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feat: switch timestamp representation to int64 usec #1332

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Merged
merged 6 commits into from
Feb 21, 2024
Merged

feat: switch timestamp representation to int64 usec #1332

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034d969
feat: switch timestamp representation to int64 usec
alvarowolfx Feb 7, 2024
32ff432
Merge branch 'main' into feat-lossless-timestamp
alvarowolfx Feb 12, 2024
c543b26
fix: properly handle number input
alvarowolfx Feb 16, 2024
fe67d57
fix: lint issues
alvarowolfx Feb 16, 2024
060bc78
Merge branch 'main' into feat-lossless-timestamp
alvarowolfx Feb 19, 2024
5bbc6d9
fix: handle negative unix timestamp values
alvarowolfx Feb 20, 2024
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fix: properly handle number input
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@alvarowolfx
alvarowolfx committed Feb 16, 2024
commit c543b26e323677427744929680695e61e1b3b246
3 changes: 3 additions & 0 deletions src/bigquery.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2219,7 +2219,10 @@ export class BigQueryTimestamp {
} else {
pd = new PreciseDate(BigInt(value) * BigInt(1000));
}
} else if (value > 0) {
pd = new PreciseDate(BigInt(value) * BigInt(1000));
} else {
// Nan or negative values - invalid dates
pd = new PreciseDate(value);
}
// to keep backward compatibility, only converts with microsecond
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11 changes: 11 additions & 0 deletions test/bigquery.ts
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Expand Up @@ -881,6 +881,17 @@ describe('BigQuery', () => {
assert.strictEqual(timestamp.value, EXPECTED_VALUE);
});

it('should accept a number in microseconds', () => {
const ms = INPUT_PRECISE_DATE.valueOf(); // milliseconds
const us = (ms*1000) + INPUT_PRECISE_DATE.getMicroseconds(); // microseconds
let timestamp = bq.timestamp(us);
assert.strictEqual(timestamp.value, EXPECTED_VALUE_MICROS);

const usStr = `${us}`;
timestamp = bq.timestamp(usStr);
assert.strictEqual(timestamp.value, EXPECTED_VALUE_MICROS);
});

it('should accept a string with microseconds', () => {
const timestamp = bq.timestamp(INPUT_STRING_MICROS);
assert.strictEqual(timestamp.value, EXPECTED_VALUE_MICROS);
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