feat: sql解析器替换、工单统一由‘我的流程’发起、流程定义支持自定义条件触发审批、资源隐藏编号、model支持物理删除等

server/internal/db/dbm/sqlparser/sqlstmt/common.go

@@ -0,0 +1,171 @@
+package sqlstmt
+
+type (
+	IExpr interface {
+		INode
+
+		isExpr()
+	}
+
+	Expr struct {
+		*Node
+	}
+
+	ExprLogical struct {
+		Expr
+
+		Operator string
+		Exprs    []IExpr
+	}
+
+	ExprPredicate struct {
+		Expr
+
+		Predicate IPredicate
+	}
+)
+
+func (*Expr) isExpr() {}
+
+type (
+	IPredicate interface {
+		INode
+
+		isPredicate()
+	}
+
+	Predicate struct {
+		*Node
+	}
+
+	PredicateBinaryComparison struct {
+		Predicate
+
+		Left               IPredicate
+		Right              IPredicate
+		ComparisonOperator string
+	}
+
+	PredicateIn struct {
+		Predicate
+
+		InPredicate IPredicate
+		Exprs       []IExpr
+		SelectStmt  ISelectStmt
+	}
+
+	PredicateExprAtom struct {
+		Predicate
+
+		ExprAtom IExprAtom
+	}
+)
+
+func (*Predicate) isPredicate() {}
+
+type (
+	IExprAtom interface {
+		INode
+
+		isExprAtom()
+	}
+
+	ExprAtom struct {
+		*Node
+	}
+
+	ExprAtomFunctionCall struct {
+		*Node
+	}
+
+	ExprAtomConstant struct {
+		ExprAtom
+
+		Constant *Constant
+	}
+
+	ExprAtomColumnName struct {
+		ExprAtom
+
+		ColumnName *ColumnName
+	}
+)
+
+func (*ExprAtom) isExprAtom() {}
+
+type (
+	ITableSource interface {
+		INode
+
+		isTableSource()
+	}
+
+	TableSource struct {
+		*Node
+	}
+
+	TableSources struct {
+		*Node
+
+		TableSources []ITableSource
+	}
+
+	TableSourceBase struct {
+		TableSource
+
+		TableSourceItem ITableSourceItem
+		JoinParts       []IJoinPart
+	}
+
+	ITableSourceItem interface {
+		INode
+	}
+
+	TableSourceItem struct {
+		*Node
+	}
+
+	AtomTableItem struct {
+		TableSourceItem
+
+		TableName *TableName // 表名
+		Alias     string     // 别名
+	}
+)
+
+func (*TableSource) isTableSource() {}
+
+type (
+	Constant struct {
+		*Node
+
+		Value string
+	}
+
+	FullId struct {
+		*Node
+
+		Uids []string
+	}
+)
+
+type ColumnName struct {
+	*Node
+
+	Owner             string
+	Identifier        *IdentifierValue
+	NestedObjectAttrs []string
+}
+
+type TableName struct {
+	*Node
+
+	Owner      string
+	Identifier *IdentifierValue
+}
+
+type (
+	FuncCall interface {
+		INode
+	}
+)