Initial commit

node_modules/drizzle-orm/pg-proxy/session.js

@@ -0,0 +1,92 @@
+import { entityKind } from "../entity.js";
+import { NoopLogger } from "../logger.js";
+import { PgTransaction } from "../pg-core/index.js";
+import { PgPreparedQuery as PreparedQueryBase, PgSession } from "../pg-core/session.js";
+import { fillPlaceholders } from "../sql/sql.js";
+import { tracer } from "../tracing.js";
+import { mapResultRow } from "../utils.js";
+class PgRemoteSession extends PgSession {
+  constructor(client, dialect, schema, options = {}) {
+    super(dialect);
+    this.client = client;
+    this.schema = schema;
+    this.logger = options.logger ?? new NoopLogger();
+  }
+  static [entityKind] = "PgRemoteSession";
+  logger;
+  prepareQuery(query, fields, name, isResponseInArrayMode, customResultMapper) {
+    return new PreparedQuery(
+      this.client,
+      query.sql,
+      query.params,
+      query.typings,
+      this.logger,
+      fields,
+      isResponseInArrayMode,
+      customResultMapper
+    );
+  }
+  async transaction(_transaction, _config) {
+    throw new Error("Transactions are not supported by the Postgres Proxy driver");
+  }
+}
+class PgProxyTransaction extends PgTransaction {
+  static [entityKind] = "PgProxyTransaction";
+  async transaction(_transaction) {
+    throw new Error("Transactions are not supported by the Postgres Proxy driver");
+  }
+}
+class PreparedQuery extends PreparedQueryBase {
+  constructor(client, queryString, params, typings, logger, fields, _isResponseInArrayMode, customResultMapper) {
+    super({ sql: queryString, params });
+    this.client = client;
+    this.queryString = queryString;
+    this.params = params;
+    this.typings = typings;
+    this.logger = logger;
+    this.fields = fields;
+    this._isResponseInArrayMode = _isResponseInArrayMode;
+    this.customResultMapper = customResultMapper;
+  }
+  static [entityKind] = "PgProxyPreparedQuery";
+  async execute(placeholderValues = {}) {
+    return tracer.startActiveSpan("drizzle.execute", async (span) => {
+      const params = fillPlaceholders(this.params, placeholderValues);
+      const { fields, client, queryString, joinsNotNullableMap, customResultMapper, logger, typings } = this;
+      span?.setAttributes({
+        "drizzle.query.text": queryString,
+        "drizzle.query.params": JSON.stringify(params)
+      });
+      logger.logQuery(queryString, params);
+      if (!fields && !customResultMapper) {
+        return tracer.startActiveSpan("drizzle.driver.execute", async () => {
+          const { rows: rows2 } = await client(queryString, params, "execute", typings);
+          return rows2;
+        });
+      }
+      const rows = await tracer.startActiveSpan("drizzle.driver.execute", async () => {
+        span?.setAttributes({
+          "drizzle.query.text": queryString,
+          "drizzle.query.params": JSON.stringify(params)
+        });
+        const { rows: rows2 } = await client(queryString, params, "all", typings);
+        return rows2;
+      });
+      return tracer.startActiveSpan("drizzle.mapResponse", () => {
+        return customResultMapper ? customResultMapper(rows) : rows.map((row) => mapResultRow(fields, row, joinsNotNullableMap));
+      });
+    });
+  }
+  async all() {
+  }
+  /** @internal */
+  isResponseInArrayMode() {
+    return this._isResponseInArrayMode;
+  }
+}
+export {
+  PgProxyTransaction,
+  PgRemoteSession,
+  PreparedQuery
+};
+//# sourceMappingURL=session.js.map