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sap-hana-cli

sap-hana-cli

github.com/secondskyData & databases480732 installsUpdated 3w ago
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About sap-hana-cli

A developer-focused CLI for working with SAP HANA databases, including schema inspection, queries, HDI containers, and cloud operations. It also documents a hana-mcp-server integration for conversational database exploration.

Key features

  1. 01Inspect database objects and run queries
  2. 02Manage HDI container lifecycle
  3. 03Export to 17+ formats
  4. 04Operate HANA Cloud and BTP resources
  5. 05Interactive connection setup

Use cases

  1. 01Inspecting schemas and table metadata
  2. 02Exporting query results as JSON or Excel
  3. 03Converting database structures to CDS or OpenAPI
  4. 04Managing HDI containers in development

MCP support

The README describes integration with hana-mcp-server for natural-language database exploration through MCP clients such as Claude. It lists tools for schema and table discovery, metadata inspection, querying, sample data, and system information.

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/secondsky/sap-skills --skill sap-hana-cli

After installing, type/sap-hana-cliin Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

README.md
agents/
openai.yaml
references/
abap-programming.md
cloud-operations.md
command-reference.md
connection-security.md
db-inspection.md
development-environment.md
hdi-management.md
mass-operations.md
output-formats.md
system-admin.md
troubleshooting.md
web-ui.md
templates/
cdsrc-private.json
default-env.json

Details

From the project README

SAP HANA Developer CLI (hana-cli)

Related Skills

  • sap-cap-capire: Use for CAP database development, HDI container management, and CDS syntax comparison
  • sap-btp-cloud-platform: Use for HANA Cloud operations, BTP integration, and cloud instance management
  • sap-abap-cds: Use for comparing CDS syntax between CAP and ABAP or understanding HANA CDS features
  • sap-datasphere: Use when working with SAP Datasphere integration or data warehousing scenarios
  • sap-dependency-security: Use for secure dependency upgrades, exact MCP server pins, npm package hardening, lockfile linting, and cooldown policy when projects include hana-cli dependencies

A developer-centric command-line interface for SAP HANA database development, particularly useful in non-SAP tooling environments like VS Code.

Repository: https://github.com/SAP-samples/hana-developer-cli-tool-example npm Package: https://www.npmjs.com/package/hana-cli Current Version: 3.202405.1 (April 2024) Node.js Requirement: ≥20.19.0


Table of Contents

Quick Start

Installation
# Install globally via npm (recommended)
npm install -g hana-cli

# Verify installation
hana-cli version
First Connection
# Interactive connection setup
hana-cli connect

# Or specify connection directly
hana-cli connect -n "hostname:port" -u DBUSER -p PASSWORD --save

# Using service key (HANA Cloud)
hana-cli connectViaServiceKey

MCP Integration (AI-Driven Database Operations)

Overview

The hana-mcp-server integration enables natural language database operations through Claude's Model Context Protocol. Use conversational queries alongside traditional CLI commands for a complete development workflow.

Setup

The bundled MCP config pins [email protected]. Use sap-dependency-security before changing this pin because the server receives HANA tenant connection environment variables.

1. Environment Variables

Required configuration (add to ~/.zshrc, ~/.bashrc, or project .env):

export HANA_HOST="your-hana-host.hanacloud.ondemand.com"
export HANA_PORT="443"
export HANA_USER="DBADMIN"
export HANA_PASSWORD="your-password"
export HANA_ENCRYPT="true"  # Optional, defaults to true
export HANA_DATABASE=""     # Optional, for MDC tenant
export HANA_CONNECTION_TYPE="single-container"  # Optional
2. Connection Types
  • single-container (default): Standard HANA databases
  • mdc-system: Multi-tenant system database
  • mdc-tenant: Specific tenant in multi-tenant environment
When to Use: CLI vs MCP
ScenarioRecommended ToolWhy
Exploratory queries, ad-hoc analysisMCPNatural language, no syntax needed
Automation scripts, CI/CD pipelinesCLIScriptable, consistent output
Learning database structureMCPConversational discovery
Generating CDS/EDMX/OpenAPI outputCLISupports 17+ formats
Complex multi-step workflowsCLIFine-grained control
Quick data sampling and inspectionMCPFaster for one-off queries
Example Natural Language Queries
Schema & Table Discovery
  • "Show me all schemas in this HANA database"
  • "List all tables in the SYSTEM schema"
  • "What tables exist in the MY_APP schema?"
  • "Show me all views in the PUBLIC schema"
Table Structure & Metadata
  • "Describe the structure of the USERS table"
  • "What columns does the ORDERS table have?"
  • "Show me the data types for MY_TABLE"
  • "What is the primary key of the CUSTOMERS table?"
Data Sampling & Inspection
  • "Sample 5 rows from the PRODUCTS table"
  • "Show me the first 10 records from SALES_DATA"
  • "Get sample data from ORDER_ITEMS table"
  • "Display a few rows from MY_TABLE"
Query Execution
  • "How many rows are in the CUSTOMERS table?"
  • "Show me distinct values in the STATUS column of ORDERS"
  • "What is the maximum value in the PRICE column of PRODUCTS?"
  • "Find all records in USERS where country is 'USA'"
System Performance & Monitoring
  • "Check the HANA database status"
  • "Show me system performance metrics"
  • "What is the current database version?"
MCP Tools Available

The hana-mcp-server provides these MCP tools:

