mirror of
https://github.com/nushell/nushell.git
synced 2025-06-30 06:30:08 +02:00
Initial SQLite functionality (#5182)
* Add SQLite functionality to open * Add in-memory SQLite tests * clippy fixes * Fix up old SQLite-related tests
This commit is contained in:
@ -93,7 +93,7 @@ fn md5_works_with_file() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db | hash md5
|
||||
open sample.db --raw | hash md5
|
||||
"#
|
||||
)
|
||||
);
|
||||
@ -106,7 +106,7 @@ fn sha256_works_with_file() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db | hash sha256
|
||||
open sample.db --raw | hash sha256
|
||||
"#
|
||||
)
|
||||
);
|
||||
|
@ -84,63 +84,38 @@ fn parses_more_bson_complexity() {
|
||||
|
||||
// sample.db has the following format:
|
||||
//
|
||||
// ━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━━━━
|
||||
// # │ table_name │ table_values
|
||||
// ───┼────────────┼──────────────
|
||||
// 0 │ strings │ [6 items]
|
||||
// 1 │ ints │ [5 items]
|
||||
// 2 │ floats │ [4 items]
|
||||
// ━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━
|
||||
// ╭─────────┬────────────────╮
|
||||
// │ strings │ [table 6 rows] │
|
||||
// │ ints │ [table 5 rows] │
|
||||
// │ floats │ [table 4 rows] │
|
||||
// ╰─────────┴────────────────╯
|
||||
//
|
||||
// In this case, this represents a sqlite database
|
||||
// with three tables named `strings`, `ints`, and `floats`.
|
||||
// The table_values represent the values for the tables:
|
||||
//
|
||||
// ━━━━┯━━━━━━━┯━━━━━━━━━━┯━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
|
||||
// # │ x │ y │ z │ f
|
||||
// ────┼───────┼──────────┼──────┼──────────────────────────────────────────────────────────────────────
|
||||
// 0 │ hello │ <binary> │ │
|
||||
// 1 │ hello │ <binary> │ │
|
||||
// 2 │ hello │ <binary> │ │
|
||||
// 3 │ hello │ <binary> │ │
|
||||
// 4 │ world │ <binary> │ │
|
||||
// 5 │ world │ <binary> │ │
|
||||
// 6 │ │ │ 1 │
|
||||
// 7 │ │ │ 42 │
|
||||
// 8 │ │ │ 425 │
|
||||
// 9 │ │ │ 4253 │
|
||||
// 10 │ │ │ │
|
||||
// 11 │ │ │ │ 3.400000000000000
|
||||
// 12 │ │ │ │ 3.141592650000000
|
||||
// 13 │ │ │ │ 23.00000000000000
|
||||
// 14 │ │ │ │ this string that doesn't really belong here but sqlite is what it is
|
||||
// ━━━━┷━━━━━━━┷━━━━━━━━━━┷━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
|
||||
//
|
||||
// We can see here that each table has different columns. `strings` has `x` and `y`, while
|
||||
// `ints` has just `z`, and `floats` has only the column `f`. This means, in general, when working
|
||||
// Each table has different columns. `strings` has `x` and `y`, while
|
||||
// `ints` has just `z`, and `floats` has only the column `f`. In general, when working
|
||||
// with sqlite, one will want to select a single table, e.g.:
|
||||
//
|
||||
// open sample.db | select 1 | get table_values
|
||||
// ━━━┯━━━━━━
|
||||
// # │ z
|
||||
// ───┼──────
|
||||
// 0 │ 1
|
||||
// 1 │ 42
|
||||
// 2 │ 425
|
||||
// 3 │ 4253
|
||||
// 4 │
|
||||
// ━━━┷━━━━━━
|
||||
// open sample.db | get ints
|
||||
// ╭───┬──────╮
|
||||
// │ # │ z │
|
||||
// ├───┼──────┤
|
||||
// │ 0 │ 1 │
|
||||
// │ 1 │ 42 │
|
||||
// │ 2 │ 425 │
|
||||
// │ 3 │ 4253 │
|
||||
// │ 4 │ │
|
||||
// ╰───┴──────╯
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn parses_sqlite() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| get table_values
