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add script for meta migration

pull/442/head
groot 2019-11-20 19:54:18 +08:00
parent 3d10c48380
commit de6d32171f
2 changed files with 10 additions and 0 deletions
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3
core/scripts/migration/mysql_6_to_4.sql Normal file
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alter table Tables drop column owner_table;
alter table Tables drop column partition_tag;
alter table Tables drop column version;

7
core/scripts/migration/sqlite_6_to_4.sql Normal file
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CREATE TABLE 'TempTables' ( 'id' INTEGER PRIMARY KEY NOT NULL , 'table_id' TEXT UNIQUE NOT NULL , 'state' INTEGER NOT NULL , 'dimension' INTEGER NOT NULL , 'created_on' INTEGER NOT NULL , 'flag' INTEGER DEFAULT 0 NOT NULL , 'index_file_size' INTEGER NOT NULL , 'engine_type' INTEGER NOT NULL , 'nlist' INTEGER NOT NULL , 'metric_type' INTEGER NOT NULL);
INSERT INTO TempTables SELECT id, table_id, state, dimension, created_on, flag, index_file_size, engine_type, nlist, metric_type FROM Tables;
DROP TABLE Tables;
ALTER TABLE TempTables RENAME TO Tables;