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0caec0a33c
- Also fix typo "UNKOWN" git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@20827 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
78 lines
3.0 KiB
SQL
78 lines
3.0 KiB
SQL
--
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-- Title: Upgrade to V3.3 - Remove context_id from the permission_id index on alf_access_control_list_entry
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-- Database: MySQL
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-- Since: V3.3 schema 4011
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-- Author: andyh
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--
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-- Remove context_id from the permission_id unique index (as it alwaays contains null and therefore has no effect)
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--
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-- Please contact support@alfresco.com if you need assistance with the upgrade.
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--
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-- The remainder of this script is adapted from
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-- Repository/config/alfresco/dbscripts/upgrade/2.2/org.hibernate.dialect.MySQLInnoDBDialect/AlfrescoSchemaUpdate-2.2-ACL.sql
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-- Ports should do the same and reflect the DB specific improvements
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CREATE TABLE alf_tmp_min_ace (
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min BIGINT NOT NULL,
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permission_id BIGINT NOT NULL,
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authority_id BIGINT NOT NULL,
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allowed BIT(1) NOT NULL,
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applies INT NOT NULL,
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UNIQUE (permission_id, authority_id, allowed, applies)
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) ENGINE=InnoDB;
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INSERT INTO alf_tmp_min_ace (min, permission_id, authority_id, allowed, applies)
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SELECT
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min(ace1.id),
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ace1.permission_id,
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ace1.authority_id,
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ace1.allowed,
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ace1.applies
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FROM
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alf_access_control_entry ace1
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GROUP BY
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ace1.permission_id, ace1.authority_id, ace1.allowed, ace1.applies
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;
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-- Update members to point to the first use of an access control entry
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UPDATE alf_acl_member mem
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SET ace_id = (SELECT help.min FROM alf_access_control_entry ace
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JOIN alf_tmp_min_ace help
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ON help.permission_id = ace.permission_id AND
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help.authority_id = ace.authority_id AND
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help.allowed = ace.allowed AND
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help.applies = ace.applies
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WHERE ace.id = mem.ace_id );
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DROP TABLE alf_tmp_min_ace;
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-- Remove duplicate aces the mysql way (as you can not use the deleted table in the where clause ...)
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CREATE TABLE tmp_to_delete SELECT ace.id FROM alf_acl_member mem RIGHT OUTER JOIN alf_access_control_entry ace ON mem.ace_id = ace.id WHERE mem.ace_id IS NULL;
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DELETE FROM ace USING alf_access_control_entry ace JOIN tmp_to_delete t ON ace.id = t.id;
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DROP TABLE tmp_to_delete;
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-- Add constraint for duplicate acls (this no longer includes the context)
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ALTER TABLE alf_access_control_entry DROP INDEX permission_id;
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ALTER TABLE alf_access_control_entry
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ADD UNIQUE permission_id (permission_id, authority_id, allowed, applies);
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--
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-- Record script finish
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--
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DELETE FROM alf_applied_patch WHERE id = 'patch.db-V3.3-modify-index-permission_id';
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INSERT INTO alf_applied_patch
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(id, description, fixes_from_schema, fixes_to_schema, applied_to_schema, target_schema, applied_on_date, applied_to_server, was_executed, succeeded, report)
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VALUES
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(
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'patch.db-V3.3-modify-index-permission_id', 'Remove context_id from the permission_id unique index (as it always contains null and therefore has no effect)',
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0, 4102, -1, 4103, null, 'UNKNOWN', ${TRUE}, ${TRUE}, 'Script completed'
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);
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