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[feature] add unsafeColumnAt procs, that return unsafe cstring from InstantRow (#11647)

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Huy 2019-07-10 19:56:09 +07:00 • committed by Andreas Rumpf
commit e5425b5f2f
5 changed files with 24 additions and 1 deletions
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lib/impure/db_postgres.nim
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@ -381,6 +381,10 @@ proc `[]`*(row: InstantRow; col: int): string {.inline.} =
## returns text for given column of the row
$pqgetvalue(row.res, int32(row.line), int32(col))
proc unsafeColumnAt*(row: InstantRow, index: int): cstring {.inline.} =
## Return cstring of given column of the row
pqgetvalue(row.res, int32(row.line), int32(index))
proc len*(row: InstantRow): int {.inline.} =
## returns number of columns in the row
int(pqNfields(row.res))