本文整理汇总了Golang中github.com/cockroachdb/cockroach/sql/sqlbase.DescriptorProto.TypeName方法的典型用法代码示例。如果您正苦于以下问题:Golang DescriptorProto.TypeName方法的具体用法?Golang DescriptorProto.TypeName怎么用?Golang DescriptorProto.TypeName使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/cockroachdb/cockroach/sql/sqlbase.DescriptorProto
的用法示例。
在下文中一共展示了DescriptorProto.TypeName方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: checkPrivilege
// checkPrivilege implements the DescriptorAccessor interface.
func (p *planner) checkPrivilege(descriptor sqlbase.DescriptorProto, privilege privilege.Kind) error {
if descriptor.GetPrivileges().CheckPrivilege(p.session.User, privilege) {
return nil
}
return fmt.Errorf("user %s does not have %s privilege on %s %s",
p.session.User, privilege, descriptor.TypeName(), descriptor.GetName())
}
示例2: anyPrivilege
// anyPrivilege implements the DescriptorAccessor interface.
func (p *planner) anyPrivilege(descriptor sqlbase.DescriptorProto) error {
if descriptor.GetPrivileges().AnyPrivilege(p.session.User) || isVirtualDescriptor(descriptor) {
return nil
}
return fmt.Errorf("user %s has no privileges on %s %s",
p.session.User, descriptor.TypeName(), descriptor.GetName())
}
示例3: createDescriptor
// createDescriptor implements the DescriptorAccessor interface.
func (p *planner) createDescriptor(plainKey sqlbase.DescriptorKey, descriptor sqlbase.DescriptorProto, ifNotExists bool) (bool, error) {
idKey := plainKey.Key()
// Check whether idKey exists.
gr, err := p.txn.Get(idKey)
if err != nil {
return false, err
}
if gr.Exists() {
if ifNotExists {
// Noop.
return false, nil
}
// Key exists, but we don't want it to: error out.
return false, fmt.Errorf("%s %q already exists", descriptor.TypeName(), plainKey.Name())
}
// Increment unique descriptor counter.
if ir, err := p.txn.Inc(keys.DescIDGenerator, 1); err == nil {
descriptor.SetID(sqlbase.ID(ir.ValueInt() - 1))
} else {
return false, err
}
// TODO(pmattis): The error currently returned below is likely going to be
// difficult to interpret.
//
// TODO(pmattis): Need to handle if-not-exists here as well.
//
// TODO(pmattis): This is writing the namespace and descriptor table entries,
// but not going through the normal INSERT logic and not performing a precise
// mimicry. In particular, we're only writing a single key per table, while
// perfect mimicry would involve writing a sentinel key for each row as well.
descKey := sqlbase.MakeDescMetadataKey(descriptor.GetID())
b := client.Batch{}
descID := descriptor.GetID()
descDesc := sqlbase.WrapDescriptor(descriptor)
if log.V(2) {
log.Infof("CPut %s -> %d", idKey, descID)
log.Infof("CPut %s -> %s", descKey, descDesc)
}
b.CPut(idKey, descID, nil)
b.CPut(descKey, descDesc, nil)
p.setTestingVerifyMetadata(func(systemConfig config.SystemConfig) error {
if err := expectDescriptorID(systemConfig, idKey, descID); err != nil {
return err
}
return expectDescriptor(systemConfig, descKey, descDesc)
})
return true, p.txn.Run(&b)
}