It can be done with the help of SELECT … INTO OUTFILE statement. We are illustrating it with the help of the following example −ExampleSuppose we are having following data from table ‘Student_info’ −mysql> Select * from Student_info; +------+---------+------------+------------+ | id   | Name    | Address    | Subject ... Read More

It can be done by providing the column(s) names in the SELECT … INTO OUTFILE statement while exporting the data from MySQL table into a file. We are illustrating it with the help of the following example −ExampleSuppose we are having following data from table ‘Student_info’ −mysql> Select * from ... Read More

MySQL INSERT() function performs no insertion if the position of insertion is out of range. The position of insertion can be out of range in the case when we pass a negative or 0(zero) value or the value goes beyond the value of a total number of characters in an ... Read More

It can be done with the help of SELECT … INTO OUTFILE statement. We are illustrating it with the help of the following example − Example Suppose we are having following data from table ‘Student_info’: mysql> Select * from Student_info; +------+---------+------------+------------+ | id | Name ... Read More

We cannot use = (comparison operator) because we know that NULL is not a value. If we want to get the rows with NULL from a table then we need to use IS NULL operator in MySQL query. Following example using the data from ‘employee’ table will exhibit it −Examplemysql> ... Read More

As we know that LIKE operator is used along with WILDCARD characters to get the string having specified string. Basically, WILDCARD is the characters that help search data matching complex criteria. Followings are the types of wildcard which can be used in conjunction with LIKE operator % -The PercentageThe ‘%’ wildcard ... Read More

‘FIELDS TERMINATED BY’ option should be used when the text file which we want to import into MySQL table is having the values which are separated by a comma(, ) or maybe with any other separator like a colon(:), semicolon(;) etc. It can be understood with the help of the ... Read More

Suppose if we want to upload the changed value rather than the value written in a text file then we need to use user variables along with the SET command. It can be understood with the help of the following example −ExampleSuppose we are having the following data in ‘A.txt’ ... Read More

Suppose if there is a blank line between two line written in the text file then MySQL evaluates it as the data line while importing that text file into MySQL table. It can be understood with the help of the following example −ExampleSuppose we are having a blank line between ... Read More

We can use MySQL INSERT() function to insert new string within a string after removing the characters from the original string.SyntaxINSERT(original_string, @pos, @len, new_string)Here, original_string is the string in which we want to insert new string at the place of some specific number of characters.@pos is the position at which ... Read More