📝 Update docs, use offset in example with limit and where#273

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Merged
tiangolo merged 8 commits into from
Oct 23, 2023
Merged

📝 Update docs, use offset in example with limit and where#273

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f77ea55
Use offset in the 'Combine Limit and Offset with Where' example
jbmchuck Mar 18, 2022
33db89c
Merge branch 'main' into main
tiangolo Aug 27, 2022
90e88cd
Merge branch 'main' into main
tiangolo Dec 16, 2022
790c9a3
Merge branch 'main' into main
tiangolo Oct 23, 2023
862b45e
♻️ Update offset to 1, to make sense with the heroes inserted
tiangolo Oct 23, 2023
5fde466
📝 Update docs with new offset query
tiangolo Oct 23, 2023
45a79e4
♻️ Update offset to 1 and limit to 2
tiangolo Oct 23, 2023
a054696
✅ Update tests for limit, where, offset
tiangolo Oct 23, 2023
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15 changes: 7 additions & 8 deletions docs/tutorial/limit-and-offset.md
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down
2 changes: 1 addition & 1 deletion docs_src/tutorial/offset_and_limit/tutorial004.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
with Session(engine) as session:
statement = select(Hero).where(Hero.age > 32).limit(3)
statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
results = session.exec(statement)
heroes = results.all()
print(heroes)
Expand Down
19 changes: 8 additions & 11 deletions tests/test_tutorial/test_limit_and_offset/test_tutorial004.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
[
[
{"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
{"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
{"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
]
]
]


def test_tutorial(clear_sqlmodel):
from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

with patch("builtins.print", new=new_print):
mod.main()
assert calls == expected_calls
assert calls == [
[
[
{"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
{"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
]
]
]
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
Show file tree
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8 commits


Select commit
Hold shift + click to select a range
f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
Show file tree
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8 commits


Select commit
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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 Merged

tiangolo
merged 8 commits into

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Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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📝 Update docs, use offset in example with limit and where#273

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 Merged

tiangolo
merged 8 commits into

from

Oct 23, 2023
 Merged


📝 Update docs, use offset in example with limit and where#273
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f77ea55

Use offset in the 'Combine Limit and Offset with Where' example


jbmchuck Mar 18, 2022
33db89c

Merge branch 'main' into main


tiangolo Aug 27, 2022
90e88cd

Merge branch 'main' into main


tiangolo Dec 16, 2022
790c9a3

Merge branch 'main' into main


tiangolo Oct 23, 2023
862b45e

♻️ Update offset to 1, to make sense with the heroes inserted


tiangolo Oct 23, 2023
5fde466

📝 Update docs with new offset query


tiangolo Oct 23, 2023
45a79e4

♻️ Update offset to 1 and limit to 2


tiangolo Oct 23, 2023
a054696

✅ Update tests for limit, where, offset


tiangolo Oct 23, 2023

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15 changes: 7 additions & 8 deletions
docs/tutorial/limit-and-offset.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -271,11 +271,11 @@ Of course, you can also combine `.limit()` and `.offset()` with `.where()` and o

</details>

## Run the Program with Limit and Where on the Command Line
## Run the Program with Limit, Offset, and Where on the Command Line

If we run it on the command line, it will find all the heroes in the database with an age above 32. That would normally be 4 heroes.

But we are limiting the results to only get the first 3:
But we are starting to include after an offset of 1 (so we don't count the first one), and we are limiting the results to only get the first 2 after that:

<div class="termy">

Expand All@@ -284,18 +284,17 @@ $ python app.py

// Previous output omitted 🙈

// Select with WHERE and LIMIT
// Select with WHERE and LIMIT and OFFSET
INFO Engine SELECT hero.id, hero.name, hero.secret_name, hero.age
FROM hero
WHERE hero.age > ?
 LIMIT ? OFFSET ?
INFO Engine [no key 0.00022s] (32, 3, 0)
INFO Engine [no key 0.00022s] (32, 2, 1)

// Print the heroes received, only 3
// Print the heroes received, only 2
[
 Hero(age=35, secret_name='Trevor Challa', id=5, name='Black Lion'),
 Hero(age=36, secret_name='Steve Weird', id=6, name='Dr. Weird'),
 Hero(age=48, secret_name='Tommy Sharp', id=3, name='Rusty-Man')
 Hero(age=36, id=6, name='Dr. Weird', secret_name='Steve Weird'),
 Hero(age=48, id=3, name='Rusty-Man', secret_name='Tommy Sharp')
]
```

Expand Down

2 changes: 1 addition & 1 deletion
docs_src/tutorial/offset_and_limit/tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -43,7 +43,7 @@ def create_heroes():

def select_heroes():
 with Session(engine) as session:
 statement = select(Hero).where(Hero.age > 32).limit(3)
 statement = select(Hero).where(Hero.age > 32).offset(1).limit(2)
 results = session.exec(statement)
 heroes = results.all()
 print(heroes)
Expand Down

19 changes: 8 additions & 11 deletions
tests/test_tutorial/test_limit_and_offset/test_tutorial004.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,16 +4,6 @@

from ...conftest import get_testing_print_function

expected_calls = [
 [
 [
 {"id": 5, "name": "Black Lion", "secret_name": "Trevor Challa", "age": 35},
 {"id": 6, "name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36},
 {"id": 3, "name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48},
 ]
 ]
]


def test_tutorial(clear_sqlmodel):
 from docs_src.tutorial.offset_and_limit import tutorial004 as mod
Expand All@@ -26,4 +16,11 @@ def test_tutorial(clear_sqlmodel):

 with patch("builtins.print", new=new_print):
 mod.main()
 assert calls == expected_calls
 assert calls == [
 [
 [
 {"name": "Dr. Weird", "secret_name": "Steve Weird", "age": 36, "id": 6},
 {"name": "Rusty-Man", "secret_name": "Tommy Sharp", "age": 48, "id": 3},
 ]
 ]
 ]