haystacklib ~master (2019-10-21T14:33:42Z)
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Check if Dict misses the column.
bool
missing
(const(Dict) dict, string col)
pure nothrow
bool
missing
(
const
(
Dict
)
dict
,
string
col
)
bool
missing
(const(Dict) dict, string key)
Return Value
Type:
bool
true if dict doe not contain the column.
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Check if Dict misses the column.