🚀 WowSQL Python SDK

Official Python client for WowSQL - MySQL Backend-as-a-Service with S3 Storage.

Installation

pip install wowsql

Quick Start

Database Operations

from wowsql import WowSQLClient

# Initialize client
client = WowSQLClient(
    project_url="https://your-project.wowsql.com",
    api_key="your-api-key"  # Get from dashboard
)

# Select data
response = client.table("users").select("*").limit(10).execute()
print(response.data)  # [{'id': 1, 'name': 'John', ...}, ...]

# Insert data
result = client.table("users").insert({
    "name": "Jane Doe",
    "email": "jane@example.com",
    "age": 25
}).execute()

# Update data
result = client.table("users").update({
    "name": "Jane Smith"
}).eq("id", 1).execute()

# Delete data
result = client.table("users").delete().eq("id", 1).execute()

Storage Operations (NEW in 0.2.0!)

from wowsql import WowSQLStorage

# Initialize storage client
storage = WowSQLStorage(
    project_url="https://your-project.wowsql.com",
    api_key="your-api-key"
)

# Upload file
storage.upload("local-file.pdf", "uploads/document.pdf")

# Download file (get presigned URL)
url = storage.download("uploads/document.pdf")
print(url)

# List files
files = storage.list_files(prefix="uploads/")
for file in files:
    print(f"{file.key}: {file.size} bytes")

# Delete file
storage.delete_file("uploads/document.pdf")

# Check storage quota
quota = storage.get_quota()
print(f"Used: {quota.used_bytes}/{quota.limit_bytes} bytes")
print(f"Available: {quota.available_bytes} bytes")

Project Authentication (NEW)

from wowsql import ProjectAuthClient

auth = ProjectAuthClient(
    project_url="https://your-project.wowsql.com",
    public_api_key="your-public-auth-key"
)

Sign Up Users

result = auth.sign_up(
    email="user@example.com",
    password="SuperSecret123",
    full_name="End User",
    user_metadata={"referrer": "landing"}
)

print(result.user.email, result.session.access_token)

Sign In & Persist Sessions

session = auth.sign_in(
    email="user@example.com",
    password="SuperSecret123"
).session

auth.set_session(
    access_token=session.access_token,
    refresh_token=session.refresh_token
)

current_user = auth.get_user()
print(current_user.id, current_user.email_verified)

OAuth Authentication

# Step 1: Get authorization URL
oauth = auth.get_oauth_authorization_url(
    provider="github",
    redirect_uri="https://app.example.com/auth/callback"
)
print("Send the user to:", oauth["authorization_url"])

# Step 2: After user authorizes, exchange code for tokens
# (In your callback handler)
result = auth.exchange_oauth_callback(
    provider="github",
    code="authorization_code_from_callback",
    redirect_uri="https://app.example.com/auth/callback"
)
print(f"Logged in as: {result.user.email}")
print(f"Access token: {result.session.access_token}")

Password Reset

# Request password reset
result = auth.forgot_password(email="user@example.com")
print(result["message"])  # "If that email exists, a password reset link has been sent"

# Reset password (after user clicks email link)
result = auth.reset_password(
- ✅ Full CRUD operations (Create, Read, Update, Delete)
- ✅ Advanced filtering (eq, neq, gt, gte, lt, lte, like, is_null)
- ✅ Pagination (limit, offset)
- ✅ Sorting (order_by)
- ✅ Raw SQL queries
- ✅ Table schema introspection
- ✅ Automatic rate limit handling
- ✅ Built-in error handling
- ✅ Context manager support

### Storage Features (NEW!)
- ✅ S3-compatible storage client
- ✅ File upload with automatic quota validation
- ✅ File download (presigned URLs)
- ✅ File listing with metadata
- ✅ File deletion (single and batch)
- ✅ Storage quota management
- ✅ Multi-region support
- ✅ Client-side limit enforcement

