the-forest/client/node_modules/.cache/babel-loader/07ad60de0438015f02c8fe37cf8fa320c357b059e9835498144cb837880b8529.json
2024-09-17 20:35:18 -04:00

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{"ast":null,"code":"import { Batch } from \"./batch.js\";\nimport { describeResultFromProto } from \"./describe.js\";\nimport { stmtResultFromProto, rowsResultFromProto, rowResultFromProto, valueResultFromProto } from \"./result.js\";\nimport { sqlToProto } from \"./sql.js\";\nimport { stmtToProto } from \"./stmt.js\";\n/** A stream for executing SQL statements (a \"database connection\"). */\nexport class Stream {\n /** @private */\n constructor(intMode) {\n this.intMode = intMode;\n }\n /** Execute a statement and return rows. */\n query(stmt) {\n return this.#execute(stmt, true, rowsResultFromProto);\n }\n /** Execute a statement and return at most a single row. */\n queryRow(stmt) {\n return this.#execute(stmt, true, rowResultFromProto);\n }\n /** Execute a statement and return at most a single value. */\n queryValue(stmt) {\n return this.#execute(stmt, true, valueResultFromProto);\n }\n /** Execute a statement without returning rows. */\n run(stmt) {\n return this.#execute(stmt, false, stmtResultFromProto);\n }\n #execute(inStmt, wantRows, fromProto) {\n const stmt = stmtToProto(this._sqlOwner(), inStmt, wantRows);\n return this._execute(stmt).then(r => fromProto(r, this.intMode));\n }\n /** Return a builder for creating and executing a batch.\n *\n * If `useCursor` is true, the batch will be executed using a Hrana cursor, which will stream results from\n * the server to the client, which consumes less memory on the server. 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