class RocksDB::Database

• RocksDB::Database
• Reference
• Object

Direct Known Subclasses

• RocksDB::OptimisticTransactionDatabase

Defined in:

rocksdb/db.cr

Constructors

• .new(value : Pointer(LibRocksDB::Db), families : Hash(String, RocksDB::ColumnFamilyHandle) = {} of String => ColumnFamilyHandle)

Class Method Summary

• .list_column_families(path : String, options : Options)
• .open(path : String, options : Options, families : Hash(String, Options))
• .open(path : String, options : Options)

Instance Method Summary

• #close
• #closed?
• #create_column_family(name : String, options : Options)
• #delete(key : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #delete(column_family : ColumnFamilyHandle, key : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #delete_range(key_start : Bytes, key_end : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #delete_range(column_family : ColumnFamilyHandle, key_start : Bytes, key_end : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #drop_column_family(name : String) : Nil
• #family_handle(name : String)
• #family_handle?(name : String)
• #finalize
• #get(key : