noth/surrealpatch
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Reset ctx variables between calculating field VALUE and ASSERT

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If the field value was changed in the VALUE statement, then the context variables were not reset to reflect this change in the ASSERT statement. As a result the ASSERT would receive the old values prior to being affected by the VALUE statement.
This commit is contained in:
Tobie Morgan Hitchcock 2017-12-04 10:09:49 +00:00
parent 14d3539dbf
commit 7733b7b129
1 changed files with 11 additions and 1 deletions
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12
db/merge.go
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@ -271,6 +271,8 @@ func (d *document) mrgFld(ctx context.Context) (err error) {
err = d.current.Walk(func(key string, val interface{}) (err error) {
vars := data.New()
var old = d.initial.Get(key).Data()
// Ensure the field is the correct type
@ -281,7 +283,8 @@ func (d *document) mrgFld(ctx context.Context) (err error) {
}
}
vars := data.New()
// Reset the variables
vars.Set(val, varKeyValue)
vars.Set(val, varKeyAfter)
vars.Set(old, varKeyBefore)
@ -295,6 +298,13 @@ func (d *document) mrgFld(ctx context.Context) (err error) {
}
}
// Reset the variables
vars.Set(val, varKeyValue)
vars.Set(val, varKeyAfter)
vars.Set(old, varKeyBefore)
ctx = context.WithValue(ctx, ctxKeySubs, vars)
// We are checking the value of the field
if fd.Assert != nil {