## Usage Examples

### Select Queries

```python
from wowsql import WowSQLClient

client = WowSQLClient(
    project_url="https://your-project.wowsql.com",
    api_key="your-api-key"
)

# Select all columns
users = client.table("users").select("*").execute()

# Select specific columns
users = client.table("users").select("id", "name", "email").execute()

# With filters
active_users = client.table("users") \
    .select("*") \
    .eq("status", "active") \
    .gt("age", 18) \
    .execute()

# With ordering
recent_users = client.table("users") \
    .select("*") \
    .order_by("created_at", desc=True) \
    .limit(10) \
    .execute()

# With pagination
page_1 = client.table("users").select("*").limit(20).offset(0).execute()
page_2 = client.table("users").select("*").limit(20).offset(20).execute()

# Pattern matching
gmail_users = client.table("users") \
    .select("*") \
    .like("email", "%@gmail.com") \
    .execute()

Insert Data

# Insert single row
result = client.table("users").insert({
    "name": "John Doe",
    "email": "john@example.com",
    "age": 30
}).execute()

# Insert multiple rows
result = client.table("users").insert([
    {"name": "Alice", "email": "alice@example.com"},
    {"name": "Bob", "email": "bob@example.com"}
]).execute()

Update Data

# Update by ID
result = client.table("users").update({
    "name": "Jane Smith",
    "age": 26
}).eq("id", 1).execute()

# Update with conditions
result = client.table("users").update({
    "status": "inactive"
}).lt("last_login", "2024-01-01").execute()

Delete Data

# Delete by ID
result = client.table("users").delete().eq("id", 1).execute()

# Delete with conditions
result = client.table("users").delete() \
    .eq("status", "deleted") \
    .lt("created_at", "2023-01-01") \
    .execute()

Filter Operators

# Equal
.eq("status", "active")

# Not equal
.neq("status", "deleted")

# Greater than
.gt("age", 18)

# Greater than or equal
.gte("age", 18)

# Less than
.lt("age", 65)

# Less than or equal
.lte("age", 65)

# Pattern matching (SQL LIKE)
.like("email", "%@gmail.com")

# Is null
.is_null("deleted_at")

Storage Operations

from wowsql import WowSQLStorage, StorageLimitExceededError

storage = WowSQLStorage(
    project_url="https://your-project.wowsql.com",
    api_key="your-api-key"
)

# Upload file with metadata
storage.upload(
    "document.pdf",
    "uploads/2024/document.pdf",
    metadata={"category": "reports"}
)

# Upload file object
with open("image.jpg", "rb") as f:
    storage.upload_fileobj(f, "images/photo.jpg")

# Check if file exists
if storage.file_exists("uploads/document.pdf"):
    print("File exists!")

# Get file information
info = storage.get_file_info("uploads/document.pdf")
print(f"Size: {info.size} bytes")
print(f"Modified: {info.last_modified}")

# List files with prefix
files = storage.list_files(prefix="uploads/2024/", limit=100)
for file in files:
    print(f"{file.key}: {file.size} bytes")

# Download file to local path
storage.download("uploads/document.pdf", "local-copy.pdf")

# Get presigned URL (valid for 1 hour)
url = storage.download("uploads/document.pdf")
print(url)  # https://s3.amazonaws.com/...

# Delete single file
storage.delete_file("uploads/old-file.pdf")

# Delete multiple files
storage.delete_files([
    "uploads/file1.pdf",
    "uploads/file2.pdf",
    "uploads/file3.pdf"
])

# Check quota before upload
quota = storage.get_quota()
file_size = storage.get_file_size("large-file.zip")

if quota.available_bytes < file_size:
    print(f"Not enough storage! Need {file_size} bytes, have {quota.available_bytes}")
else:
    storage.upload("large-file.zip", "backups/large-file.zip")

# Handle storage limit errors
try:
    storage.upload("huge-file.zip", "uploads/huge-file.zip")
except StorageLimitExceededError as e:
    print(f"Storage limit exceeded: {e}")
    print("Please upgrade your plan or delete old files")

Context Manager

# Automatically closes connection
with WowSQLClient(project_url="...", api_key="...") as client:
    users = client.table("users").select("*").execute()
    print(users.data)
# Connection closed here

# Works with storage too
with WowSQLStorage(project_url="...", api_key="...") as storage:
    files = storage.list_files()
    print(f"Total files: {len(files)}")

Error Handling

from wowsql import (
    WowSQLClient,
    WowSQLError,
