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mdb diff: matching indexes

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This commit is contained in:
Jan Prochazka
2021-11-25 19:23:00 +01:00
parent 6304bf5564
commit 3445495f38
2 changed files with 30 additions and 8 deletions
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22
packages/tools/src/diffTools.ts
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@@ -274,6 +274,11 @@ function testEqualConstraints(a: ConstraintInfo, b: ConstraintInfo, opts: DbDiff
// console.log('FK2', stableStringify(_omit(b, omitList)));
// }
// if (a.constraintType == 'index' && b.constraintType == 'index') {
// console.log('IX1', stableStringify(_omit(a, omitList)));
// console.log('IX2', stableStringify(_omit(b, omitList)));
// }
return stableStringify(_omit(a, omitList)) == stableStringify(_omit(b, omitList));
}
@@ -329,6 +334,8 @@ function planAlterTable(plan: AlterPlan, oldTable: TableInfo, newTable: TableInf
getTableConstraints(newTable),
(a, b) => a.constraintType == 'primaryKey' && b.constraintType == 'primaryKey'
);
// console.log('constraintPairs SOURCE', getTableConstraints(oldTable), getTableConstraints(newTable));
// console.log('constraintPairs', constraintPairs);
if (!opts.noDropConstraint) {
constraintPairs.filter(x => x[1] == null).forEach(x => plan.dropConstraint(x[0]));
@@ -526,6 +533,21 @@ export function matchPairedObjects(db1: DatabaseInfo, db2: DatabaseInfo, opts: D
);
if (fk1) fk2.pairingId = fk1.pairingId;
}
for (const uq2 of obj2.uniques) {
const uq1 = obj1.uniques.find(x =>
_isEqual(
x.columns.map(y => _pick(y, ['columnName'])),
uq2.columns.map(y => _pick(y, ['columnName']))
)
);
if (uq1) uq2.pairingId = uq1.pairingId;
}
for (const ix2 of obj2.indexes) {
const ix1 = obj1.indexes.find(x => testEqualNames(x.constraintName, ix2.constraintName, opts));
if (ix1) ix2.pairingId = ix1.pairingId;
}
}
}
}