Changes between Initial Version and Version 1 of i2b2 Gotchas Concept Code in Query not in Quotes


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Timestamp:
12/10/15 10:03:37 (9 years ago)
Author:
Richard Bramley
Comment:

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  • i2b2 Gotchas Concept Code in Query not in Quotes

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     1= i2b2 Gotchas Concept Code in Query not in Quotes
     2
     3Tags: [[i2b2]] [[Gotchas]]
     4
     5This is caused by the c_columndatatype of concept in the ontology table in the meta databse being an 'N' as opposed to a 'T'.
     6
     7The documentation says that this is the value 'describes the datatype
     8of the concept'.  It doesn't.  It describes the datatype of the concept '''code''' or, probably more correctly in this case, the concept '''path'''.  Hence if it is a number, no quotes required.
     9
     10[[BackLinks]]