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-- Create static namespace and qname tables
CREATE TABLE alf_namespace
(
id BIGINT NOT NULL AUTO_INCREMENT ,
version BIGINT NOT NULL ,
uri VARCHAR ( 100 ) NOT NULL ,
PRIMARY KEY ( id ) ,
UNIQUE ( uri )
) ENGINE = InnoDB ;
CREATE TABLE alf_qname
(
id BIGINT NOT NULL AUTO_INCREMENT ,
version BIGINT NOT NULL ,
ns_id BIGINT NOT NULL ,
local_name VARCHAR ( 200 ) NOT NULL ,
PRIMARY KEY ( id ) ,
UNIQUE ( ns_id , local_name )
) ENGINE = InnoDB ;
create index fk_alf_qname_ns on alf_qname ( ns_id ) ;
ALTER TABLE alf_qname
add constraint fk_alf_qname_ns foreign key ( ns_id ) references alf_namespace ( id ) ;
-- Create temporary table for dynamic (child) QNames
CREATE TABLE t_qnames_dyn
(
qname varchar ( 255 ) NOT NULL ,
namespace varchar ( 255 )
) ENGINE = InnoDB ;
ALTER TABLE t_qnames_dyn ADD INDEX TQND_IDX_QN ( qname ) ;
ALTER TABLE t_qnames_dyn ADD INDEX TQND_IDX_NS ( namespace ) ;
-- Populate the table with the child association paths
INSERT INTO t_qnames_dyn ( qname )
(
SELECT qname FROM alf_CHILD_ASSOC
) ;
-- Extract the Namespace
UPDATE t_qnames_dyn SET namespace = SUBSTR ( SUBSTRING_INDEX ( qname , ' } ' , 1 ) , 2 ) ;
-- Move the namespaces to the their new home
INSERT INTO alf_namespace ( uri , version )
(
SELECT
distinct ( x . namespace ) , 1
FROM
(
SELECT t . namespace , n . uri FROM t_qnames_dyn t LEFT OUTER JOIN alf_namespace n ON ( n . uri = t . namespace )
) x
WHERE
x . uri IS NULL
) ;
-- We can get trash the temp table
DROP TABLE t_qnames_dyn ;
-- Create temporary table to hold static QNames
CREATE TABLE t_qnames
(
qname varchar ( 255 ) NOT NULL ,
namespace varchar ( 255 ) ,
localname varchar ( 255 )
) ENGINE = InnoDB ;
ALTER TABLE t_qnames ADD INDEX TQN_IDX_QN ( qname ) ;
ALTER TABLE t_qnames ADD INDEX TQN_IDX_NS ( namespace ) ;
ALTER TABLE t_qnames ADD INDEX TQN_IDX_LN ( localname ) ;
-- Populate the table with all known static QNames
INSERT INTO t_qnames ( qname )
(
SELECT type_qname FROM alf_node
) ;
INSERT INTO t_qnames ( qname )
(
SELECT qname FROM alf_node_aspects
) ;
INSERT INTO t_qnames ( qname )
(
SELECT qname FROM alf_node_properties
) ;
INSERT INTO t_qnames ( qname )
(
SELECT name FROM avm_aspects_new
) ;
INSERT INTO t_qnames ( qname )
(
SELECT qname FROM avm_node_properties_new
) ;
INSERT INTO t_qnames ( qname )
(
SELECT qname FROM avm_store_properties
) ;
INSERT INTO t_qnames ( qname )
(
SELECT type_qname FROM alf_node_assoc
) ;
INSERT INTO t_qnames ( qname )
(
SELECT type_qname FROM alf_child_assoc
) ;
-- Extract the namespace and localnames from the QNames
UPDATE t_qnames SET namespace = SUBSTR ( SUBSTRING_INDEX ( qname , ' } ' , 1 ) , 2 ) ;
UPDATE t_qnames SET localname = SUBSTRING_INDEX ( qname , ' } ' , - 1 ) ;
-- Move the Namespaces to their new home
INSERT INTO alf_namespace ( uri , version )
(
SELECT
distinct ( x . namespace ) , 1
FROM
(
SELECT t . namespace , n . uri FROM t_qnames t LEFT OUTER JOIN alf_namespace n ON ( n . uri = t . namespace )
) x
WHERE
x . uri IS NULL
) ;
