DatabaseQueryTool class

SQL validation and execution tool with safety constraints

Inheritance

• Object
• McpToolBase
• DatabaseQueryTool

Constructors

DatabaseQueryTool()

Properties

description → String

Tool description for AI agents

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

inputSchema → Map<String, dynamic>

Input schema (JSON Schema format)

no setter, override

metadata → Map<String, dynamic>

Get tool metadata as a map (for tool listing)

no setter, inherited

name → String

Tool name (must be unique across all tools)

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

execute(McpRequest request) → Future<McpResponse>

Execute the tool with given request

inherited

executeImpl(Map<String, dynamic> params) → Future

Implement the actual tool logic

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validateParams(Map<String, dynamic>? params) → String?

Validate parameters before execution

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

closeAll() → Future<void>

Close all connection pools (cleanup)

Constants

defaultMaxRows → const int

Default row limit

maxConnections → const int

Maximum concurrent connections

maxRows → const int

Maximum rows to prevent data dumps

queryTimeout → const Duration

Query timeout in seconds