Keksmiles function

FROWNS python modules are used to show a second way in which the core functions might be implemented. The following plpythonu code extends PostgreSQL with most of the core functions described in Chapter 7. The isosmiles and keksmiles functions are not included here because of limitations of FROWNS. 

Create Or Replace Function keksmiles(text) Returns Text As EOPERL use Chemistry File auto ... 

Create Or Replace Function openbabel.keksmiles(smi Text) Returns Text As EOPY import openbabel obc = openbabel.OBConversion() mol = openbabel.OBMol() obc.SetlnAndOutFormats("smi", "smi")... 

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