jerryshao commented on code in PR #7502:
URL: https://github.com/apache/gravitino/pull/7502#discussion_r2184224273
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scripts/h2/upgrade-0.9.0-to-1.0.0-h2.sql:
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@@ -60,4 +60,11 @@ CREATE TABLE IF NOT EXISTS `policy_relation_meta` (
UNIQUE KEY `uk_pi_mi_mo_del` (`policy_id`, `metadata_object_id`,
`metadata_object_type`, `deleted_at`),
KEY `idx_pid` (`policy_id`),
KEY `idx_mid` (`metadata_object_id`)
-) ENGINE=InnoDB;
\ No newline at end of file
+) ENGINE=InnoDB;
+
+-- using default 'unknown' to fill in the new column for compatibility
+ALTER TABLE `model_version_info` ADD COLUMN `model_version_uri_name`
VARCHAR(256) NOT NULL DEFAULT 'unknown' COMMENT 'model version uri name';
+ALTER TABLE `model_version_info` DROP INDEX `uk_mid_ver_del`;
+ALTER TABLE `model_version_info` ADD CONSTRAINT `uk_mid_ver_uri_del` UNIQUE
(`model_id`, `version`, `model_version_uri_name`, `deleted_at`);
+-- remove the default value for model_version_uri_name
+ALTER TABLE `model_version_info` ALTER COLUMN `model_version_uri_name` DROP
DEFAULT;
Review Comment:
Would you please explain why do we need this "alter column"?
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