MySQL database
| Problem Description | The difference between varchar and char the MySQL database; meaning (50) 50 on behalf of the varchar. |
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| answer: | varchar is a variable length string; maximum storage space is - 65535 bytes; relatively slow query; char fixed-length string; maximum storage space is - 255 bytes; relatively fast query; varchar (50 ) in 50 : in MySQL4.0 represents the maximum stored in 50 bytes; in MySQL5.0 represents the maximum storage 50 characters; |