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Informix Dynamic Server (IDS) Data Types - DOUBLE PRECISION
Versions: Informix Dynamic Server 11.x, 10.x, 9.x and 7.x
Informix - DOUBLE PRECISION | |
---|---|
Syntax | DOUBLE PRECISION |
Data | 64-bit floating-point numeric data |
Range | 1E-308 to 1E+308 |
Notes | DOUBLE PRECISION is equivalent to FLOAT |
Storage Size | 8 bytes |
Standards | ANSI SQL |
Example:
CREATE TABLE t_double (c1 DOUBLE PRECISION);
Informix DOUBLE PRECISION - Equivalents in Other Databases
Database | Data Type and Conversion |
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Oracle | NUMBER, BINARY_DOUBLE |
SQL Server | DOUBLE PRECISION |
MySQL | DOUBLE, DOUBLE PRECISION |
PostgreSQL | DOUBLE PRECISION |
Sybase ASE | DOUBLE PRECISION |
HP Neoview | DOUBLE PRECISION |
Related Data Types in Informix
Data Types | |||
---|---|---|---|
Integers | BIGINT | INT | SMALLINT |
Fixed-point | DECIMAL(p,s) | NUMERIC(p,s) | |
Floating-point | FLOAT(p) | REAL, SMALLFLOAT |
All Data Types