Numeric Data Types
Title | Description |
---|---|
Numeric Data Type Overview | Overview and usage of the numeric data types. |
TINYINT | Tiny integer, -128 to 127 signed. |
BOOLEAN | Synonym for TINYINT(1). |
SMALLINT | Small integer from -32768 to 32767 signed. |
MEDIUMINT | Medium integer from -8388608 to 8388607 signed. |
INT | Integer from -2147483648 to 2147483647 signed. |
INTEGER | Synonym for INT |
BIGINT | Large integer. |
DECIMAL | A packed "exact" fixed-point number. |
DEC, NUMERIC, FIXED | Synonyms for DECIMAL |
NUMBER | Synonym for DECIMAL in Oracle mode. |
FLOAT | Single-precision floating-point number |
DOUBLE | Normal-size (double-precision) floating-point number |
DOUBLE PRECISION | REAL and DOUBLE PRECISION are synonyms for DOUBLE. |
BIT | Bit field type. |
Floating-point Accuracy | Not all floating-point numbers can be stored with exact precision |
INT1 | A synonym for TINYINT. |
INT2 | Synonym for SMALLINT. |
INT3 | Synonym for MEDIUMINT. |
INT4 | Synonym for INT. |
INT8 | Synonym for BIGINT. |
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