- chore(ci): 新增全平台测试包手动构建工作流 tianqijiuyun-latiao 今天 下午4:26 (#194)

* feat(http-tunnel): 支持独立 HTTP 隧道连接并覆盖多数据源

refs #168

* fix(kingbase-data-grid): 修复金仓打开表卡顿并降低对象渲染开销

refs #178

* fix(kingbase-transaction): 修复金仓事务提交重复引号导致语法错误

refs #176

* fix(driver-agent): 修复老版本 Win10 升级后金仓驱动代理启动失败

refs #177

* chore(ci): 新增手动触发的 macOS 测试构建工作流

* chore(ci): 允许测试工作流在当前分支自动触发

* fix(query-editor): 修复 SQL 编辑中光标随机跳到末尾 refs #185

* feat(data-sync): 增加差异 SQL 预览能力便于审核 refs #174

* fix(clickhouse-connect): 自动识别并回退 HTTP/Native 协议连接 refs #181

* fix(oracle-metadata): 修复视图与函数加载按 schema 过滤异常 refs #155

* fix(dameng-databases): 修复显示全部库时数据库列表不完整 refs #154

* fix(connection,db-list): 统一处理空列表返回并修复达梦连接测试报错 refs #157

* fix(kingbase): 补齐主键识别并优化宽表卡顿 refs #176 refs #178

* fix(query-execution): 支持带前置注释的读查询结果识别

* chore(ci): 新增全平台测试包手动构建工作流

internal/app/sql_sanitize.go

@@ -5,6 +5,66 @@ import (
 	"unicode"
 )
 
+func leadingSQLKeyword(query string) string {
+	text := strings.TrimSpace(query)
+	for len(text) > 0 {
+		trimmed := strings.TrimLeft(text, " \t\r\n")
+		if trimmed == "" {
+			return ""
+		}
+		text = trimmed
+
+		switch {
+		case strings.HasPrefix(text, "--"):
+			if idx := strings.IndexByte(text, '\n'); idx >= 0 {
+				text = text[idx+1:]
+				continue
+			}
+			return ""
+		case strings.HasPrefix(text, "#"):
+			if idx := strings.IndexByte(text, '\n'); idx >= 0 {
+				text = text[idx+1:]
+				continue
+			}
+			return ""
+		case strings.HasPrefix(text, "/*"):
+			if idx := strings.Index(text, "*/"); idx >= 0 {
+				text = text[idx+2:]
+				continue
+			}
+			return ""
+		}
+		break
+	}
+
+	if text == "" {
+		return ""
+	}
+	for i, r := range text {
+		if unicode.IsLetter(r) || unicode.IsDigit(r) || r == '_' {
+			continue
+		}
+		if i == 0 {
+			return ""
+		}
+		return strings.ToLower(text[:i])
+	}
+	return strings.ToLower(text)
+}
+
+func isReadOnlySQLQuery(dbType string, query string) bool {
+	if strings.ToLower(strings.TrimSpace(dbType)) == "mongodb" && strings.HasPrefix(strings.TrimSpace(query), "{") {
+		return true
+	}
+
+	switch leadingSQLKeyword(query) {
+	case "select", "with", "show", "describe", "desc", "explain", "pragma", "values":
+		return true
+	default:
+		return false
+	}
+}
+
 func sanitizeSQLForPgLike(dbType string, query string) string {
 	switch strings.ToLower(strings.TrimSpace(dbType)) {
 	case "postgres", "kingbase", "highgo", "vastbase":