frappe-syntax-query-builder skillA
frappe-syntax-query-builder is agent-read markdown (skill) from impertio-studio/frappe_claude_skill_package: Use when building database queries with frappe.qb in Frappe v14-v16. Covers the PyPika-based query builder: SELECT, INSERT, UPDATE, DELETE, joins, aggregation, subqueries, cross-DB compatibility (MariaDB/PostgreSQL), and migration from raw SQL. Prevents SQL injection and DB-specific bugs. Keywords: frappe.qb, query builder, DocType, Field, pypika, join,, frappe.qb example, how to write query, join tables, SQL replacement, parameterized query. aggregate, ImportMapper, cross-database, parameterize.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Frappe Query Builder (frappe.qb)
## Quick Reference
```python
from frappe.query_builder import DocType, Field
from frappe.query_builder.functions import Count, Sum, IfNull
from frappe.query_builder.custom import ConstantColumn, GROUP_CONCAT
from frappe.query_builder.terms import SubQuery
from frappe.query_builder.utils import ImportMapper, db_type_is
from pypika.terms import Case, ValueWrapper
from pypika import CustomFunction, Order
```
| Action | Pattern |
|--------|---------|
| SELECT | `frappe.qb.from_("DocType").select("field1", "field2")` |
| WHERE | `.where(Field("status") == "Open")` |
| ORDER | `.orderby("creation", order=Order.desc)` |
| LIMIT | `.limit(10).offset(0)` |
| JOIN | `.left_join(dt2).on(dt2.name == dt1.parent)` |
| COUNT | `.select(Count("*"))` |
| INSERT | `frappe.qb.into("DocType").columns("f1", "f2").insert("v1", "v2")` |
| UPDATE | `frappe.qb.update("DocType").set("field", "value").where(...)` |
| DELETE | `frappe.qb.from_("DocType").delete().where(...)` |
| RUN | `.run()` (tuples) / `.run(as_dict=True)` (dicts) |
---
## Decision Tree
```
Need to query the database?
│
├─ Simple get/list → frappe.db.get_value(), frappe.get_all()
…Read the whole file at its exact version.
How to install
mdr add impertio-studio/frappe_claude_skill_package/frappe-syntax-query-builder@v3.0mdr add impertio-studio/frappe_claude_skill_package/frappe-syntax-query-builder@sha256:598c702e558edec8Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_4ephklwk6xj53tuv)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.0 latest | 2026-03-30 | d83dc82 | 6,775 B | A | view · diff |
| v3.0 | 2026-03-21 | 943d95d | 6,684 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6775 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
impertio-studio/frappe_claude_skill_package · 182 stars · license NOASSERTION · pushed 2026-09-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4ephklwk6xj53tuv GET https://markdownregistry.com/api/v1/resolve?ref=impertio-studio/frappe_claude_skill_package/frappe-syntax-query-builder GET https://markdownregistry.com/api/v1/blob/598c702e558edec8b1468eb58c079bebdaae45dafa9048b7e8bea9881f72811e
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.