Method convertUpdateStmt

internal/engine/dolphin/convert.go:647–673

(n *pcast.UpdateStmt)

}

func (c *cc) convertUpdateStmt(n *pcast.UpdateStmt) *ast.UpdateStmt {
	rels := c.convertTableRefsClause(n.TableRefs)
	if len(rels.Items) != 1 {
		panic("expected one range var")
	}

	relations := &ast.List{}
	convertToRangeVarList(rels, relations)

	// TargetList
	list := &ast.List{}
	for _, a := range n.List {
		list.Items = append(list.Items, c.convertAssignment(a))
	}
	stmt := &ast.UpdateStmt{
		Relations:     relations,
		TargetList:    list,
		WhereClause:   c.convert(n.Where),
		FromClause:    &ast.List{},
		ReturningList: &ast.List{},
		WithClause:    c.convertWithClause(n.With),
	}
	if n.Limit != nil {
		stmt.LimitCount = c.convert(n.Limit.Count)
	}
	return stmt
}

func (c *cc) convertValueExpr(n *driver.ValueExpr) *ast.A_Const {
	switch n.TexprNode.Type.GetType() {