![]() We have an already created table that is stud, so directly use SQLite search case statement as follows. Now let’s see the example of the second method that SQLite search case statement as follows. End out of above statement as shown in below screenshot as follows. if condition is false then it check stud_mark greater than or equal 50 then it shows C and if all condition is not satisfied then it execute the else part of above SQL statement that is You are Fail. if condition is false then control passes to third condition that is stud_mark greater than or equal to 60 then it shows B. In the above example first, it check stud_mark greater than or equal to 85 if this condition is true then it shows A+, if condition false then it check second condition that is stud_mark greater than 70 then it shows A. Now use a simple SQLite case statement as follows. With the help of the above statement, we inserted some records into the stud table successfully. ![]() ![]() Now insert some records into the stud table by using insert into the statement as follows. End out of the above statement as shown in the below screenshot as follows.table In the above example, we created a new table name as stud different attributes such as stud_id with integer data type and primary key, stud_name with text data type and not null, stud_email with text data type and not null, and stud_mark with float data type and not null constraint. Now let’s see the different examples of SQLite case statements as follows.įirst, create a new table by using the following create table statement as follows.Ĭreate table stud (stud_id integer primary key, stud_name text not null, stud_email text not null, stud_mark float not null) Like the straightforward case expression, search case expression stops the assessment when the specified condition is met and execution will be stopped. In the event that you overlook the ELSE statement, the looked-through case expression brings NULL back. In the event that no expression assesses to valid, the search case expression returns the expression in the ELSE condition whenever indicated. Search case expression assesses the Boolean expression in the grouping indicated and returns the relating result if the expression assesses to valid. Note that the straightforward case expression just analyzes for equity, while the looked-through case expression can utilize any type of examination. The search case expression assesses a rundown of expression to choose the outcome. Here each condition and each expression depends on each other that means if the first condition is true then and then only it executes expression, in this way it executes all conditions and expression and if a condition is false then control transfer to the else part as shown in the above syntax. This is a very simple method to execute the case statement as per the requirement of the user. ![]() In this method, it compares each expression with the list of expressions to return the end output. The syntax of this we already mentioned in the above syntax. Normally there are two forms of the case statement in SQLite as follows. Now let’s see how the case statement works in SQLite as follows. If the condition is false then it will execute the else part of the syntax. ![]() The execution above syntax is that it first executes condition 1 if this condition is true then it executes the expression 1 otherwise it will execute condition 2 and so on. In the above syntax, we use when and then clauses and that work in an orderly manner. In the above syntax, we define more than one condition to get the required result. ![]()
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