: GaussDB (M-compatible mode)
Syntax Example 
CREATE TABLE `invisible_pk_table` (
    `my_row_id` bigint unsigned NOT NULL INVISIBLE,
    `name` varchar(50) DEFAULT NULL,
    `age` int DEFAULT NULL,
    PRIMARY KEY (`my_row_id`)
);

Suggestion

No solution is available. You are advised to refactor application code.