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Cosmin Apreuetsei
2014-09-17 20:54:28 +03:00
parent 439f6bc64f
commit f4ffc7cfd6
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@ -222,7 +222,10 @@ Fetch and return the next row of values from the current result set. Returns nil
* `"s"` - do not convert numeric and time values to Lua types.
* the `row_t` arg is an optional table to store the row values in, instead of creating a new one on each fetch.
* options "a" and "n" can be combined to get a table with both numeric and field name indices.
* if `mode` is missing or if neither "a" nor "n" is specified, the values are returned to the caller unpacked, after a first value that is always true, to make it easy to distinguish between a valid `NULL` value in the first column and eof.
* if `mode` is missing or if neither "a" nor "n" is specified, the values
are returned to the caller unpacked, after a first value that is always
true, to make it easy to distinguish between a valid `NULL` value in the
first column and eof.
* in "n" mode, the result table may contain `nil` values so `#row_t` and `ipairs(row_t)` are out; instead iterate from 1 to `result:field_count()`.
* in "a" mode, for fields with duplicate names only the last field will be present.
* if `mode` does not specify `"s"`, the following conversions are applied on the returned values: