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44 lines
1.4 KiB
TypeScript
44 lines
1.4 KiB
TypeScript
// Copyright © 2025 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import postgres from 'postgres'
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import type { PostgresClientReference } from './connection'
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import type { SqlParams, SqlRow } from './types'
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import { convertArrayParams } from './utils'
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export class SqlClient {
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constructor (
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private readonly db: PostgresClientReference,
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private readonly sql: postgres.Sql
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) {}
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getRawClient (): postgres.Sql {
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return this.sql
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}
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async execute<T = SqlRow>(query: string, params?: SqlParams): Promise<T[]> {
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const convertedParams = convertArrayParams(params)
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return await this.sql.unsafe<T[]>(query, convertedParams)
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}
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cursor<T = SqlRow>(query: string, params?: SqlParams, size?: number): AsyncIterable<NonNullable<T[][number]>[]> {
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const convertedParams = convertArrayParams(params)
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return this.sql.unsafe<T[]>(query, convertedParams).cursor(size)
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}
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close (): void {
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this.db.close()
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}
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}
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