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SQL-J Language Reference
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Reference Manual |
DOUBLE PRECISIONThe DOUBLE PRECISION data type provides 8-byte storage for numbers using IEEE floating-point notation. Syntax for Column DefinitionMinimum Value4.9E-324 (java.lang.Double.MIN_VALUE) Maximum Value1.7976931348623157E308 (java.lang.Double.MAX_VALUE) Corresponding Compile-Time Java TypeJDBC Metadata Type (java.sql.Types)When mixed with other data types in expressions, the resulting data type follows the rules shown in Numeric Type Promotion in Expressions. See also Storing Values of One Numeric Data Type in Columns of Another Numeric Data Type. DOUBLE PRECISION Literal Examples3421E+09 425.43E9 9E-10 4356267544.32333E+30 |
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