You can use SELECT *FROM yourTableName in stored procedure. Let us first create a table −mysql> create table DemoTable654 (    StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY, StudentFirstName varchar(100) ); Query OK, 0 rows affected (0.70 sec)Insert some records in the table using insert command −mysql> insert into DemoTable654(StudentFirstName) ... Read More

IsomorphismIf two graphs G and H contain the same number of vertices connected in the same way, they are called isomorphic graphs (denoted by G ≅ H).It is easier to check non-isomorphism than isomorphism. If any of these following conditions occurs, then two graphs are non-isomorphic −The number of connected ... Read More

This function return the string representing a character whose Unicode code point is the integer supplied as parameter to this function. For example, chr(65) returns the string 'A', while chr(126) returns the string '~'.SyntaxThe syntax of the function is as below.chr(n) where n is an integer valueExampleThe below program shows ... Read More

To change order of items in MySQL, use ORDER BY alias name. Let us first create a table −mysql> create table DemoTable653 (Product1Amount int, Product2Amount int); Query OK, 0 rows affected (0.42 sec)Insert some records in the table using insert command −mysql> insert into DemoTable653 values(400, 250); Query OK, 1 ... Read More

The Numpy array support a great variety of data types in addition to python's native data types. After an array is created, we can still modify the data type of the elements in the array, depending on our need. The two methods used for this purpose are array.dtype and array.astypearray.dtypeThis ... Read More

Let us first create a table −mysql> create table DemoTable651 (Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, Value varchar(100)); Query OK, 0 rows affected (0.59 sec)Insert some records in the table using insert command −mysql> insert into DemoTable651(Value) values('Title'); Query OK, 1 row affected (0.13 sec) mysql> insert into DemoTable651(Value) ... Read More

A graph can exist in different forms having the same number of vertices, edges, and also the same edge connectivity. Such graphs are called isomorphic graphs. Note that we label the graphs in this chapter mainly for the purpose of referring to them and recognizing them from one another.Isomorphic GraphsTwo ... Read More

A direct call of a Thread object's run() method does not start a separate thread and it can be executed within the current thread. To execute Runnable.run from within a separate thread, do one of the followingConstruct a thread using the Runnable object and call start() method on the Thread.Define a subclass ... Read More

Many times we may need to convert the data types of one or more columns in a pandas data frame to accommodate certain needs of calculations. There are some in-built functions or methods available in pandas which can achieve this.Using astype()The astype() method we can impose a new data type ... Read More

For this, use aggregate function COUNT(). Let us first create a table −mysql> create table DemoTable650 (Value1 int, Value2 int); Query OK, 0 rows affected (0.83 sec)Insert some records in the table using insert command −mysql> insert into DemoTable650 values(100, 500); Query OK, 1 row affected (0.17 sec) mysql> insert ... Read More