$dateFromParts
Definition
Builds a date value from calendar parts.
Expression operator · Dates · Studio Visual: available. Studio validates the complete expression separately.
Syntax
{
"$dateFromParts": {
"year": <year>,
"month": <month>,
"day": <day>,
"hour": <hour>,
"minute": <minute>,
"second": <second>,
"millisecond": <millisecond>,
"isoWeekYear": <isoWeekYear>,
"isoWeek": <isoWeek>,
"isoDayOfWeek": <isoDayOfWeek>,
"timezone": <timezone>
}
}
Replace angle-bracket placeholders with expressions or values.
Optional parameters may be omitted.
Parameters
| Parameter | Required | Description |
|---|---|---|
year |
One year form | Calendar year expression. Valid years are 1 through 9999. |
month |
No | Calendar month expression. Defaults to 1. |
day |
No | Day-of-month expression. Defaults to 1. |
hour |
No | Hour expression. Defaults to 0. |
minute |
No | Minute expression. Defaults to 0. |
second |
No | Second expression. Defaults to 0. |
millisecond |
No | Millisecond expression. Defaults to 0. |
isoWeekYear |
One year form | ISO week-numbering year. Use the ISO fields instead of the calendar year/month/day fields. Valid years are 1 through 9999. |
isoWeek |
No | ISO week number. Defaults to 1. |
isoDayOfWeek |
No | ISO weekday number. Defaults to 1. |
timezone |
No | Timezone name or offset used for the calendar operation, for example "America/Toronto" or "+05:30". Defaults to UTC when omitted. |
Behavior
The following observations use the example expression below. Each row substitutes one argument while retaining the other example arguments. A missing field differs from an explicit null; the result shown is what Core actually returned.
Date cases use JVM timezone America/Toronto and locale en-IN. Named date operators with timezone support generally default to UTC; older single-date extraction operators can use the JVM timezone.
For the year argument:
| Input case | Supplied value | Result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| decimal | 2.5 | Error — year must be an int64 |
| numeric string | "12" | Error — year must be an integer |
| text | "hello" | Error — year must be an integer |
| boolean | true | Error — year must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — year must be an integer |
| empty array | [] | Error — year must be an integer |
| numeric array | [1,2,3] | Error — year must be an integer |
| object | {"x":1} | Error — year must be an integer |
Argument handling
| Invocation | Result |
|---|---|
| {"$dateFromParts":[]} | Error — Date operator requires named arguments |
| {"$dateFromParts":{"unexpected":1}} | Error — year or isoWeekYear is required |
Examples
Expression:
{
"$dateFromParts": {
"year": 2024,
"month": 1,
"day": 2
}
}
Input document:
{}
Observed SrotaX result: {'$numberLong': '1704153600000'} (date).
Detailed input cases
Expand the complete argument-by-argument test matrix
Each table changes only the indicated argument from the example above. Other arguments retain their baseline values. Values normally come from the input field probe; literal configuration arguments are replaced directly. “Missing” means the field is absent, not explicitly null. Numeric strings are strings, not numbers.
