NexusDB V3 Manual
Arctangent Function
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NexusDB Manual V3 > SQL Reference > SQL Functions > Numeric Value Functions
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Syntax
<arctangent function> ::=
Notes
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The ATAN function returns the angle in radians, whose tangent is the value of the argument.
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The ATAN2 function returns the angle in radians, whose tangent is between the values of the two arguments.
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The data type of the result is DOUBLE PRECISION.
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If either of the arguments are null, then the result is null.
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Examples
Expression
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Result
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ATAN( 2.75 )
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1.222025..
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ATAN2( 2.75, 7.3525 )
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0.357913..
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Conformance
NexusDB extensions
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ATAN function
ATAN2 function
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© Nexus Database Systems Pty Ltd.