|
||||
| select 2
|
||||
| get x
|
||||
| get strings
|
||||
| get x.0
|
||||
"#
|
||||
));
|
||||
|
||||
|
@ -1,6 +1,4 @@
|
||||
use nu_test_support::nu;
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
use nu_test_support::pipeline;
|
||||
|
||||
#[test]
|
||||
@ -43,36 +41,16 @@ fn where_not_in_table() {
|
||||
assert_eq!(actual.out, "4");
|
||||
}
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn explicit_block_condition() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| first 4
|
||||
| where {= $it.z > 4200}
|
||||
| get z
|
||||
"#
|
||||
));
|
||||
|
||||
assert_eq!(actual.out, "4253");
|
||||
}
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn binary_operator_comparisons() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| get ints
|
||||
| first 4
|
||||
| where z > 4200
|
||||
| get z
|
||||
| get z.0
|
||||
"#
|
||||
));
|
||||
|
||||
@ -82,11 +60,10 @@ fn binary_operator_comparisons() {
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| get ints
|
||||
| first 4
|
||||
| where z >= 4253
|
||||
| get z
|
||||
| get z.0
|
||||
"#
|
||||
));
|
||||
|
||||
@ -96,11 +73,10 @@ fn binary_operator_comparisons() {
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| get ints
|
||||
| first 4
|
||||
| where z < 10
|
||||
| get z
|
||||
| get z.0
|
||||
"#
|
||||
));
|
||||
|
||||
@ -110,11 +86,10 @@ fn binary_operator_comparisons() {
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| get ints
|
||||
| first 4
|
||||
| where z <= 1
|
||||
| get z
|
||||
| get z.0
|
||||
"#
|
||||
));
|
||||
|
||||
@ -124,8 +99,7 @@ fn binary_operator_comparisons() {
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == ints
|
||||
| get table_values
|
||||
| get ints
|
||||
| where z != 1
|
||||
| first 1
|
||||
| get z
|
||||
@ -135,15 +109,13 @@ fn binary_operator_comparisons() {
|
||||
assert_eq!(actual.out, "42");
|
||||
}
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn contains_operator() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == strings
|
||||
| get table_values
|
||||
| get strings
|
||||
| where x =~ ell
|
||||
| length
|
||||
"#
|
||||
@ -155,8 +127,7 @@ fn contains_operator() {
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| where table_name == strings
|
||||
| get table_values
|
||||
| get strings
|
||||
| where x !~ ell
|
||||
| length
|
||||
"#
|
||||
|
@ -7,7 +7,6 @@ mod json;
|
||||
mod markdown;
|
||||
mod nuon;
|
||||
mod ods;
|
||||
mod sqlite;
|
||||
mod ssv;
|
||||
mod toml;
|
||||
mod tsv;
|
||||
|
@ -1,36 +0,0 @@
|
||||
#[cfg(feature = "sqlite")]
|
||||
use nu_test_support::{nu, pipeline};
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn table_to_sqlite_and_back_into_table() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| to sqlite
|
||||
| from sqlite
|
||||
| get table_values
|
||||
| select 2
|
||||
| get x
|
||||
"#
|
||||
));
|
||||
|
||||
assert_eq!(actual.out, "hello");
|
||||
}
|
||||
|
||||
#[cfg(feature = "sqlite")]
|
||||
#[test]
|
||||
fn table_to_sqlite_and_back_into_table_select_table() {
|
||||
let actual = nu!(
|
||||
cwd: "tests/fixtures/formats", pipeline(
|
||||
r#"
|
||||
open sample.db
|
||||
| to sqlite
|
||||
| from sqlite -t [strings]
|
||||
| get table_names
|
||||
"#
|
||||
));
|
||||
|
||||
assert_eq!(actual.out, "strings");
|
||||
}
|
Reference in New Issue
Block a user