查询语法参考文档
下表包含完整的 Search Ads 360 查询语言语法参考。
语法参考文档 |
查询 |
SELECT 子句 |
SELECT FIELD_NAME (, FIELD_NAME)* |
FROM 子句 |
FROM RESOURCE_NAME |
WHERE 子句 |
WHERE CONDITION (AND CONDITION)* |
ORDER BY 子句 |
ORDER BY ORDERING (, ORDERING)* |
LIMIT 子句 |
LIMIT POSITIVE_INTEGER |
PARAMETERS 子句 |
PARAMETERS LITERAL = VALUE (, LITERAL = VALUE)* |
|
字段名称 |
[a-z] ([a-zA-Z0-9._])* |
资源名称 |
[a-z] ([a-zA-Z_])* |
条件 |
FIELD_NAME OPERATOR VALUE |
排序 |
FIELD_NAME (ASC | DESC)? |
运算符 |
= | != | > | >= | < | <= | IN | NOT IN | LIKE | NOT LIKE | CONTAINS ANY | CONTAINS ALL | CONTAINS NONE | IS NULL | IS NOT NULL | DURING | BETWEEN | REGEXP_MATCH | NOT REGEXP_MATCH |
函数 |
LAST_14_DAYS | LAST_30_DAYS | LAST_7_DAYS | LAST_BUSINESS_WEEK | LAST_MONTH | LAST_WEEK_MON_SUN | LAST_WEEK_SUN_SAT | THIS_MONTH | THIS_WEEK_MON_TODAY | THIS_WEEK_SUN_TODAY | TODAY | YESTERDAY |
值 |
LITERAL | LITERAL_LIST | NUMBER | NUMBER_LIST | STRING | STRING_LIST | FUNCTION |
正整数 |
[1-9] ([0-9])* |
数字 |
-? [0-9]+ (. [0-9] [0-9]*)? |
字符串 |
(' Char* ') | (" Char* ") |
字面量 |
[a-zA-Z0-9_]* |
字符串列表 |
( STRING (, STRING)* ) |
字面量列表 |
( LITERAL (, LITERAL)* ) |
数值列表 |
( NUMBER (, NUMBER)* ) |
键:
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2024-11-24。
[null,null,["最后更新时间 (UTC):2024-11-24。"],[[["This document provides a comprehensive grammar reference for the Search Ads 360 Query Language."],["The language allows users to query data using a structured syntax including clauses like `SELECT`, `FROM`, `WHERE`, `ORDER BY`, `LIMIT`, and `PARAMETERS`."],["Various data types like numbers, strings, and lists are supported within the query structure for filtering and data retrieval."],["Specific operators and functions enable detailed data manipulation, such as date ranges (`LAST_30_DAYS`) and pattern matching (`REGEXP_MATCH`)."],["The provided table details the syntax and components of the query language, along with explanations of special characters and usage examples."]]],[]]