# multiply — Haybarn WASM 1.5.5-rc3

No description supplied by the engine.

- Reference: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/
- JSON: /products/haybarn/functions/api/v1/haybarn-1.5.5-rc3/functions/multiply.json
- Snapshot ID: haybarn-1.5.5-rc3
- Engine: haybarn v1.5.6-dev149
- Source ID: 105edd31b5
- Binary SHA-256: 426638bc374fcc542fea93b251f885bfb7d221c68fcc0a5a81cc565d7e6ca180
- Captured: 2026-09-06T00:23:30.515Z
- Source: https://www.npmjs.com/package/@haybarn/haybarn-wasm/v/1.5.5-rc3
- Loaded extensions: core_functions, icu, json, parquet
- Alias of: *

## Interpretation

- Choose a snapshot matching the target engine and build. The default is captured from the published Haybarn WASM package used by the browser playground. Historical native snapshots are also available.
- Availability is an observation in the recorded build and extension profile, not a guarantee of support in every installation or in WASM.
- Types and descriptions are declarations from duckdb_functions(). Binding can specialize result types. Null means not supplied by the catalog; do not invent defaults, optionality, argument mode, or table output columns.
- Raw parameter arrays preserve catalog order for scalar/aggregate/macro functions. Raw table arguments are alphabetical. Use callingConvention for engine-confirmed positional order and named arguments; null modes are unrecorded. Named does not mean optional. Macro defaults and special named variadic behavior are not supplied by duckdb_functions().
- Catalog examples are source material and may require data or extensions. runnableExamples contains separately verified SQL for the pinned WASM package; sample-data adaptations and guide examples are labeled separately.
- Guide annotations and recipes are separate editorial content. The browser runner always uses Haybarn WASM 1.5.5-rc3, independently of the documentation snapshot.
- All URLs beginning with / are relative to the origin hosting this document. Exports require no JavaScript, cookies, API key, or browser engine.

## Overloads

### overload-37dccac1d7ab17db

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: BIGINT, col1: BIGINT) → BIGINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-37dccac1d7ab17db

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | BIGINT | not recorded |
| col1 | BIGINT | not recorded |

Declared return type: BIGINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-c201855307a5bd6f

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: BIGINT, col1: INTERVAL) → INTERVAL
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-c201855307a5bd6f

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | BIGINT | not recorded |
| col1 | INTERVAL | not recorded |

Declared return type: INTERVAL. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-3c748df7b53615a4

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: DECIMAL, col1: DECIMAL) → DECIMAL
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-3c748df7b53615a4

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | DECIMAL | not recorded |
| col1 | DECIMAL | not recorded |

Declared return type: DECIMAL. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-81df9801416c0066

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: DOUBLE, col1: DOUBLE) → DOUBLE
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-81df9801416c0066

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | DOUBLE | not recorded |
| col1 | DOUBLE | not recorded |

Declared return type: DOUBLE. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-9f2deca83e645d18

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: DOUBLE, col1: INTERVAL) → INTERVAL
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-9f2deca83e645d18

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | DOUBLE | not recorded |
| col1 | INTERVAL | not recorded |

Declared return type: INTERVAL. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-ed0cf0c4fd141d60

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: FLOAT, col1: FLOAT) → FLOAT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-ed0cf0c4fd141d60

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | FLOAT | not recorded |
| col1 | FLOAT | not recorded |

Declared return type: FLOAT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-916ea79376083b9f

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: HUGEINT, col1: HUGEINT) → HUGEINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-916ea79376083b9f

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | HUGEINT | not recorded |
| col1 | HUGEINT | not recorded |

Declared return type: HUGEINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-c25c093b3a2ed3f2

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: INTEGER, col1: INTEGER) → INTEGER
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-c25c093b3a2ed3f2

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | INTEGER | not recorded |
| col1 | INTEGER | not recorded |

Declared return type: INTEGER. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-595c2929657a0f4d

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: INTERVAL, col1: BIGINT) → INTERVAL
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-595c2929657a0f4d

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | INTERVAL | not recorded |
| col1 | BIGINT | not recorded |

Declared return type: INTERVAL. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-39412ff15f9f7577

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: INTERVAL, col1: DOUBLE) → INTERVAL
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-39412ff15f9f7577

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | INTERVAL | not recorded |
| col1 | DOUBLE | not recorded |

Declared return type: INTERVAL. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-49cedba1b3338302

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: SMALLINT, col1: SMALLINT) → SMALLINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-49cedba1b3338302

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | SMALLINT | not recorded |
| col1 | SMALLINT | not recorded |

Declared return type: SMALLINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-0133e15c2e75df46

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: TINYINT, col1: TINYINT) → TINYINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-0133e15c2e75df46

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | TINYINT | not recorded |
| col1 | TINYINT | not recorded |

Declared return type: TINYINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-239f97c7763bcb48

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: UBIGINT, col1: UBIGINT) → UBIGINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-239f97c7763bcb48

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | UBIGINT | not recorded |
| col1 | UBIGINT | not recorded |

Declared return type: UBIGINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-e1dfddbb015b848a

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: UHUGEINT, col1: UHUGEINT) → UHUGEINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-e1dfddbb015b848a

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | UHUGEINT | not recorded |
| col1 | UHUGEINT | not recorded |

Declared return type: UHUGEINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-cdec652640600c36

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: UINTEGER, col1: UINTEGER) → UINTEGER
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-cdec652640600c36

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | UINTEGER | not recorded |
| col1 | UINTEGER | not recorded |

Declared return type: UINTEGER. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-f8a6352a5469fb9c

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: USMALLINT, col1: USMALLINT) → USMALLINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-f8a6352a5469fb9c

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | USMALLINT | not recorded |
| col1 | USMALLINT | not recorded |

Declared return type: USMALLINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.

### overload-baaf56c40c39d60b

Kind: scalar. Parameter order: catalog-order.

```text
multiply(col0: UTINYINT, col1: UTINYINT) → UTINYINT
```

Link: /products/haybarn/functions/releases/haybarn-1.5.5-rc3/multiply/#overload-baaf56c40c39d60b

| Argument | Catalog type | Calling mode |
| --- | --- | --- |
| col0 | UTINYINT | not recorded |
| col1 | UTINYINT | not recorded |

Declared return type: UTINYINT. Variadic argument type: none declared.
Stability: CONSISTENT. Declared side effects: false.


## Guide recipes

No guide recipes.

## Engine catalog examples

Source examples may require additional data or extensions. Expressions are wrapped in SELECT; execution verification is not recorded.

No catalog examples.

## Additional DuckDB documentation

- [Numeric Functions](https://duckdb.org/docs/current/sql/functions/numeric#multiplyx-y)

## Observed availability

| Snapshot | Observed | Overloads | JSON |
| --- | --- | --- | --- |
| haybarn-1.5.5-rc3 | present | 17 | [reference](/products/haybarn/functions/api/v1/haybarn-1.5.5-rc3/functions/multiply.json) |
| duckdb-1.5.5 | present | 17 | [reference](/products/haybarn/functions/api/v1/duckdb-1.5.5/functions/multiply.json) |
| duckdb-1.4.4 | present | 17 | [reference](/products/haybarn/functions/api/v1/duckdb-1.4.4/functions/multiply.json) |
| duckdb-1.3.2 | present | 17 | [reference](/products/haybarn/functions/api/v1/duckdb-1.3.2/functions/multiply.json) |

Engine catalog documentation is derived from MIT-licensed Haybarn and DuckDB. [Notices](/third-party-notices.txt).