-- Move the Localnames to their new home
INSERT INTO alf_qname ( ns_id , local_name , version )
(
SELECT
x . ns_id , x . t_localname , 1
FROM
(
SELECT n . id AS ns_id , t . localname AS t_localname , q . local_name AS q_localname
FROM t_qnames t
JOIN alf_namespace n ON ( n . uri = t . namespace )
LEFT OUTER JOIN alf_qname q ON ( q . local_name = t . localname )
) x
WHERE
q_localname IS NULL
GROUP BY x . ns_id , x . t_localname
) ;
-- We can get trash the temp table
DROP TABLE t_qnames ;
--
-- DATA REPLACEMENT: alf_node.type_qname
--
ALTER TABLE alf_node ADD COLUMN type_qname_id BIGINT NULL AFTER uuid;
UPDATE alf_node n set n . type_qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = n . type_qname
) ;
ALTER TABLE alf_node DROP COLUMN type_qname ;
ALTER TABLE alf_node MODIFY COLUMN type_qname_id BIGINT NOT NULL AFTER uuid ;
ALTER TABLE alf_node ADD CONSTRAINT fk_alf_n_tqname FOREIGN KEY ( type_qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_alf_n_tqname ON alf_node ( type_qname_id ) ;
--
-- DATA REPLACEMENT: alf_node_aspects.qname
--
-- ALTER TABLE alf_node_aspects DROP PRIMARY KEY;(optional)
ALTER TABLE alf_node_aspects ADD COLUMN qname_id BIGINT NULL AFTER node_id ;
UPDATE alf_node_aspects na set na . qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = na . qname
) ;
ALTER TABLE alf_node_aspects DROP COLUMN qname ;
ALTER TABLE alf_node_aspects MODIFY COLUMN qname_id BIGINT NOT NULL AFTER node_id ;
ALTER TABLE alf_node_aspects ADD CONSTRAINT fk_alf_na_qn FOREIGN KEY ( qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_alf_na_qn ON alf_node_aspects ( qname_id ) ;
ALTER TABLE alf_node_aspects ADD PRIMARY KEY ( node_id , qname_id ) ;
--
-- DATA REPLACEMENT: alf_node_properties.qname
--
ALTER TABLE alf_node_properties DROP PRIMARY KEY;
ALTER TABLE alf_node_properties ADD COLUMN qname_id BIGINT NULL AFTER node_id ;
UPDATE alf_node_properties np set np . qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = np . qname
) ;
ALTER TABLE alf_node_properties DROP COLUMN qname ;
ALTER TABLE alf_node_properties MODIFY COLUMN qname_id BIGINT NOT NULL AFTER node_id ;
ALTER TABLE alf_node_properties ADD CONSTRAINT fk_alf_np_qn FOREIGN KEY ( qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_alf_np_qn ON alf_node_properties ( qname_id ) ;
ALTER TABLE alf_node_properties ADD PRIMARY KEY ( node_id , qname_id ) ;
--
-- DATA REPLACEMENT: avm_aspects_new.name (aka qname)
--
ALTER TABLE avm_aspects_new DROP PRIMARY KEY;
ALTER TABLE avm_aspects_new ADD COLUMN qname_id BIGINT NULL AFTER id ;
UPDATE avm_aspects_new na set na . qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = na . name
) ;
ALTER TABLE avm_aspects_new DROP COLUMN name ;
ALTER TABLE avm_aspects_new MODIFY COLUMN qname_id BIGINT NOT NULL AFTER id ;
ALTER TABLE avm_aspects_new ADD CONSTRAINT fk_avm_na_qn FOREIGN KEY ( qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_avm_na_qn ON avm_aspects_new ( qname_id ) ;
ALTER TABLE avm_aspects_new ADD PRIMARY KEY ( id , qname_id ) ;
--
