✨ feat(frontend): 升级 DataGrid 组件并引入高性能拖拽交互

- 实现基于原生 DOM 事件的零渲染列宽拖拽，彻底解决卡顿与误触排序问题 - 查询编辑器集成 DataGrid，支持 SQL 结果直接编辑与事务提交 - 侧边栏新增上下文感知的 "新建查询" 快捷入口 - 优化 TabManager 渲染逻辑与全局布局，消除不必要的滚动条
2026-05-11 18:49:45 +08:00 · 2026-02-02 11:32:49 +08:00
parent e0181cc7ac
commit af91c916c3
33 changed files with 2020 additions and 1618 deletions
--- a/internal/connection/types.go
+++ b/internal/connection/types.go
@@ -0,0 +1,87 @@
+package connection
+
+// SSHConfig holds SSH connection details
+type SSHConfig struct {
+	Host     string `json:"host"`
+	Port     int    `json:"port"`
+	User     string `json:"user"`
+	Password string `json:"password"`
+	KeyPath  string `json:"keyPath"`
+}
+
+// ConnectionConfig holds database connection details including SSH
+type ConnectionConfig struct {
+	Type     string    `json:"type"`
+	Host     string    `json:"host"`
+	Port     int       `json:"port"`
+	User     string    `json:"user"`
+	Password string    `json:"password"`
+	Database string    `json:"database"`
+	UseSSH   bool      `json:"useSSH"`
+	SSH      SSHConfig `json:"ssh"`
+}
+
+// QueryResult is the standard response format for Wails methods
+type QueryResult struct {
+	Success bool                   `json:"success"`
+	Message string                 `json:"message"`
+	Data    interface{}            `json:"data"`
+	Fields  []string               `json:"fields,omitempty"`
+}
+
+// ColumnDefinition represents a table column
+type ColumnDefinition struct {
+	Name     string  `json:"name"`
+	Type     string  `json:"type"`
+	Nullable string  `json:"nullable"` // YES/NO
+	Key      string  `json:"key"`      // PRI, UNI, MUL
+	Default  *string `json:"default"`
+	Extra    string  `json:"extra"`    // auto_increment
+	Comment  string  `json:"comment"`
+}
+
+// IndexDefinition represents a table index
+type IndexDefinition struct {
+	Name       string `json:"name"`
+	ColumnName string `json:"columnName"`
+	NonUnique  int    `json:"nonUnique"`
+	SeqInIndex int    `json:"seqInIndex"`
+	IndexType  string `json:"indexType"`
+}
+
+// ForeignKeyDefinition represents a foreign key
+type ForeignKeyDefinition struct {
+	Name           string `json:"name"`
+	ColumnName     string `json:"columnName"`
+	RefTableName   string `json:"refTableName"`
+	RefColumnName  string `json:"refColumnName"`
+	ConstraintName string `json:"constraintName"`
+}
+
+// TriggerDefinition represents a trigger
+type TriggerDefinition struct {
+	Name      string `json:"name"`
+	Timing    string `json:"timing"` // BEFORE/AFTER
+	Event     string `json:"event"`  // INSERT/UPDATE/DELETE
+	Statement string `json:"statement"`
+}
+
+// ColumnDefinitionWithTable represents a column with its table name (for search/autocomplete)
+type ColumnDefinitionWithTable struct {
+	TableName string `json:"tableName"`
+	Name      string `json:"name"`
+	Type      string `json:"type"`
+}
+
+// UpdateRow represents a row update with keys (WHERE) and values (SET)
+type UpdateRow struct {
+	Keys   map[string]interface{} `json:"keys"`
+	Values map[string]interface{} `json:"values"`
+}
+
+// ChangeSet represents a batch of changes
+type ChangeSet struct {
+	Inserts []map[string]interface{} `json:"inserts"`
+	Updates []UpdateRow              `json:"updates"`
+	Deletes []map[string]interface{} `json:"deletes"`
+}