Argument: year
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | Error — Year must be 1..9999 |
| negative | -2 | Error — Year must be 1..9999 |
| decimal | 2.5 | Error — year must be an int64 |
| numeric string | "12" | Error — year must be an integer |
| text | "hello" | Error — year must be an integer |
| empty string | "" | Error — year must be an integer |
| boolean | true | Error — year must be an integer |
| false | false | Error — year must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — year must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — year must be an int64 |
| empty array | [] | Error — year must be an integer |
| numeric array | [1,2,3] | Error — year must be an integer |
| mixed array | [1,null,"x",3] | Error — year must be an integer |
| nested array | [[1,2],[3]] | Error — year must be an integer |
| empty object | {} | Error — year must be an integer |
| object | {"x":1} | Error — year must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — year must be an integer |
| omitted named argument | Argument removed | Error — year or isoWeekYear is required |
Argument: month
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1701475200000'} (date) |
| negative | -2 | {'$numberLong': '1696204800000'} (date) |
| decimal | 2.5 | Error — month must be an int64 |
| numeric string | "12" | Error — month must be an integer |
| text | "hello" | Error — month must be an integer |
| empty string | "" | Error — month must be an integer |
| boolean | true | Error — month must be an integer |
| false | false | Error — month must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — month must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — month must be an int64 |
| empty array | [] | Error — month must be an integer |
| numeric array | [1,2,3] | Error — month must be an integer |
| mixed array | [1,null,"x",3] | Error — month must be an integer |
| nested array | [[1,2],[3]] | Error — month must be an integer |
| empty object | {} | Error — month must be an integer |
| object | {"x":1} | Error — month must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — month must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: day
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1703980800000'} (date) |
| negative | -2 | {'$numberLong': '1703808000000'} (date) |
| decimal | 2.5 | Error — day must be an int64 |
| numeric string | "12" | Error — day must be an integer |
| text | "hello" | Error — day must be an integer |
| empty string | "" | Error — day must be an integer |
| boolean | true | Error — day must be an integer |
| false | false | Error — day must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — day must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — day must be an int64 |
| empty array | [] | Error — day must be an integer |
| numeric array | [1,2,3] | Error — day must be an integer |
| mixed array | [1,null,"x",3] | Error — day must be an integer |
| nested array | [[1,2],[3]] | Error — day must be an integer |
| empty object | {} | Error — day must be an integer |
| object | {"x":1} | Error — day must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — day must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704067200000'} (date) |
Argument: hour
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704146400000'} (date) |
| decimal | 2.5 | Error — hour must be an int64 |
| numeric string | "12" | Error — hour must be an integer |
| text | "hello" | Error — hour must be an integer |
| empty string | "" | Error — hour must be an integer |
| boolean | true | Error — hour must be an integer |
| false | false | Error — hour must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — hour must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — hour must be an int64 |
| empty array | [] | Error — hour must be an integer |
| numeric array | [1,2,3] | Error — hour must be an integer |
| mixed array | [1,null,"x",3] | Error — hour must be an integer |
| nested array | [[1,2],[3]] | Error — hour must be an integer |
| empty object | {} | Error — hour must be an integer |
| object | {"x":1} | Error — hour must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — hour must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: minute
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704153480000'} (date) |
| decimal | 2.5 | Error — minute must be an int64 |
| numeric string | "12" | Error — minute must be an integer |
| text | "hello" | Error — minute must be an integer |
| empty string | "" | Error — minute must be an integer |
| boolean | true | Error — minute must be an integer |
| false | false | Error — minute must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — minute must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — minute must be an int64 |
| empty array | [] | Error — minute must be an integer |
| numeric array | [1,2,3] | Error — minute must be an integer |
| mixed array | [1,null,"x",3] | Error — minute must be an integer |
| nested array | [[1,2],[3]] | Error — minute must be an integer |
| empty object | {} | Error — minute must be an integer |
| object | {"x":1} | Error — minute must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — minute must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: second
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704153598000'} (date) |
| decimal | 2.5 | Error — second must be an int64 |
| numeric string | "12" | Error — second must be an integer |
| text | "hello" | Error — second must be an integer |
