Struct Sqllog 

pub struct Sqllog {
    pub ts: String,
    pub meta: MetaParts,
    pub body: String,
    pub indicators: Option<IndicatorsParts>,
}

SQL 日志记录

表示一条完整的 SQL 日志记录，包含时间戳、元数据、SQL 语句体和可选的性能指标。

示例

use dm_database_parser_sqllog::parse_sqllogs_from_string;

let log = r#"2025-08-12 10:57:09.548 (EP[0] sess:123 thrd:456 user:alice trxid:789 stmt:999 appname:app) SELECT 1"#;
let results = parse_sqllogs_from_string(log);

if let Ok(sqllog) = &results[0] {
    assert_eq!(sqllog.ts, "2025-08-12 10:57:09.548");
    assert_eq!(sqllog.meta.username, "alice");
    assert_eq!(sqllog.body, "SELECT 1");
}

Fields

ts: String

时间戳，格式为 “YYYY-MM-DD HH:MM:SS.mmm”

meta: MetaParts

元数据部分，包含会话信息、用户信息等

body: String

SQL 语句体

indicators: Option<IndicatorsParts>

可选的性能指标信息

Implementations

impl Sqllog

pub fn has_indicators(&self) -> bool

判断是否有性能指标信息

返回

如果存在性能指标返回 true，否则返回 false

pub fn execute_time(&self) -> Option<f32>

获取执行时间（毫秒）

返回

如果存在性能指标返回执行时间，否则返回 None

pub fn row_count(&self) -> Option<u32>

获取影响行数

返回

如果存在性能指标返回影响行数，否则返回 None

pub fn execute_id(&self) -> Option<i64>

获取执行 ID

返回

如果存在性能指标返回执行 ID，否则返回 None

Trait Implementations

impl Clone for Sqllog

fn clone(&self) -> Sqllog

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Sqllog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Sqllog

fn default() -> Sqllog

Returns the “default value” for a type.

impl PartialEq for Sqllog

fn eq(&self, other: &Sqllog) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Sqllog