You can achieve this with the help of INSERT statement i.e, you can simply insert it like a normal insert. The syntax is as follows −INSERT INTO yourTableName (yourIdColumnName, yourColumnName) values(value1, 'value2'); Let us first create a table: mysql> create table InsertValueInAutoIncrement -> ( ... Read More

fwrite() and fread() is used to write to a file in C.fwrite() syntaxfwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)whereptr - A pointer to array of elements to be writtensize - Size in bytes of each element to be writtennmemb - Number of elements, each one with a size ... Read More

The required value can be written at the current position of the buffer and then the current position is incremented using the method put() in the class java.nio.FloatBuffer. This method requires a single parameter i.e. the value to be written in the buffer and it returns the buffer in which ... Read More

The algorithm name for the parameter generator can be obtained using the method getAlgorithm() in the class java.security.AlgorithmParameterGenerator. This method requires no parameters and it returns the algorithm name in string form.A program that demonstrates this is given as follows −Example Live Demoimport java.security.*; import java.util.*; public class Demo {   ... Read More

The equality of two buffers can be checked using the method equals() in the class java.nio.FloatBuffer. Two buffers are equal if they have the same type of elements, the same number of elements and same sequence of elements. The method equals() returns true if the buffers are equal and false ... Read More

A hash table is a data structure which is used to store key-value pairs. Hash function is used by hash table to compute an index into an array in which an element will be inserted or searched.This is a C++ program to Implement Hash Tables.AlgorithmBegin    Initialize the table size ... Read More

An enumeration of the values in the hash table can be obtained using the method elements() in the class java.security.Provider. This method requires no parameters and it returns the enumeration of the values in the hash table.A program that demonstrates this is given as follows −Example Live Demoimport java.security.*; import java.util.*; ... Read More

MySQL uses foreign key constraint instead of inheritance. MySQL does not support table inheritance.You can achieve the same with the help of foreign key constraint. Let us create a table and use the foreign key constraint. The query to create the first table is as follows −mysql> create table Parent_Table ... Read More

You can use GLOBAL variable as shown below −SET global innodb_stats_on_metadata =0;After including the above syntax, the INFORMATION_SCHEMA.key_column_usage will take less time and that would improve the performance.The query is as follows −mysql> set global innodb_stats_on_metadata =0; Query OK, 0 rows affected (0.00 sec) mysql> SELECT REFERENCED_TABLE_NAME, TABLE_NAME, COLUMN_NAME, CONSTRAINT_SCHEMA ... Read More

To implement AND condition, the syntax is as follows −select *from yourTableName where yourColumnName1 = yourValue1 AND yourColumnName2 = yourValue2;To understand the above syntax, let us create a table. The query to create a table is as follows −mysql> create table MySQLANDConditionDemo    -> (    -> Id int NOT ... Read More