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When deriving the value for a virtual field in a sqlform grid,

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avoid issuing a separate sql query for each row found in the search
results.
This commit is contained in:
Jack Kuan
2016-03-24 10:25:37 -04:00
parent 26eb5e6f38
commit 51bf802978
1 changed files with 1 additions and 1 deletions
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gluon/sqlhtml.py
+1 -1
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@@ -2743,7 +2743,7 @@ class SQLFORM(FORM):
if field.type == 'blob': if field.type == 'blob':
continue continue
if isinstance(field, Field.Virtual) and field.tablename in row: if isinstance(field, Field.Virtual) and field.tablename in row:
value = dbset.db[field.tablename][row[field.tablename][field_id]][field.name] value = row[field.tablename][field.name]
else: else:
value = row[str(field)] value = row[str(field)]
maxlength = maxtextlengths.get(str(field), maxtextlength) maxlength = maxtextlengths.get(str(field), maxtextlength)