  • list_schemas: Enumerate all schemas
  • list_tables: Show tables in a schema
  • describe_table: Get table structure and metadata
  • query: Execute SQL queries from natural language
  • sample_data: Retrieve sample rows
  • system_info: Database status and performance
Example: MCP + CLI Workflow
# 1. Use MCP to explore (natural language)
"Show me all tables in the PRODUCTS schema"

# 2. Use MCP to understand structure
"Describe the PRODUCTS.INVENTORY table"

# 3. Use CLI for format conversion (precise output)
hana-cli inspectTable -t INVENTORY -s PRODUCTS -o cds

# 4. Use CLI for HDI operations
hana-cli createContainer -c MY_CONTAINER

Core Command Categories

Database Object Inspection
CommandAliasesPurpose
inspectTableit, tableInspect table structure
inspectView-Inspect view definition
inspectProcedure-Inspect stored procedure
inspectFunction-Inspect function definition
tables-List all tables in schema
views-List all views in schema
procedures-List stored procedures
functions-List functions
Query Execution
CommandAliasesPurpose
querySimpleqsExecute SQL query
callProcedurecpExecute stored procedure
hdbsql-Direct SQL execution
HDI Container Management
CommandAliasesPurpose
containerscontList HDI containers
createContainer-Create new container
dropContainer-Remove container
activateHDI-Enable HDI service
adminHDI-Administer HDI privileges
Cloud & BTP Operations
CommandAliasesPurpose
hanaCloudInstances-List HANA Cloud instances
hanaCloudStart-Start cloud instance
hanaCloudStop-Stop cloud instance
btp-Configure BTP CLI
btpInfo-Display BTP target info

Output Formats

The --output / -o option supports 17+ formats:

FormatUse Case
tblHuman-readable table (default)
jsonJSON data
yamlYAML format
csvCSV export
excelExcel file
cdsCAP CDS definitions
hdbcdsHANA CDS format
hdbtableHDB Table definitions
sqlSQL DDL statements
edmxOData EDMX metadata
openapiOpenAPI/Swagger spec
graphqlGraphQL schema

Connection Configuration

Connection credentials are searched in priority order:

  1. default-env-admin.json (with --admin flag)
  2. .cdsrc-private.json (via cds bind)
  3. .env file with VCAP_SERVICES
  4. File specified via --conn parameter
  5. default-env.json in current/parent directories
  6. ~/.hana-cli/default.json

For connection templates, see templates/default-env.json.


Common Workflows

Inspect and Convert Table to CDS
# Inspect table structure
hana-cli inspectTable -s MYSCHEMA -t MYTABLE

# Convert to CDS format
hana-cli inspectTable -s MYSCHEMA -t MYTABLE -o cds
Mass Convert Schema Objects
# Convert all objects in schema to CDS
hana-cli massConvert -s MYSCHEMA
Execute Query with Export
# Run query and export to JSON
hana-cli querySimple -q "SELECT * FROM MYTABLE" -o json

# Export to Excel file
hana-cli querySimple -q "SELECT * FROM MYTABLE" -o excel -f ./output -n report
Manage HDI Containers
# List all containers
hana-cli containers

# Create new container
hana-cli createContainer -c MY_CONTAINER -g MY_GROUP

# Create container users
hana-cli createContainerUsers -c MY_CONTAINER

UI Commands

Many commands have browser-based UI alternatives (suffix UI):

  • tablesUI - Browse tables visually
  • containersUI - Manage containers in browser
  • massConvertUI - Visual mass conversion
  • querySimpleUI - Query builder interface
  • systemInfoUI - System dashboard

Key Features

  • Multi-database support: HANA, PostgreSQL, SQLite backends
  • Format conversion: 17+ output formats including CDS, EDMX, OpenAPI
  • HDI management: Full container lifecycle management
  • Cloud integration: SAP BTP CLI and HANA Cloud support
  • Interactive prompts: Missing parameters prompted automatically
  • Service key auth: Secure cloud authentication

Detailed References

For comprehensive documentation:

  • All 91 Commands: See references/command-reference.md
  • Connection & Security: See references/connection-security.md
  • HDI Management: See references/hdi-management.md
  • Output Formats: See references/output-formats.md
  • Cloud Operations: See references/cloud-operations.md
  • Database Inspection: See references/db-inspection.md
  • Mass Operations: See references/mass-operations.md
  • System Administration: See references/system-admin.md
  • Web UI Interface: See references/web-ui.md
  • Troubleshooting Guide: See references/troubleshooting.md
  • Development Environment: See references/development-environment.md
  • ABAP Programming Patterns: See references/abap-programming.md

Troubleshooting

Connection Issues
# Check current connection status
hana-cli status

# Test with explicit credentials
hana-cli connect -n "host:443" -u USER -p PASS --encrypt true

# Use SSL trust store
hana-cli connect --trustStore /path/to/certificate.pem
Permission Errors
# Diagnose privilege errors
hana-cli privilegeError

# View current user info
hana-cli inspectUser
Version Compatibility
  • Node.js: Requires ≥20.19.0
  • @sap/cds: Uses 9.4.4
  • @sap/cds-dk: Requires ≥8.9 for cds bind

Bundled Resources

Reference Documentation
  • references/command-reference.md - Complete command reference with all options
  • references/abap-programming.md - ABAP-specific programming patterns
  • references/development-environment.md - Development setup and environment guidance
  • references/connection-security.md - Secure connection and credential handling
  • references/troubleshooting.md - Common errors and recovery steps
Templates
  • templates/default-env.json - Local connection template for CAP-style bindings
  • templates/cdsrc-private.json - CAP private configuration template

Resources


Last Updated: 2025-11-26 | Version: 1.1.0

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