    StorageError,
    StorageLimitExceededError
)

client = WowSQLClient(project_url="...", api_key="...")

try:
    users = client.table("users").select("*").execute()
except WowSQLError as e:
    print(f"Database error: {e}")

storage = WowSQLStorage(project_url="...", api_key="...")

try:
    storage.upload("file.pdf", "uploads/file.pdf")
except StorageLimitExceededError as e:
    print(f"Storage full: {e}")
except StorageError as e:
    print(f"Storage error: {e}")

Utility Methods

# Check API health
health = client.health()
print(health)  # {'status': 'healthy', ...}

# List all tables
tables = client.list_tables()
print(tables)  # ['users', 'posts', 'comments']

# Get table schema
schema = client.describe_table("users")
print(schema)  # {'columns': [...], 'row_count': 100}

Response Object

All database queries return a response object:

response = client.table("users").select("*").limit(10).execute()

# Access data
print(response.data)   # [{'id': 1, ...}, {'id': 2, ...}]

# Access count
print(response.count)  # 10

# Check for errors
if response.error:
    print(response.error)

Configuration

Timeouts

# Custom timeout (default: 30 seconds)
client = WowSQLClient(
    project_url="...",
    api_key="...",
    timeout=60  # 60 seconds
)

# Storage timeout (default: 60 seconds for large files)
storage = WowSQLStorage(
    project_url="...",
    api_key="...",
    timeout=120  # 2 minutes
)

Auto Quota Check

# Disable automatic quota checking before uploads
storage = WowSQLStorage(
    project_url="...",
    api_key="...",
    auto_check_quota=False
)

# Manually check quota
quota = storage.get_quota()
if quota.available_bytes > file_size:
    storage.upload("file.pdf", "uploads/file.pdf", check_quota=False)

API Keys

WOWSQL uses different API keys for different operations. Understanding which key to use is crucial for proper authentication.

Key Types Overview

Operation Type	Recommended Key	Alternative Key	Used By
Database Operations (CRUD)	Service Role Key (`wowbase_service_...`)	Anonymous Key (`wowbase_anon_...`)	`WowSQLClient`
Authentication Operations (OAuth, sign-in)	Public API Key (`wowbase_auth_...`)	Service Role Key (`wowbase_service_...`)	`ProjectAuthClient`

Where to Find Your Keys

All keys are found in: WOWSQL Dashboard → Authentication → PROJECT KEYS

Service Role Key (wowbase_service_...)
- Location: "Service Role Key (keep secret)"
- Used for: Database CRUD operations (recommended for server-side)
- Can also be used for authentication operations (fallback)
- Important: Click the eye icon to reveal this key
Public API Key (wowbase_auth_...)
- Location: "Public API Key"
- Used for: OAuth, sign-in, sign-up, user management
- Recommended for client-side/public authentication flows
Anonymous Key (wowbase_anon_...)
- Location: "Anonymous Key"
- Used for: Public/client-side database operations with limited permissions
- Optional: Use when exposing database access to frontend/client

Database Operations

Use Service Role Key or Anonymous Key for database operations:

from wowsql import WowSQLClient

# Using Service Role Key (recommended for server-side, full access)
client = WowSQLClient(
    project_url="https://your-project.wowsql.com",
    api_key="wowbase_service_your-service-key-here"  # Service Role Key
)

# Using Anonymous Key (for public/client-side access with limited permissions)
client = WowSQLClient(
    project_url="https://your-project.wowsql.com",
    api_key="wowbase_anon_your-anon-key-here"  # Anonymous Key
)

# Query data
users = client.table("users").get()

Authentication Operations

Use Public API Key or Service Role Key for authentication:

from wowsql import ProjectAuthClient

# Using Public API Key (recommended for OAuth, sign-in, sign-up)
auth = ProjectAuthClient(
    project_url="https://your-project.wowsql.com",
    public_api_key="wowbase_auth_your-public-key-here"  # Public API Key
)

# Using Service Role Key (can be used for auth operations too)
auth = ProjectAuthClient(
    project_url="https://your-project.wowsql.com",
    public_api_key="wowbase_service_your-service-key-here"  # Service Role Key
)

# OAuth authentication
oauth_url = auth.get_oauth_authorization_url(
    provider="github",
    redirect_uri="https://app.example.com/auth/callback"
)

Environment Variables

Best practice: Use environment variables for API keys:

import os
from wowsql import WowSQLClient, ProjectAuthClient

# Database operations - Service Role Key
db_client = WowSQLClient(
    project_url=os.getenv("WOWSQL_PROJECT_URL"),
    api_key=os.getenv("WOWSQL_SERVICE_ROLE_KEY")  # or WOWSQL_ANON_KEY
)

# Authentication operations - Public API Key
auth_client = ProjectAuthClient(
    project_url=os.getenv("WOWSQL_PROJECT_URL"),
    public_api_key=os.getenv("WOWSQL_PUBLIC_API_KEY")
)

Key Usage Summary

WowSQLClient → Uses Service Role Key or Anonymous Key for database operations
ProjectAuthClient → Uses Public API Key or Service Role Key for authentication operations
Service Role Key can be used for both database AND authentication operations
Public API Key is specifically for authentication operations only
Anonymous Key is optional and provides limited permissions for public database access

Security Best Practices

Never expose Service Role Key in client-side code or public repositories
Use Public API Key for client-side authentication flows
Use Anonymous Key for public database access with limited permissions
Store keys in environment variables, never hardcode them
Rotate keys regularly if compromised

Troubleshooting

Error: "Invalid API key for project"

Ensure you're using the correct key type for the operation
Database operations require Service Role Key or Anonymous Key
Authentication operations require Public API Key or Service Role Key
Verify the key is copied correctly (no extra spaces)

Error: "Authentication failed"

Check that you're using Public API Key (not Anonymous Key) for auth operations
Verify the project URL matches your dashboard
Ensure the key hasn't been revoked or expired

Examples

Blog Application

from wowsql import WowSQLClient

client = WowSQLClient(project_url="...", api_key="...")

# Create a new post
post = client.table("posts").insert({
    "title": "Hello World",
    "content": "My first blog post",
    "author_id": 1,
    "published": True
}).execute()

# Get published posts
posts = client.table("posts") \
    .select("id", "title", "content", "created_at") \
    .eq("published", True) \
    .order_by("created_at", desc=True) \
    .limit(10) \
    .execute()

# Get post with comments
post = client.table("posts").select("*").eq("id", 1).execute()
comments = client.table("comments").select("*").eq("post_id", 1).execute()

File Upload Application

from wowsql import WowSQLClient, WowSQLStorage

client = WowSQLClient(project_url="...", api_key="...")
storage = WowSQLStorage(project_url="...", api_key="...")

# Upload user avatar
user_id = 123
avatar_path = f"avatars/{user_id}.jpg"
storage.upload("avatar.jpg", avatar_path)

# Save avatar URL in database
avatar_url = storage.download(avatar_path)
client.table("users").update({
    "avatar_url": avatar_url
}).eq("id", user_id).execute()

# List user's files
user_files = storage.list_files(prefix=f"users/{user_id}/")
print(f"User has {len(user_files)} files")

Requirements

Python 3.8+
requests>=2.31.0

Development

# Clone repository
git clone https://github.com/wowsql/wowsql.git
cd wowsql/sdk/python

# Install in development mode
pip install -e ".[dev]"

# Run tests
pytest

# Run examples
python examples/basic_usage.py
python examples/storage_usage.py

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

License

MIT License - see LICENSE file for details.

Links

📚 Documentation
🌐 Website
💬 Discord
🐛 Issues

🔧 Schema Management (NEW in v0.5.0!)

Programmatically manage your database schema with the WowSQLSchema client.

⚠️ IMPORTANT: Schema operations require a Service Role Key (service_*). Anonymous keys will return a 403 Forbidden error.

Quick Start

from wowsql import WowSQLSchema

# Initialize schema client with SERVICE ROLE KEY
schema = WowSQLSchema(
    project_url="https://your-project.wowsql.com",
    service_key="service_xyz789..."  # ⚠️ Backend only! Never expose!
)

Create Table

# Create a new table
schema.create_table(
    table_name="products",
    columns=[
        {"name": "id", "type": "INT", "auto_increment": True},
        {"name": "name", "type": "VARCHAR(255)", "not_null": True},
        {"name": "price", "type": "DECIMAL(10,2)", "not_null": True},
        {"name": "category", "type": "VARCHAR(100)"},
        {"name": "created_at", "type": "TIMESTAMP", "default": "CURRENT_TIMESTAMP"}
    ],
    primary_key="id",
