sql-web 0.1.1

A web-based database browser for SQLite, MySQL, and PostgreSQL written in Rust using Axum, React, and SQLx.
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use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct QueryRequest {
    pub sql: String,
    pub page: Option<usize>,
    pub per_page: Option<usize>,
    pub ordering: Option<i32>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct QueryResponse {
    pub columns: Vec<String>,
    pub rows: Vec<Vec<Option<String>>>,
    pub total_rows: Option<i64>,
    pub page: usize,
    pub per_page: usize,
    pub total_pages: usize,
    pub error: Option<String>,
    pub rows_affected: Option<u64>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct TableStructure {
    pub name: String,
    pub columns: Vec<ColumnDetail>,
    pub indexes: Vec<IndexDetail>,
    pub foreign_keys: Vec<ForeignKeyDetail>,
    pub triggers: Vec<TriggerDetail>,
    pub create_sql: Option<String>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ColumnDetail {
    pub name: String,
    pub data_type: String,
    pub nullable: bool,
    pub default_value: Option<String>,
    pub is_primary_key: bool,
    pub is_auto_increment: bool,
    pub max_length: Option<i32>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct IndexDetail {
    pub name: String,
    pub columns: Vec<String>,
    pub unique: bool,
    pub index_type: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ForeignKeyDetail {
    pub name: String,
    pub column: String,
    pub referenced_table: String,
    pub referenced_column: String,
    pub on_delete: String,
    pub on_update: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct TriggerDetail {
    pub name: String,
    pub event: String,
    pub timing: String,
    pub table_name: String,
    pub definition: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CreateColumnRequest {
    pub name: String,
    pub data_type: String,
    pub nullable: bool,
    pub default_value: Option<String>,
    pub primary_key: bool,
    pub auto_increment: bool,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct DatabaseStats {
    pub database_name: String,
    pub database_type: String,
    pub file_size: Option<u64>,
    pub table_count: usize,
    pub index_count: usize,
    pub trigger_count: usize,
    pub view_count: usize,
    pub created: Option<chrono::DateTime<chrono::Utc>>,
    pub modified: Option<chrono::DateTime<chrono::Utc>>,
    pub readonly: bool,
}