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Add Rows::map method

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This commit is contained in:
gwenn
2019-03-10 12:58:20 +01:00
parent 59a44cfae5
commit 71a2004894
7 changed files with 49 additions and 25 deletions
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8
src/lib.rs
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@@ -77,8 +77,6 @@ use std::str;
use std::sync::atomic::Ordering;
use std::sync::{Arc, Mutex};
pub use fallible_streaming_iterator::FallibleStreamingIterator;
use crate::cache::StatementCache;
use crate::inner_connection::{InnerConnection, BYPASS_SQLITE_INIT};
use crate::raw_statement::RawStatement;
@@ -846,6 +844,7 @@ unsafe fn db_filename(_: *mut ffi::sqlite3) -> Option<PathBuf> {
#[cfg(test)]
mod test {
use fallible_iterator::FallibleIterator;
use self::tempdir::TempDir;
pub use super::*;
use crate::ffi;
@@ -1132,8 +1131,7 @@ mod test {
let mut query = db.prepare("SELECT x, y FROM foo ORDER BY x DESC").unwrap();
let results: Result<Vec<String>> = query
.query_map(NO_PARAMS, |row| row.get(1))
.unwrap()
.query(NO_PARAMS).unwrap().map(|row| row.get(1))
.collect();
assert_eq!(results.unwrap().concat(), "hello, world!");
@@ -1322,7 +1320,7 @@ mod test {
.prepare("SELECT interrupt() FROM (SELECT 1 UNION SELECT 2 UNION SELECT 3)")
.unwrap();
let result: Result<Vec<i32>> = stmt.query_map(NO_PARAMS, |r| r.get(0)).unwrap().collect();
let result: Result<Vec<i32>> = stmt.query(NO_PARAMS).unwrap().map(|r| r.get(0)).collect();
match result.unwrap_err() {
Error::SqliteFailure(err, _) => {