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db

package

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Versions in this module

v1

v1.5.0

May 6, 2020

v1.4.0

Apr 10, 2020

Changes in this version

+ type LockState int — windows/amd64

+ const Locked

+ const Unlocked

v1.3.4

Mar 18, 2020

v1.3.3

Mar 5, 2020

v1.3.2

Mar 5, 2020

v1.3.1

Mar 4, 2020

v1.3.0

Feb 12, 2020

v1.2.0

Jan 31, 2020

v1.1.0

Dec 1, 2018

Changes in this version

+ const CachePages

+ var CollateFuncs = map[string]func(string, string) int

+ var DefaultCollate = "binary"

+ var ErrCorrupted = errors.New("database corrupted")

+ var ErrEncoding = errors.New("unsupported encoding")

+ var ErrHotJournal = errors.New("crashed transaction present")

+ var ErrIncompatible = errors.New("incompatible database version")

+ var ErrInvalidDef = errors.New("invalid object definition")

+ var ErrInvalidMagic = errors.New("invalid magic number")

+ var ErrInvalidPageSize = errors.New("invalid page size")

+ var ErrNoSuchIndex = errors.New("no such index")

+ var ErrNoSuchTable = errors.New("no such table")

+ var ErrRecursion = errors.New("tree is too deep")

+ var ErrReservedSpace = errors.New("unsupported database (encrypted?)")

+ var ErrWAL = errors.New("WAL journal mode is unsupported")

+ func Equals(key Key, r Record) bool

+ func Fuzz(data []byte) int

+ func Search(key Key, r Record) bool

+ type Database struct

+ func OpenFile(f string) (*Database, error)

+ func (db *Database) Close() error

+ func (db *Database) Index(name string) (*Index, error)

+ func (db *Database) Indexes() ([]string, error)

+ func (db *Database) Info() (string, error)

+ func (db *Database) NonRowidTable(name string) (*Index, error)

+ func (db *Database) RLock() error

+ func (db *Database) RUnlock() error

+ func (db *Database) Schema(table string) (*Schema, error)

+ func (db *Database) Table(name string) (*Table, error)

+ func (db *Database) Tables() ([]string, error)

+ type Index struct

+ func (in *Index) Scan(cb RecordCB) error

+ func (in *Index) ScanEq(key Key, cb RecordCB) error

+ func (in *Index) ScanMin(from Key, cb RecordCB) error

+ func (in *Index) ScanRange(from, to Key, cb RecordCB) error

+ func (t *Index) Def() (*sql.CreateIndexStmt, error)

+ type IndexColumn struct

+ Collate string

+ Column string

+ Expression string

+ SortOrder sql.SortOrder

+ type Key []KeyCol

+ type KeyCol struct

+ Collate string

+ Desc bool

+ V interface{}

+ type Record []interface

+ func ChompRowid(rec Record) (int64, Record, error)

+ type RecordCB func(Record) bool

+ type Schema struct

+ Columns []TableColumn

+ Indexes []SchemaIndex

+ PK []IndexColumn

+ PrimaryKey string

+ RowidPK bool

+ Table string

+ WithoutRowid bool

+ func (st *Schema) Column(name string) int

+ func (st *Schema) NamedIndex(name string) *SchemaIndex

+ type SchemaIndex struct

+ Columns []IndexColumn

+ Index string

+ func (si *SchemaIndex) Column(name string) int

+ type Table struct

+ func (t *Table) Def() (*sql.CreateTableStmt, error)

+ func (t *Table) Rowid(rowid int64) (Record, error)

+ func (t *Table) Scan(cb TableScanCB) error

+ type TableColumn struct

+ Collate string

+ Column string

+ Default interface{}

+ Null bool

+ Rowid bool

+ Type string

+ type TableScanCB func(int64, Record) bool