[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-08-21 (世界標準時間)。"],[[["\u003cp\u003eThis content explains the validation rules within Google Ads Query Language (GAQL).\u003c/p\u003e\n"],["\u003cp\u003eIt focuses on the requirement that fields must be in the SELECT clause to be used in the WHERE or ORDER BY clauses.\u003c/p\u003e\n"]]],[],null,["# GAQL Query Validation: SELECT Requirement\n\nIn this episode, we'll explain validation rules in Google Ads Query Language\n(GAQL) as it relates to adding certain fields to the WHERE and ORDER BY clauses,\nwhich must first be added to the SELECT clause.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e"]]
