@clickup/pg-microsharding/src/internal/disableSubscription.ts

Microshards support for PostgreSQL

import type { TableInfo } from "./getTablesInSchema";
import { subName } from "./names";
import { ident, sql } from "./quote";
import { runSql } from "./runSql";

/**
 * Pauses the destination subscription. When resumed (enabled), the replication
 * will continue from the paused position (no data loss).
 */
export async function disableSubscription({
  toDsn,
  tables,
  schema,
}: {
  toDsn: string;
  tables: TableInfo[];
  schema: string;
}): Promise<void> {
  if (tables.length === 0) {
    return;
  }

  await runSql(
    toDsn,
    sql`ALTER SUBSCRIPTION ${ident(subName(schema))} DISABLE`,
    "Pausing the destination subscription",
  );
}