WebOct 20, 2024 · More precisely: SELECT (case when [A.column1='1'] then (select value from B where B.clientId=100 and A.column1=B.Id) when [A.column1='2'] then (select value from C where C.clientId=100 and A.column1=C.Id) when [A.column1='3'] then (select value from D where D.clientId=100 and A.column1=D.Id) ... and so on uptil 30 more 'when' conditions ... WebHow to combine Two Select statement to One SQL Statement You can use join between 2query by using sub-query select max (t1.TIMEIN),min (t2.TIMEOUT),t1.DATE,t1.EMP_Token_No from ( SELECT EMP_Punch_Date as 'DATE', MAX (EMP_Punch_Time) as 'TIMEIN' FROM EMP_Event_Log WHERE EMP_Punch_Date='09-02 …
SQL ALL and ANY - GeeksforGeeks
WebThe Oracle SQL WITH clause will compute the aggregation once, give it a name, and allow us to reference it (maybe multiple times), later in the query. The SQL-99 WITH clause is very confusing at first because the SQL statement does not begin with the word SELECT. WebApr 10, 2024 · I have a SQL query given below, I want to select multiple value using like operator. Is my Query correct? SELECT top 1 employee_id, employee_ident, utc_dt, rx_dt FROM employee INNER JOIN employee_mdata_history ON employee.ident=employee_mdata_history.employee_ident WHERE employee_id like … paint for walls and woodwork
sql - Can I use multiple "with"? - Stack Overflow
WebApr 20, 2024 · In this tutorial, we will check how to select data from the multiple tables with syntax and examples. SQL Joins are used to get data from the multiple tables. Join are … WebJan 13, 2024 · This is derived from a simple query and defined within the execution scope of a single SELECT, INSERT, UPDATE, DELETE or MERGE statement. This clause can also be … WebApr 12, 2024 · SQL concatenation is the process of combining two or more strings or values into a single, unified value. This technique is essential for a variety of tasks, such as generating human-readable output, combining multiple pieces of information, and aggregating data from different sources. Key functions: CONCAT, CONCAT_WS, and the … subway near me hours open