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MySQL Data Types - TINYINT
Versions: MySQL 5.x, 4.x and 3.23
| MySQL - TINYINT | |
|---|---|
| Syntax | TINYINT[(m)] [UNSIGNED] [ZEROFILL] |
| Data | 8-bit integer data |
| Parameters | m is the display width of data (not the value range constraint), optional. If the width of the value is less than m, the value is right-padded with spaces (applications can get this information from the result set metadata). If ZEROFILL is specified the value is right-padded with zeros |
| Range | Signed: -128 to 127, Unsigned: 0 to 255 |
| Storage Size | 1 byte |
| Synonyms | INT1 |
| Standards | MySQL Extension |
MySQL TINYINT - Equivalents in Other Databases
| Database | Data Type and Conversion |
|---|---|
| Oracle | NUMBER(3,0), -103-1 to 103-1 |
| SQL Server | TINYINT, 0 to 255 |
| PostgreSQL | SMALLINT, -32768 to 32767 |
| Sybase ASE | TINYINT, 0 to 255 |
| Informix | SMALLINT, -32768 to 32767 |
| HP Neoview | SMALLINT, Signed: -32768 to 32767, Unsigned: 0 to 65535 |
| Ingres | TINYINT, -128 to 127 |
Related Data Types in MySQL
| Data Types | ||||
|---|---|---|---|---|
| Integers | BIGINT | INT | MEDIUMINT | SMALLINT |
| Fixed-point | DECIMAL(p,s) | NUMERIC(p,s) | ||
| Floating-point | FLOAT(p,s) | REAL(p,s) | DOUBLE(p,s) | |
All Data Types