Interface DuckDBRuntime

The duckdb runtime

Hierarchy

DuckDBRuntime

Properties

`Optional` _files

_files?: Map<string, any>

_udfFunctions

_udfFunctions: Map<number, UDFFunction>

Methods

callScalarUDF

callScalarUDF(mod: DuckDBModule, response: number, funcId: number, descPtr: number, descSize: number, ptrsPtr: number, ptrsSize: number): void
Parameters
- mod: DuckDBModule
- response: number
- funcId: number
- descPtr: number
- descSize: number
- ptrsPtr: number
- ptrsSize: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:151

checkDirectory

checkDirectory(mod: DuckDBModule, pathPtr: number, pathLen: number): boolean
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns boolean
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:142

checkFile

checkFile(mod: DuckDBModule, pathPtr: number, pathLen: number): boolean
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns boolean
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:147

closeFile

closeFile(mod: DuckDBModule, fileId: number): void
Parameters
- mod: DuckDBModule
- fileId: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:134

createDirectory

createDirectory(mod: DuckDBModule, pathPtr: number, pathLen: number): void
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:143

getDefaultDataProtocol

getDefaultDataProtocol(mod: DuckDBModule): number
Parameters
- mod: DuckDBModule
Returns number
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:131

getLastFileModificationTime

getLastFileModificationTime(mod: DuckDBModule, fileId: number): number
Parameters
- mod: DuckDBModule
- fileId: number
Returns number
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:135

glob

glob(mod: DuckDBModule, pathPtr: number, pathLen: number): void
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:145

listDirectoryEntries

listDirectoryEntries(mod: DuckDBModule, pathPtr: number, pathLen: number): boolean
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns boolean
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:144

moveFile

moveFile(mod: DuckDBModule, fromPtr: number, fromLen: number, toPtr: number, toLen: number): void
Parameters
- mod: DuckDBModule
- fromPtr: number
- fromLen: number
- toPtr: number
- toLen: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:146

openFile

openFile(mod: DuckDBModule, fileId: number, flags: FileFlags): void
Parameters
- mod: DuckDBModule
- fileId: number
- flags: FileFlags
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:132

readFile

readFile(mod: DuckDBModule, fileId: number, buffer: number, bytes: number, location: number): number
Parameters
- mod: DuckDBModule
- fileId: number
- buffer: number
- bytes: number
- location: number
Returns number
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:137

removeDirectory

removeDirectory(mod: DuckDBModule, pathPtr: number, pathLen: number): void
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:141

removeFile

removeFile(mod: DuckDBModule, pathPtr: number, pathLen: number): void
Parameters
- mod: DuckDBModule
- pathPtr: number
- pathLen: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:148

syncFile

syncFile(mod: DuckDBModule, fileId: number): void
Parameters
- mod: DuckDBModule
- fileId: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:133

testPlatformFeature

testPlatformFeature(mod: DuckDBModule, feature: number): boolean
Parameters
- mod: DuckDBModule
- feature: number
Returns boolean
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:128

truncateFile

truncateFile(mod: DuckDBModule, fileId: number, newSize: number): void
Parameters
- mod: DuckDBModule
- fileId: number
- newSize: number
Returns void
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:136

writeFile

writeFile(mod: DuckDBModule, fileId: number, buffer: number, bytes: number, location: number): number
Parameters
- mod: DuckDBModule
- fileId: number
- buffer: number
- bytes: number
- location: number
Returns number
- Defined in packages/duckdb-wasm/src/bindings/runtime.ts:138

Generated using TypeDoc