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unique analysis

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This commit is contained in:
Jan Prochazka
2021-08-26 13:00:38 +02:00
parent 3fe13f0443
commit dfe37496f2
3 changed files with 33 additions and 6 deletions
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16
integration-tests/__tests__/table-analyse.spec.js
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@@ -3,7 +3,7 @@ const { testWrapper } = require('../tools');
const t1Sql = 'CREATE TABLE t1 (id int not null primary key, val1 varchar(50) null)';
const ix1Sql = 'CREATE index ix1 ON t1(val1, id)';
const t2Sql = 'CREATE TABLE t2 (id int not null primary key, val2 varchar(50) null)';
const t2Sql = 'CREATE TABLE t2 (id int not null primary key, val2 varchar(50) null unique)';
const txMatch = (tname, vcolname, nextcol) =>
expect.objectContaining({
@@ -125,4 +125,18 @@ describe('Table analyse', () => {
expect(t1.indexes[0].columns[1]).toEqual(expect.objectContaining({ columnName: 'id' }));
})
);
test.each(engines.map(engine => [engine.label, engine]))(
'Unique - full analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t2Sql);
const structure = await driver.analyseFull(conn);
const t2 = structure.tables.find(x => x.pureName == 't2');
const indexesAndUniques = [...t2.uniques, ...t2.indexes];
expect(indexesAndUniques.length).toEqual(1);
expect(indexesAndUniques[0].columns.length).toEqual(1);
expect(indexesAndUniques[0].columns[0]).toEqual(expect.objectContaining({ columnName: 'val2' }));
})
);
});