Has one with zero#681

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dxg merged 6 commits intodresende:masterfrom

stueynz:hasOne-with-zeroID

Dec 8, 2015

Commits on Dec 4, 2015

hasOne() associations need to work when the FK value is 0. Pre-existing databases may've used zero as a valid entity identifier
stueynz
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hasOne() associations need to work when the FK value is 0. Pre-existing databases may've used zero as a valid entity identifier.
stueynz
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Commits on Dec 7, 2015

Zero is a valid value for an ID column, don't coerce it to NULL
stueynz
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Zero is a valid value for an ID column, don't coerce it to NULL
stueynz
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Zero is a valid value for an ID column, don't coerce it to NULL
stueynz
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Commits on Dec 8, 2015

mapsTo has nothing to do with zeroID test-case
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