Guidelines

How do I select the last two rows in SQL?

How do I select the last two rows in SQL?

To select last two rows, use ORDER BY DESC LIMIT 2.

How do I get the last 3 rows of a SQL table?

SELECT * FROM (select * from suppliers ORDER BY supplier_name DESC) suppliers2 WHERE rownum <= 3 ORDER BY rownum DESC; Notice that although you want the last 3 records sorted by supplier_name in ascending order, you actually sort the supplier_name in descending order in this solution.

How do I select the last row of data in SQL?

to get the last row of a SQL-Database use this sql string: SELECT * FROM TableName WHERE id=(SELECT max(id) FROM TableName); Output: Last Line of your db!

How do I get two rows in SQL?

Select top 2 [id] from table Order by [id] desc should give you want you the latest two rows added. However, you will have to pay particular attention to the order by clause as that will determine the 1st and 2nd row returned. You could get two different rows.

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How do I get last 5 rows in SQL?

  1. You need to count number of rows inside table ( say we have 12 rows )
  2. then subtract 5 rows from them ( we are now in 7 )
  3. select * where index_column > 7 select * from users where user_id > ( (select COUNT(*) from users) – 5) you can order them ASC or DESC.

How do I find the last row in SQL Server?

If the table is indexed on the sort column, then SQL will just read the last row of the table. No expensive sort or full table scan is needed. @Sri You would execute SELECT TOP 1000 * FROM table_name ORDER BY column_name DESC and should output the last 1000 records.

How do I select the last 10 rows in SQL?

The following is the syntax to get the last 10 records from the table. Here, we have used LIMIT clause. SELECT * FROM ( SELECT * FROM yourTableName ORDER BY id DESC LIMIT 10 )Var1 ORDER BY id ASC; Let us now implement the above query.

How do I select a row in SQL query?

To select rows using selection symbols for character or graphic data, use the LIKE keyword in a WHERE clause, and the underscore and percent sign as selection symbols. You can create multiple row conditions, and use the AND, OR, or IN keywords to connect the conditions.

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How do you find out the 7th row in a table using SQL query?

  1. 7th by what standard? SQL doesn’t guarantee an order unless you specify it in your query. – user1864610. Apr 16 ’14 at 1:59.
  2. Table rows do not have an intrinsic order. You need to do something like select top 7 * from students order by [somecolumn] , then take the last row returned. – Blorgbeard. Apr 16 ’14 at 2:01.

How do I get the first 5 rows in SQL?

SQL TOP, LIMIT, FETCH FIRST or ROWNUM Clause

  1. SQL Server / MS Access Syntax: SELECT TOP number|percent column_name(s) FROM table_name.
  2. MySQL Syntax: SELECT column_name(s) FROM table_name.
  3. Oracle 12 Syntax: SELECT column_name(s)
  4. Older Oracle Syntax: SELECT column_name(s)
  5. Older Oracle Syntax (with ORDER BY): SELECT *

How do I select the last 20 rows in SQL?

mysql> SELECT * FROM ( -> SELECT * FROM Last10RecordsDemo ORDER BY id DESC LIMIT 10 -> )Var1 -> -> ORDER BY id ASC; The following is the output that displays the last 10 records. We can match both records with the help of the SELECT statement.

How do I insert rows in SQL table?

To insert a row into a table, you need to specify three things: First, the table, which you want to insert a new row, in the INSERT INTO clause. Second, a comma-separated list of columns in the table surrounded by parentheses. Third, a comma-separated list of values surrounded by parentheses in the VALUES clause.

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How do I Count rows in SQL table?

To count all the rows in a table Be sure the table you want to summarize is already present in the Diagram pane. Right-click the background of the Diagram pane, then choose Add Group By from the shortcut menu. Select * (All Columns) in the rectangle representing the table or table-valued object. Run the query.

What is SELECT query in SQL?

SQL – SELECT Query. The SQL SELECT statement is used to fetch the data from a database table which returns this data in the form of a result table. These result tables are called result-sets.

How to find the size of a table in SQL?

The easiest way to find the size of all the tables in a database is to use the SQL Server Management Studio’s (SSMS) standard report called Disk Usage by Table. To access the disk usage table: Login to SSMS. Right click the database. In the right-click menu go to Reports >> Standard Reports >> Disk Usage by Tables.