Method appendColNamesToVisitInfo

pkg/planner/core/expression_rewriter.go:2760–2796

(columnVisited []*ast.ColumnName)

}

func (b *PlanBuilder) appendColNamesToVisitInfo(columnVisited []*ast.ColumnName) {
	user, host := auth.GetUserAndHostName(b.ctx.GetSessionVars().User)
	views := b.SavedViews
	switch {
	case len(views) > 0:
		view := views[len(views)-1]
		for _, colName := range columnVisited {
			b.visitInfo = appendVisitInfo(b.visitInfo,
				mysql.SelectPriv,
				colName.Schema.L,
				colName.Table.L,
				colName.Name.L,
				plannererrors.ErrViewInvalid.GenWithStackByArgs(view.Schema.O, view.Name.O),
			)
		}
	case b.checkColPriv == reportTableErrOption:
		for _, colName := range columnVisited {
			b.visitInfo = appendVisitInfo(b.visitInfo,
				mysql.SelectPriv,
				colName.Schema.L,
				colName.Table.L,
				colName.Name.L,
				plannererrors.ErrTableaccessDenied.FastGenByArgs("SELECT", user, host, colName.Table.L),
			)
		}
	default:
		for _, colName := range columnVisited {
			b.visitInfo = appendVisitInfo(b.visitInfo,
				mysql.SelectPriv,
				colName.Schema.L,
				colName.Table.L,
				colName.Name.L,
				plannererrors.ErrColumnaccessDenied.FastGenByArgs("SELECT", user, host, colName.Name.L, colName.Table.L),
			)
		}
	}
}

func (er *expressionRewriter) precollectColNames(fieldName *types.FieldName) {
	colName := &ast.ColumnName{