-- DATA REPLACEMENT: avm_node_properties_new.qname
--
ALTER TABLE avm_node_properties_new DROP PRIMARY KEY;
ALTER TABLE avm_node_properties_new ADD COLUMN qname_id BIGINT NULL AFTER node_id ;
UPDATE avm_node_properties_new np set np . qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = np . qname
) ;
ALTER TABLE avm_node_properties_new DROP COLUMN qname ;
ALTER TABLE avm_node_properties_new MODIFY COLUMN qname_id BIGINT NOT NULL AFTER node_id ;
ALTER TABLE avm_node_properties_new ADD CONSTRAINT fk_avm_np_qn FOREIGN KEY ( qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_avm_np_qn ON avm_node_properties_new ( qname_id ) ;
ALTER TABLE avm_node_properties_new ADD PRIMARY KEY ( node_id , qname_id ) ;
--
-- DATA REPLACEMENT: avm_store_properties.qname
--
ALTER TABLE avm_store_properties ADD COLUMN qname_id BIGINT NULL AFTER avm_store_id;
UPDATE avm_store_properties np set np . qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = np . qname
) ;
ALTER TABLE avm_store_properties DROP COLUMN qname ;
ALTER TABLE avm_store_properties MODIFY COLUMN qname_id BIGINT NOT NULL AFTER avm_store_id ;
ALTER TABLE avm_store_properties ADD CONSTRAINT fk_avm_sp_qname FOREIGN KEY ( qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_avm_sp_qname ON avm_store_properties ( qname_id ) ;
--
-- DATA REPLACEMENT: alf_child_assoc.type_qname
--
ALTER TABLE alf_child_assoc ADD COLUMN type_qname_id BIGINT NULL AFTER child_node_id;
UPDATE alf_child_assoc ca set ca . type_qname_id =
(
SELECT q . id
FROM alf_qname q
JOIN alf_namespace ns ON ( q . ns_id = ns . id )
WHERE CONCAT ( ' { ' , ns . uri , ' } ' , q . local_name ) = ca . type_qname
) ;
ALTER TABLE alf_child_assoc DROP COLUMN type_qname ;
ALTER TABLE alf_child_assoc MODIFY COLUMN type_qname_id BIGINT NOT NULL AFTER child_node_id ;
ALTER TABLE alf_child_assoc ADD CONSTRAINT fk_alf_ca_tqn FOREIGN KEY ( type_qname_id ) REFERENCES alf_qname ( id ) ;
CREATE INDEX fk_alf_ca_tqn ON alf_child_assoc ( type_qname_id ) ;
--
-- DATA REPLACEMENT: alf_child_assoc.qname
--
-- Namespace
ALTER TABLE alf_child_assoc ADD COLUMN qname_ns_id BIGINT NULL AFTER type_qname_id ;
UPDATE alf_child_assoc ca set ca . qname_ns_id =
(
SELECT ns . id
FROM alf_namespace ns
WHERE SUBSTR ( SUBSTRING_INDEX ( qname , ' } ' , 1 ) , 2 ) = ns . uri
) ;
ALTER TABLE alf_child_assoc MODIFY COLUMN qname_ns_id BIGINT NOT NULL AFTER type_qname_id ;
ALTER TABLE alf_child_assoc ADD CONSTRAINT fk_alf_ca_qn_ns FOREIGN KEY ( qname_ns_id ) REFERENCES alf_namespace ( id ) ;
CREATE INDEX fk_alf_ca_qn_ns ON alf_child_assoc ( qname_ns_id ) ;
-- LocalName
ALTER TABLE alf_child_assoc ADD COLUMN qname_localname VARCHAR ( 200 ) NULL AFTER qname_ns_id ;
UPDATE alf_child_assoc ca set ca . qname_localname = SUBSTRING_INDEX ( qname , ' } ' , - 1 ) ;
ALTER TABLE alf_child_assoc MODIFY COLUMN qname_localname VARCHAR ( 200 ) NOT NULL AFTER qname_ns_id ;
CREATE INDEX idx_alf_ca_qn_ln ON alf_child_assoc ( qname_localname ) ;
-- Drop old column
ALTER TABLE alf_child_assoc DROP COLUMN qname ;
Derek Hulley