Sử dụng bộ sưu tập để sắp xếp ngăn nắp các trang
Lưu và phân loại nội dung dựa trên lựa chọn ưu tiên của bạn.
Ngôn ngữ truy vấn Merchant Center cho phép bạn lọc tập dữ liệu được trả về bằng một số toán tử khác nhau. Khi lọc theo giá trị chuỗi, chế độ phân biệt chữ hoa chữ thường mặc định của mỗi toán tử đóng vai trò quan trọng trong việc lọc kết quả một cách chính xác.
[null,null,["Cập nhật lần gần đây nhất: 2025-08-13 UTC."],[[["\u003cp\u003eThe Merchant API is the new version of the Content API for Shopping and represents the future of the platform.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can learn more about the Merchant API and its benefits in the official announcement blog post.\u003c/p\u003e\n"],["\u003cp\u003eMerchant Center Query Language allows for data filtering with various operators, with differing case sensitivities for string values.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eREGEXP_MATCH\u003c/code\u003e operator is case-sensitive by default, but offers case-insensitivity through the \u003ccode\u003e(?i)\u003c/code\u003e flag.\u003c/p\u003e\n"]]],["The Merchant API beta, a new version of the Content API for Shopping, is introduced. The Merchant Center Query Language allows data filtering using operators. The operators `=`, `!=`, `(NOT) IN`, `(NOT) LIKE`, and `CONTAINS` are case-sensitive. `REGEXP_MATCH` is case-sensitive by default, but can be made case-insensitive with `(?i)` as defined in RE2 syntax. An example is provided showing filtering for `offer_id` with a case-insensitive regular expression.\n"],null,["# Case sensitivity\n\nThe Merchant Center Query Language lets you filter the returned data set\nwith a number of different operators. When filtering on string values, the\ndefault case sensitivity of each operator plays an important part in correctly\nfiltering your results.\n\n| Operators | Case Sensitivity |\n|----------------|------------------|\n| = or != | Case sensitive |\n| (NOT) IN | Case sensitive |\n| (NOT) LIKE | Case sensitive |\n| CONTAINS (...) | Case sensitive |\n| REGEXP_MATCH | Optionally Both |\n\n| **Key Point:** `REGEXP_MATCH` and `NOT REGEXP_MATCH` are case-sensitive by default, but you can include `(?i)` as described in the [RE2 syntax](https://github.com/google/re2/wiki/Syntax) to make them case-insensitive.\n\nExample\n-------\n\n SELECT\n segments.offer_id,\n metrics.clicks\n FROM MerchantPerformanceView\n WHERE segments.offer_id REGEXP_MATCH \"(?i)AmazingOffer\\d+\"\n AND segments.date BETWEEN '2021-01-01' AND '2021-01-31'"]]
