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MS SQL casting rules for floats: there's no scale. See #177.

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Dimitri Fontaine 2015-02-19 10:15:35 +01:00
parent 7fd1ddaa5f
commit 5b19776d5b
1 changed files with 3 additions and 10 deletions
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13
src/sources/mssql/mssql-cast-rules.lisp
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@ -86,16 +86,9 @@
((member type '("float" "real") :test #'string=)
;; see https://msdn.microsoft.com/en-us/library/ms173773.aspx
(if (mssql-column-numeric-scale col)
(if (<= (mssql-column-numeric-scale col) 24)
"float"
"double precision")
;; no scale
(format nil "~a(~a,~a)"
type
(mssql-column-numeric-precision col)
(mssql-column-numeric-scale col))))
;; scale is supposed to be nil, and useless in PostgreSQL, so we
;; just ignore it
(format nil "~a(~a)" type (mssql-column-numeric-precision col)))
((member type '("decimal" "numeric" ) :test #'string=)
;; https://msdn.microsoft.com/en-us/library/ms187746.aspx