    indexes=[
        {"name": "idx_category", "columns": ["category"]},
        {"name": "idx_price", "columns": ["price"]}
    ]
)
print("Table 'products' created successfully!")

Alter Table

# Add a new column
schema.alter_table(
    table_name="products",
    add_columns=[
        {"name": "stock_quantity", "type": "INT", "default": "0"}
    ]
)

# Modify an existing column
schema.alter_table(
    table_name="products",
    modify_columns=[
        {"name": "price", "type": "DECIMAL(12,2)"}  # Increase precision
    ]
)

# Drop a column
schema.alter_table(
    table_name="products",
    drop_columns=["category"]
)

# Rename a column
schema.alter_table(
    table_name="products",
    rename_columns=[
        {"old_name": "name", "new_name": "product_name"}
    ]
)

Drop Table

# Drop a table
schema.drop_table("old_table")

# Drop with CASCADE (removes dependent objects)
schema.drop_table("products", cascade=True)

Execute Raw SQL

# Execute custom schema SQL
schema.execute_sql("""
    CREATE INDEX idx_product_name 
    ON products(product_name);
""")

# Add a foreign key constraint
schema.execute_sql("""
    ALTER TABLE orders 
    ADD CONSTRAINT fk_product 
    FOREIGN KEY (product_id) 
    REFERENCES products(id);
""")

Security & Best Practices

✅ DO:

Use service role keys only in backend/server code
Store service keys in environment variables
Use anonymous keys for client-side data operations
Test schema changes in development first

❌ DON'T:

Never expose service role keys in frontend code
Never commit service keys to version control
Don't use anonymous keys for schema operations (will fail)

Example: Backend Migration Script

import os
from wowsql import WowSQLSchema

def run_migration():
    schema = WowSQLSchema(
        project_url=os.getenv("WOWSQL_PROJECT_URL"),
        service_key=os.getenv("WOWSQL_SERVICE_KEY")  # From env var
    )
    
    # Create users table
    schema.create_table(
        table_name="users",
        columns=[
            {"name": "id", "type": "INT", "auto_increment": True},
            {"name": "email", "type": "VARCHAR(255)", "unique": True, "not_null": True},
            {"name": "name", "type": "VARCHAR(255)", "not_null": True},
            {"name": "created_at", "type": "TIMESTAMP", "default": "CURRENT_TIMESTAMP"}
        ],
        primary_key="id",
        indexes=[{"name": "idx_email", "columns": ["email"]}]
    )
    
    print("Migration completed!")

if __name__ == "__main__":
    run_migration()

Error Handling

from wowsql import WowSQLSchema, PermissionError

try:
    schema = WowSQLSchema(
        project_url="https://your-project.wowsql.com",
        service_key="service_xyz..."
    )
    schema.create_table("test", [{"name": "id", "type": "INT"}])
except PermissionError as e:
    print(f"Permission denied: {e}")
    print("Make sure you're using a SERVICE ROLE KEY, not an anonymous key!")
except Exception as e:
    print(f"Error: {e}")

Support

Made with ❤️ by the WowSQL Team

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
examples		examples
src/wowsql		src/wowsql
.gitignore		.gitignore
CHANGELOG.md		CHANGELOG.md
LICENSE		LICENSE
MANIFEST.in		MANIFEST.in
README.md		README.md
pyproject.toml		pyproject.toml
setup.py		setup.py

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WoWSQL/WoWSQL-Python

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🚀 WowSQL Python SDK

Installation

Quick Start

Database Operations

Storage Operations (NEW in 0.2.0!)

Project Authentication (NEW)

Sign Up Users

Sign In & Persist Sessions

OAuth Authentication

Password Reset

Insert Data

Update Data

Delete Data

Filter Operators

Storage Operations

Context Manager

Error Handling

Utility Methods

Response Object

Configuration

Timeouts

Auto Quota Check

API Keys

Key Types Overview

Where to Find Your Keys

Database Operations

Authentication Operations

Environment Variables

Key Usage Summary

Security Best Practices

Troubleshooting

Examples

Blog Application

File Upload Application

Requirements

Development

Contributing

License

Links

🔧 Schema Management (NEW in v0.5.0!)

Quick Start

Create Table

Alter Table

Drop Table

Execute Raw SQL

Security & Best Practices

✅ DO:

❌ DON'T:

Example: Backend Migration Script

Error Handling

Support

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