in soql is equivalent to count(distinct fieldname ) in sql. . note min() returns the minimum value of a field. for example: select min(createddate), firstname, lastname from contact group by firstname, lastname if you use the min() or max() functions on a picklist ...
Through this blog, learn about SOQL, a query language used to retrieve data from the Salesforce database, designed specifically for querying Salesforce objects and their fields.
(soql) / soql select syntax / limit limit limit is an optional clause that can be added to a select statement of a soql query to specify the maximum number of rows to return. the syntax for limit is: select fieldlist from objecttype [where conditionexpression ] [limit numberofr...
这时可以用绑定变量。绑定变量是一种可以用在 SOQL 查询中的 Apex 变量。把绑定变量用作之后提供的特定值的占位符。 这并不是什么新鲜概念。在管理员面向对象的编程中,您学过使用参数作为方法中的占位符。当您调用该方法时,您传递一个替换那个参数的参数。查询中的绑定变量就像方法中的参数。运行查询时,绑定变量...
SOQL query always returns a List. In Apex, create a List for the object specified in the query Always store the query result in a List and not a single instance Use for…loop for iterating over the results of a SOQL query Can directly write query in a for…loop for better performance...
Salesforce Object Query Language (SOQL) is the query language that powers our interactions with the Salesforce database...
soqlQuery public Object soqlQuery() Get the soqlQuery property: Deprecating, please use 'query' property instead. Type: string (or Expression with resultType string). Returns: the soqlQuery value.toJson public JsonWriter toJson(JsonWriter jsonWriter) Overrides: SalesforceV2Source.toJson(JsonWriter...
SOQL では、上記をはじめとする計算に集計関数を使用します。 SOQL クエリの集計関数集計関数 説明 例 COUNT() 項目に関連付けられている行数を返します。 SELECT COUNT(Name)FROM Broker__c COUNT_DISTINCT() クエリ条件に一致する行数 (重複を除く) を返します。 SELECT COUNT_DISTINCT(C...
https://help.salesforce.com/s/articleView?id=sf.customize_functions_begins.htm&type=5 Zero-Zhang 2024-05-23 1401 salesforce零基础学习(一百三十八)零碎知识点小总结(十) 开发配置salesforce插件基础 https://help.salesforce.com/s/articleView?id=release-notes.rn_apex_5level_SOQLqueries.htm&release...
Execute a SOQL query Execute a SOQL query. Execute SOSL search query Execute the specified SOSL search qyery Get a Record by External ID This operation retrieves a record using an external ID. Get all jobs Get a list of all jobs Get job info Retrieves detailed information about a job...