| empty string | "" | Error — second must be an integer |
| boolean | true | Error — second must be an integer |
| false | false | Error — second must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — second must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — second must be an int64 |
| empty array | [] | Error — second must be an integer |
| numeric array | [1,2,3] | Error — second must be an integer |
| mixed array | [1,null,"x",3] | Error — second must be an integer |
| nested array | [[1,2],[3]] | Error — second must be an integer |
| empty object | {} | Error — second must be an integer |
| object | {"x":1} | Error — second must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — second must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: millisecond
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704153599998'} (date) |
| decimal | 2.5 | Error — millisecond must be an int64 |
| numeric string | "12" | Error — millisecond must be an integer |
| text | "hello" | Error — millisecond must be an integer |
| empty string | "" | Error — millisecond must be an integer |
| boolean | true | Error — millisecond must be an integer |
| false | false | Error — millisecond must be an integer |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — millisecond must be an integer |
| decimal128 | {"$numberDecimal":"1.25"} | Error — millisecond must be an int64 |
| empty array | [] | Error — millisecond must be an integer |
| numeric array | [1,2,3] | Error — millisecond must be an integer |
| mixed array | [1,null,"x",3] | Error — millisecond must be an integer |
| nested array | [[1,2],[3]] | Error — millisecond must be an integer |
| empty object | {} | Error — millisecond must be an integer |
| object | {"x":1} | Error — millisecond must be an integer |
| ISO date string | "2026-01-15T15:00:00Z" | Error — millisecond must be an integer |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: isoWeekYear
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | Error — Cannot mix ISO week and calendar fields |
| negative | -2 | Error — Cannot mix ISO week and calendar fields |
| decimal | 2.5 | Error — Cannot mix ISO week and calendar fields |
| numeric string | "12" | Error — Cannot mix ISO week and calendar fields |
| text | "hello" | Error — Cannot mix ISO week and calendar fields |
| empty string | "" | Error — Cannot mix ISO week and calendar fields |
| boolean | true | Error — Cannot mix ISO week and calendar fields |
| false | false | Error — Cannot mix ISO week and calendar fields |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — Cannot mix ISO week and calendar fields |
| decimal128 | {"$numberDecimal":"1.25"} | Error — Cannot mix ISO week and calendar fields |
| empty array | [] | Error — Cannot mix ISO week and calendar fields |
| numeric array | [1,2,3] | Error — Cannot mix ISO week and calendar fields |
| mixed array | [1,null,"x",3] | Error — Cannot mix ISO week and calendar fields |
| nested array | [[1,2],[3]] | Error — Cannot mix ISO week and calendar fields |
| empty object | {} | Error — Cannot mix ISO week and calendar fields |
| object | {"x":1} | Error — Cannot mix ISO week and calendar fields |
| ISO date string | "2026-01-15T15:00:00Z" | Error — Cannot mix ISO week and calendar fields |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: isoWeek
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704153600000'} (date) |
| decimal | 2.5 | {'$numberLong': '1704153600000'} (date) |
| numeric string | "12" | {'$numberLong': '1704153600000'} (date) |
| text | "hello" | {'$numberLong': '1704153600000'} (date) |
| empty string | "" | {'$numberLong': '1704153600000'} (date) |
| boolean | true | {'$numberLong': '1704153600000'} (date) |
| false | false | {'$numberLong': '1704153600000'} (date) |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | {'$numberLong': '1704153600000'} (date) |
| decimal128 | {"$numberDecimal":"1.25"} | {'$numberLong': '1704153600000'} (date) |
| empty array | [] | {'$numberLong': '1704153600000'} (date) |
| numeric array | [1,2,3] | {'$numberLong': '1704153600000'} (date) |
| mixed array | [1,null,"x",3] | {'$numberLong': '1704153600000'} (date) |
| nested array | [[1,2],[3]] | {'$numberLong': '1704153600000'} (date) |
| empty object | {} | {'$numberLong': '1704153600000'} (date) |
| object | {"x":1} | {'$numberLong': '1704153600000'} (date) |
| ISO date string | "2026-01-15T15:00:00Z" | {'$numberLong': '1704153600000'} (date) |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: isoDayOfWeek
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | {'$numberLong': '1704153600000'} (date) |
| negative | -2 | {'$numberLong': '1704153600000'} (date) |
| decimal | 2.5 | {'$numberLong': '1704153600000'} (date) |
| numeric string | "12" | {'$numberLong': '1704153600000'} (date) |
| text | "hello" | {'$numberLong': '1704153600000'} (date) |
| empty string | "" | {'$numberLong': '1704153600000'} (date) |
| boolean | true | {'$numberLong': '1704153600000'} (date) |
| false | false | {'$numberLong': '1704153600000'} (date) |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | {'$numberLong': '1704153600000'} (date) |
| decimal128 | {"$numberDecimal":"1.25"} | {'$numberLong': '1704153600000'} (date) |
| empty array | [] | {'$numberLong': '1704153600000'} (date) |
| numeric array | [1,2,3] | {'$numberLong': '1704153600000'} (date) |
| mixed array | [1,null,"x",3] | {'$numberLong': '1704153600000'} (date) |
| nested array | [[1,2],[3]] | {'$numberLong': '1704153600000'} (date) |
