Does MySQL support long?
MySQL Datatypes. A fixed-length field from 0 to 255 characters long. Range of -32,768 to 32,767 or 0 to 65535 unsigned.
What is long text data type?
Long Text (formerly known as “Memo” Large amounts of alphanumeric data: sentences and paragraphs. See The Memo data type is now called “Long Text” for more information on the Long Text details. Up to about 1 gigabyte (GB), but controls to display a long text are limited to the first 64,000 characters. Number.
What are the 3 categories of MySQL data types?
In MySQL there are three main data types: string, numeric, and date and time.
What are the data types in MySQL?
MySQL provides more data types other than just numeric and string. Each data type in MySQL can be determined by the following characteristics: The kind of values it represents….MySQL numeric data types.
| Numeric Types | Description |
|---|---|
| INT | A standard integer |
| BIGINT | A large integer |
| DECIMAL | A fixed-point number |
What is data length in MySQL?
DATA_LENGTH is the length (or size) of all data in the table (in bytes ). INDEX_LENGTH is the length (or size) of the index file for the table (also in bytes ).
What is length values MySQL?
MySQL. The length is fixed and indicates the number of characters declared when a table is created. It can be any value from 0 to 255 bytes. The length is variable, but the maximum is specified when creating a table.
What is long TEXT in MySQL?
TINYTEXT: 255 characters – 255 B. TEXT: 65,535 characters – 64 KB. MEDIUMTEXT: 16,777,215 – 16 MB. LONGTEXT: 4,294,967,295 characters – 4 GB.
What is the length of TEXT in MySQL?
65,535 characters
TEXT is a string data type that can store up to 65,535 characters. TEXT is commonly used for brief articles. LONGTEXT is a string data type with a maximum length of 4,294,967,295 characters.
What is long in MySQL?
The equivalent of Java long in the context of MySQL variables is BigInt. In Java, the long datatype takes 8 bytes while BigInt also takes the same number of bytes.
Which of the following is fixed length data type?
CHAR data type
The CHAR data type is of fixed-length. For example, a CHAR(25) column requires 25 bytes of storage for all values, so the string “This is a text string” uses 25 bytes of storage.
How long is varchar?
Values in VARCHAR columns are variable-length strings. The length can be specified as a value from 0 to 65,535. The effective maximum length of a VARCHAR is subject to the maximum row size (65,535 bytes, which is shared among all columns) and the character set used.