- How do I set the page size in SQL?
- How do I print multiple rows in SQL?
- How do I replace a tab in SQL?
- How do I write if else in SQL?
- How do I continue a query in a new line in SQL?
- What is a line break?
- What does line feed mean?
- How do I get the output of a single line in SQL?
- How do you change a line break in SQL?
- How do you print a query?
- How do you run a loop in SQL?
- Can we use if in SQL?
- How do you print output in SQL?
- How do I display multiple rows in a single row in SQL?
- Can we use case in where condition in SQL?
- Can we use select statement in case in SQL?
- How do you backslash in SQL query?
- How do I print a new line in SQL Server?
- How do I make Sqlplus readable?
How do I set the page size in SQL?
At the SQL*Plus command line, type: set pagesize 30 – this will change the page size to 30 rows.
set pause on – this will cause the output to pause every 30 lines; press the enter key to continue..
How do I print multiple rows in SQL?
If you want to print multiple rows, you can iterate through the result by using a cursor. e.g. print all names from sys. database_principals DECLARE @name nvarchar(128) DECLARE cur CURSOR FOR SELECT name FROM sys.
How do I replace a tab in SQL?
Sql trim tabs To only remove the outer tabs, first change them to something that won’t exist in your data (I use a series of four spaces in this example), then rtrim/ltrim, then convert that same sequence back to tabs: replace(ltrim(rtrim(replace(@str, char(9), ‘ ‘))),’ ‘, char(9));
How do I write if else in SQL?
In MS SQL, IF…ELSE is a type of Conditional statement….IF… Else statementIf the condition evaluates to True, then T-SQL statements followed by IF keyword will be executed.If the condition evaluates to False, then T-SQL statements followed by ELSE keyword will be executed.More items…•
How do I continue a query in a new line in SQL?
To continue an SQL statement across multiple lines, the SQL statement can be split wherever a blank is allowed. The plus sign (+) can be used to indicate a continuation of a string constant. The literal continues with the first nonblank character on the next line.
What is a line break?
A line break is a poetic device that is used at the end of a line, and the beginning of the next line in a poem. It can be employed without traditional punctuation. Also, it can be described as a point wherein a line is divided into two halves. Sometimes, a line break that occurs at mid-clause creates enjambment.
What does line feed mean?
A line feed means moving one line forward. The code is \n . A carriage return means moving the cursor to the beginning of the line. … The separation comes from typewriter times, when you turned the wheel to move the paper to change the line and moved the carriage to restart typing on the beginning of a line.
How do I get the output of a single line in SQL?
How to make sqlplus output appear in one line? [oracle]First increase the overall width of the sqlplus result window by setting LINESIZE variable in sqlplus.Then trim the column width to match width of the longest column data (by turning on TRIMOUT), instead of filling the entire space specified by the LINESIZE.More items…•
How do you change a line break in SQL?
The Newline in T-SQL is represented by CHAR(13) & CHAR(10) (Carriage return + Line Feed). Accordingly, you can create a REPLACE statement with the text you want to replace the newline with.
How do you print a query?
To print query results on your default printer:Select Reporting Tools > Query > Query Manager.Click the Search button, and then click either the HTML or Excel links.Click the Print button or select File, Print.
How do you run a loop in SQL?
PL/SQL – FOR LOOP StatementThe initial step is executed first, and only once. This step allows you to declare and initialize any loop control variables.Next, the condition, i.e., initial_value .. … After the body of the for loop executes, the value of the counter variable is increased or decreased.The condition is now evaluated again.
Can we use if in SQL?
We can use SQL IF statement without ELSE as well. In the following, the expression evaluates to TRUE; therefore, it prints the message. If the expression evaluates to FALSE, it does not return any output.
How do you print output in SQL?
PRINT Statement in Sql Server[ALSO READ] PRINT/SELECT Statement messages within WHILE LOOP or BATCH of statement is not displayed immediately after it’s execution- Sql Server.Example 4.1: PRINT statement displaying integer variable value.Example 4.2: PRINT statement printing XML type variable value.RESULT:More items…•
How do I display multiple rows in a single row in SQL?
STUFF Function in SQL ServerCreate a database.Create 2 tables as in the following.Execute this SQL Query to get the student courseIds separated by a comma. USE StudentCourseDB. SELECT StudentID, CourseIDs=STUFF. ( ( SELECT DISTINCT ‘, ‘ + CAST(CourseID AS VARCHAR(MAX)) FROM StudentCourses t2.
Can we use case in where condition in SQL?
According to MS SQL Docs, a CASE statement can be used throughout the SELECT statement. CASE can be used in any statement or clause that allows a valid expression. For example, you can use CASE in statements such as SELECT, UPDATE, DELETE and SET, and in clauses such as select_list, IN, WHERE, ORDER BY, and HAVING.
Can we use select statement in case in SQL?
The case statement in SQL returns a value on a specified condition. We can use a Case statement in select queries along with Where, Order By and Group By clause. It can be used in Insert statement as well.
How do you backslash in SQL query?
\ is a special character known as an escape character that indicates that the character directly following it should be interpreted literally (useful for single quotes, wildcard characters, etc.). will select records with txt1 values of ‘xa1’, ‘xa taco’, ‘ya anything really’, etc.
How do I print a new line in SQL Server?
We can use the following ASCII codes in SQL Server:Char(10) – New Line / Line Break.Char(13) – Carriage Return.Char(9) – Tab.
How do I make Sqlplus readable?
The following sqlplus commands maybe usefull:SET LINESIZE linesize the length of the line. … SET TRIMSPOOL ON otherwise every line in the spoolfile is filled up with blanks until the linesize is reached.SET TRIMOUT ON otherwise every line in the output is filled up with blanks until the linesize is reached.More items…•