120 lines
5.2 KiB
Python
120 lines
5.2 KiB
Python
from pydantic import BaseModel, Field
|
|
from typing import Dict, List, Any, Optional
|
|
from enum import Enum
|
|
|
|
class DatabaseType(str, Enum):
|
|
"""支持的数据库类型"""
|
|
MYSQL = "mysql"
|
|
ORACLE = "oracle"
|
|
SQLSERVER = "sqlserver"
|
|
POSTGRESQL = "postgresql"
|
|
|
|
class DatabaseConnection(BaseModel):
|
|
"""数据库连接配置"""
|
|
db_type: DatabaseType = Field(..., description="数据库类型")
|
|
host: str = Field(..., description="数据库主机地址")
|
|
port: int = Field(..., description="数据库端口")
|
|
username: str = Field(..., description="用户名")
|
|
password: str = Field(..., description="密码")
|
|
database: Optional[str] = Field(None, description="数据库名称")
|
|
# Oracle特定参数
|
|
mode: Optional[str] = Field(None, description="Oracle连接模式")
|
|
threaded: Optional[bool] = Field(None, description="Oracle是否启用线程模式")
|
|
# 其他连接参数
|
|
extra_params: Optional[Dict[str, Any]] = Field(None, description="额外的连接参数")
|
|
|
|
class QueryRequest(BaseModel):
|
|
"""查询请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
sql: str = Field(..., description="SQL语句")
|
|
params: Optional[Dict[str, Any]] = Field(None, description="SQL参数")
|
|
|
|
class ExecuteRequest(BaseModel):
|
|
"""执行请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
sql: str = Field(..., description="SQL语句")
|
|
params: Optional[Dict[str, Any]] = Field(None, description="SQL参数")
|
|
|
|
class TableDataRequest(BaseModel):
|
|
"""表数据请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
page: int = Field(1, description="页码")
|
|
page_size: int = Field(10, description="每页大小")
|
|
where_clause: Optional[str] = Field(None, description="WHERE条件")
|
|
order_by: Optional[str] = Field(None, description="排序字段")
|
|
|
|
class InsertDataRequest(BaseModel):
|
|
"""插入数据请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
data: Dict[str, Any] = Field(..., description="要插入的数据")
|
|
|
|
class UpdateDataRequest(BaseModel):
|
|
"""更新数据请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
data: Dict[str, Any] = Field(..., description="要更新的数据")
|
|
where_clause: str = Field(..., description="WHERE条件")
|
|
|
|
class DeleteDataRequest(BaseModel):
|
|
"""删除数据请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
where_clause: str = Field(..., description="WHERE条件")
|
|
|
|
class CreateTableRequest(BaseModel):
|
|
"""创建表请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
columns: List[Dict[str, Any]] = Field(..., description="列定义")
|
|
|
|
class AlterTableRequest(BaseModel):
|
|
"""修改表请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
operation: str = Field(..., description="操作类型: ADD, DROP, MODIFY")
|
|
column_definition: Optional[Dict[str, Any]] = Field(None, description="列定义")
|
|
|
|
class CommentRequest(BaseModel):
|
|
"""备注请求"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
table_name: str = Field(..., description="表名")
|
|
column_name: Optional[str] = Field(None, description="列名（为空则修改表备注）")
|
|
comment: str = Field(..., description="备注内容")
|
|
|
|
class ApiResponse(BaseModel):
|
|
"""API响应格式"""
|
|
success: bool = Field(..., description="是否成功")
|
|
message: str = Field(..., description="响应消息")
|
|
data: Optional[Any] = Field(None, description="响应数据")
|
|
error: Optional[str] = Field(None, description="错误信息")
|
|
|
|
class ConnectionResponse(BaseModel):
|
|
"""连接响应"""
|
|
connection_id: str = Field(..., description="连接ID")
|
|
db_type: str = Field(..., description="数据库类型")
|
|
host: str = Field(..., description="主机地址")
|
|
port: int = Field(..., description="端口")
|
|
database: Optional[str] = Field(None, description="数据库名称")
|
|
|
|
class DatabaseInfo(BaseModel):
|
|
"""数据库信息"""
|
|
database_name: str = Field(..., description="数据库名称")
|
|
tables: List[str] = Field(..., description="表列表")
|
|
table_count: int = Field(..., description="表数量")
|
|
|
|
class TableInfo(BaseModel):
|
|
"""表信息"""
|
|
table_name: str = Field(..., description="表名")
|
|
columns: List[Dict[str, Any]] = Field(..., description="列信息")
|
|
primary_keys: Dict[str, Any] = Field(..., description="主键信息")
|
|
foreign_keys: List[Dict[str, Any]] = Field(..., description="外键信息")
|
|
indexes: List[Dict[str, Any]] = Field(..., description="索引信息")
|
|
|
|
class QueryResult(BaseModel):
|
|
"""查询结果"""
|
|
data: List[Dict[str, Any]] = Field(..., description="查询数据")
|
|
total: int = Field(..., description="总记录数")
|
|
page: int = Field(..., description="当前页码")
|
|
page_size: int = Field(..., description="每页大小") |