| empty object | {} | {'$numberLong': '1704153600000'} (date) |
| object | {"x":1} | {'$numberLong': '1704153600000'} (date) |
| ISO date string | "2026-01-15T15:00:00Z" | {'$numberLong': '1704153600000'} (date) |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Argument: timezone
| Input case | Supplied value | SrotaX result |
|---|---|---|
| null | null | null |
| missing | Field absent | null |
| zero | 0 | Error — timezone must be a string |
| negative | -2 | Error — timezone must be a string |
| decimal | 2.5 | Error — timezone must be a string |
| numeric string | "12" | Error — Invalid ID for region-based ZoneId, invalid format: 12 |
| text | "hello" | Error — Unknown time-zone ID: hello |
| empty string | "" | Error — Invalid ID for ZoneOffset, invalid format: |
| boolean | true | Error — timezone must be a string |
| false | false | Error — timezone must be a string |
| typed date | {"$date":"2026-01-15T15:00:00Z"} | Error — timezone must be a string |
| decimal128 | {"$numberDecimal":"1.25"} | Error — timezone must be a string |
| empty array | [] | Error — timezone must be a string |
| numeric array | [1,2,3] | Error — timezone must be a string |
| mixed array | [1,null,"x",3] | Error — timezone must be a string |
| nested array | [[1,2],[3]] | Error — timezone must be a string |
| empty object | {} | Error — timezone must be a string |
| object | {"x":1} | Error — timezone must be a string |
| ISO date string | "2026-01-15T15:00:00Z" | Error — Invalid ID for region-based ZoneId, invalid format: 2026-01-15T15:00:00Z |
| omitted named argument | Argument removed | {'$numberLong': '1704153600000'} (date) |
Verification
This page records 223 executed cases. It covers individual argument substitutions, not every cross-product of arguments, locale, daylight-saving transitions, numeric overflow, collation or resource limits. No untested behavior is guaranteed.
Download exact expressions, inputs and SrotaX results. Errors are observed messages, not stable public error codes. The reference generator reads the checked-in execution report; do not edit generated observations by hand.
MongoDB differences
Compared with MongoDB 9.0.4: 39 exact BSON matches, 144 both rejected, 40 value/type/acceptance differences, 0 object-field-order differences.
“Exact” includes numeric BSON types and object key order. A value of 3 as int32 differs from 3.0 as double. Object-field-order differences are reported separately; object key ordering is not enforced by the engine regression baseline. Both rejected does not mean the error codes or messages match. This is finite-case evidence, not full compatibility certification.
Show observed differences
| Tested case | SrotaX | MongoDB |
|---|---|---|
| isoWeekYear / null | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeekYear / missing | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / null | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / missing | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / zero | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / negative | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / decimal | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / numeric string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / text | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / empty string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / boolean | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / false | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / typed date | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / decimal128 | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / empty array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / numeric array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / mixed array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / nested array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / empty object | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / object | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoWeek / ISO date string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / null | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / missing | null | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / zero | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / negative | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / decimal | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / numeric string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / text | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / empty string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / boolean | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / false | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / typed date | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / decimal128 | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / empty array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / numeric array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / mixed array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / nested array | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / empty object | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / object | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |
| isoDayOfWeek / ISO date string | {'$numberLong': '1704153600000'} (date) | Error — Invalid $project :: caused by :: $dateFromParts does not allow mixing natural dates with ISO dates |