[PATCH] Inbuilt functions SIGN, SQRT, RAND, RANDOM, COSH, SINH and TANH
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Key: DERBY-1808
URL: http://issues.apache.org/jira/browse/DERBY-1808
Project: Derby
Issue Type: Improvement
Components: SQL
Reporter: Richard Wheeldon
Priority: Minor
Attachments: rsw_functions1.patch
Adds the following functions:
SIGN - 0, 1 or -1 for zero, positive or negative arguments
SQRT - Square root
RAND - Random number
RANDOM - as above
COSH - Hyperbolic Cosine
SINH - Hyperbolic Sine
TANH - Hyperbolic Tangent.
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