How do I add an IF condition in SQL query?

MySQL IF() Function

1. Return “YES” if the condition is TRUE, or “NO” if the condition is FALSE:
2. Return 5 if the condition is TRUE, or 10 if the condition is FALSE:
3. Test whether two strings are the same and return “YES” if they are, or “NO” if not:

Can we use if condition in SQL query?

Any T-SQL statement can be executed conditionally using IF… ELSE. If the condition evaluates to True, then T-SQL statements followed by IF condition in SQL server will be executed. If the condition evaluates to False, then T-SQL statements followed by ELSE keyword will be executed.

Can we use where condition in insert statement?

Copying specific rows from a table: We can copy specific rows from a table to insert into another table by using WHERE clause with the SELECT statement. We have to provide appropriate condition in the WHERE clause to select specific rows.

Can I use an IF statement in a select query?

Answer: MySQL IF() function can be used within a query, while the IF-ELSE conditional statement construct is supported to be used through FUNCTIONS or STORED PROCEDURES.

How do you do multiple if conditions in SQL?

If you are checking conditions against multiple variables then you would have to go for multiple IF Statements, Each block of code will be executed independently from other blocks. ELSE IF(@ID IS NOT NULL AND @ID in (SELECT ID FROM Places)) — Outer Most Block ELSE IF BEGIN SELECT @MyName = Name …

How do I insert a specific value in a column in SQL?

INSERT INTO Syntax 1. Specify both the column names and the values to be inserted: INSERT INTO table_name (column1, column2, column3.)

Can we use WHERE clause with insert statement in mysql?

With the help of same structure table. If we want to insert in a table whose structure is same as another table then in the following example it has been demonstrated that how we can have conditional insert i.e. how we can use WHERE clause with INSERT INTO statement.

Can we use if statement in SELECT query in MySQL?

It is quite possible to use MySQL IF() function within SELECT statement by providing the name of the column along with a condition as the first argument of IF() function. To understand it, consider the following data from table ‘Students’.

Can we use if-else in MySQL query?

How do I insert data into a specific row in SQL?

To insert a row into a table, you need to specify three things:

1. First, the table, which you want to insert a new row, in the INSERT INTO clause.
2. Second, a comma-separated list of columns in the table surrounded by parentheses.
3. Third, a comma-separated list of values surrounded by parentheses in the VALUES clause.

How do I insert a SELECT query result into a table?

To create an Insert Results query From the Query Designer menu, point to Change Type, and then click Insert Results. In the Choose Target Table for Insert Results Dialog Box, select the table to copy rows to (the destination table).

How do I SELECT multiple values in SQL query?

The IN operator allows you to specify multiple values in a WHERE clause. The IN operator is a shorthand for multiple OR conditions.

How do you write an if statement in a select query?

You can have two choices for this to actually implement:

1. Using IIF, which got introduced from SQL Server 2012: SELECT IIF ( (Obsolete = ‘N’ OR InStock = ‘Y’), 1, 0) AS Saleable, * FROM Product.
2. Using Select Case : SELECT CASE WHEN Obsolete = ‘N’ or InStock = ‘Y’ THEN 1 ELSE 0 END as Saleable, * FROM Product.

How do I do an if statement in MySQL query?

MySQL simple IF-THEN statement

1. First, specify a condition to execute the code between the IF-THEN and END IF . If the condition evaluates to TRUE , the statements between IF-THEN and END IF will execute.
2. Second, specify the code that will execute if the condition evaluates to TRUE .