Class PreparedStatement<T>

A thin helper to bind the prepared statement id

Type Parameters

T extends {
[key: string]: arrow.DataType;
} = any

Hierarchy

PreparedStatement

Index

Constructors

Methods

close query send

Constructors

constructor

new PreparedStatement<T>(bindings: DuckDBBindings, connectionId: number, statementId: number): PreparedStatement<T>
Constructor
Type Parameters
- T extends {
  [key: string]: arrow.DataType;
  } = any
Parameters
- bindings: DuckDBBindings
- connectionId: number
- statementId: number
Returns PreparedStatement<T>
- Defined in packages/duckdb-wasm/src/bindings/connection.ts:142

Methods

close

close(): void
Close a prepared statement

Returns void
- Defined in packages/duckdb-wasm/src/bindings/connection.ts:149

query

query(...params: any[]): Table<T>
Run a prepared statement
Parameters
- Rest ...params: any[]
Returns Table<T>
- Defined in packages/duckdb-wasm/src/bindings/connection.ts:154

send

send(...params: any[]): RecordBatchStreamReader<T>
Send a prepared statement
Parameters
- Rest ...params: any[]
Returns RecordBatchStreamReader<T>
- Defined in packages/duckdb-wasm/src/bindings/connection.ts:163

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