package schema

import (
	"fmt"
	"sort"
	"strconv"
	"strings"
)

type Index struct {
	Name    string
	Class   string // UNIQUE | FULLTEXT | SPATIAL
	Type    string // btree, hash, gist, spgist, gin, and brin
	Where   string
	Comment string
	Option  string        // WITH PARSER parser_name
	Fields  []IndexOption // Note: IndexOption's Field maybe the same
}

type IndexOption struct {
	*Field
	Expression string

		},
		{
			Name:   "idx_name",
			Class:  "UNIQUE",
			Fields: []schema.IndexOption{{Field: &schema.Field{Name: "Name2", UniqueIndex: "idx_name"}}},
		},
		{
			Name:  "idx_user_indices_name3",
			Type:  "btree",
			Where: "name3 != 'jinzhu'",
			Fields: []schema.IndexOption{{
				Field:   &schema.Field{Name: "Name3"},
				Sort:    "desc",
				Collate: "utf8",
				Length:  10,
			}},
		},
		{

          <match value="0x0006" type="little32" offset="16"/>
      </match>
    </magic>
    <sub-class-of type="application/x-berkeley-db;format=btree"/>
  </mime-type>
  <mime-type type="application/x-berkeley-db;format=btree;version=3">
    <_comment>Berkeley DB Version 3 BTree Database</_comment>
    <magic priority="60">
      <match value="0x00053162" type="host32" offset="12">

- github.com/checkpoint-restore/go-criu/v6: [v6.3.0](https://github.com/checkpoint-restore/go-criu/tree/v6.3.0)
- github.com/containerd/console: [v1.0.4](https://github.com/containerd/console/tree/v1.0.4)
- github.com/go-kit/log: [v0.2.1](https://github.com/go-kit/log/tree/v0.2.1)
- github.com/moby/sys/user: [v0.3.0](https://github.com/moby/sys/tree/user/v0.3.0)

- github.com/containerd/continuity: [v0.1.0](https://github.com/containerd/continuity/tree/v0.1.0)
- github.com/containerd/fifo: [v1.0.0](https://github.com/containerd/fifo/tree/v1.0.0)
- github.com/containerd/go-runc: [v1.0.0](https://github.com/containerd/go-runc/tree/v1.0.0)
- github.com/containerd/typeurl: [v1.0.2](https://github.com/containerd/typeurl/tree/v1.0.2)

- github.com/cncf/udpa/go: [5459f2c](https://github.com/cncf/udpa/go/tree/5459f2c)
- github.com/cockroachdb/errors: [v1.2.4](https://github.com/cockroachdb/errors/tree/v1.2.4)
- github.com/cockroachdb/logtags: [eb05cc2](https://github.com/cockroachdb/logtags/tree/eb05cc2)
- github.com/coredns/caddy: [v1.1.0](https://github.com/coredns/caddy/tree/v1.1.0)

- github.com/kisielk/gotool: [v1.0.0](https://github.com/kisielk/gotool/tree/v1.0.0)
- github.com/klauspost/cpuid: [v1.2.0](https://github.com/klauspost/cpuid/tree/v1.2.0)
- github.com/kr/pty: [v1.1.5](https://github.com/kr/pty/tree/v1.1.5)
- github.com/kylelemons/godebug: [d65d576](https://github.com/kylelemons/godebug/tree/d65d576)
- github.com/lucas-clemente/aes12: [cd47fb3](https://github.com/lucas-clemente/aes12/tree/cd47fb3)

- github.com/go-openapi/swag: v0.19.2 → v0.19.5
- github.com/go-openapi/validate: v0.19.2 → v0.19.5
- github.com/godbus/dbus: v4.1.0+incompatible → 2ff6f7f
- github.com/golang/protobuf: v1.3.1 → v1.3.2
- github.com/google/btree: 4030bb1 → v1.0.0
- github.com/google/cadvisor: v0.34.0 → v0.35.0
- github.com/gregjones/httpcache: 787624d → 9cad4c3
- github.com/grpc-ecosystem/go-grpc-middleware: cfaf568 → f849b54

  static final Tree c = new Tree('c');
  static final Tree d = new Tree('d', a, b, c);
  static final Tree e = new Tree('e');
  static final Tree f = new Tree('f');
  static final Tree g = new Tree('g', f);
  static final Tree h = new Tree('h', d, e, g);

  static String iterationOrder(Iterable<? extends Node> iterable) {
    StringBuilder builder = new StringBuilder();
    for (Node t : iterable) {

    }

    @Test
    @DisplayName("acquire calls tree.acquire on first usage, release calls tree.release at zero")
    void acquire_release_lifecycle() {
        SmbTreeConnection c = newConn();
        SmbTreeImpl tree = mock(SmbTreeImpl.class);
        when(tree.acquire(false)).thenReturn(tree);
        when(tree.acquire()).thenReturn(tree);

        setTree(c, tree);

        // Act: first acquire triggers tree.acquire()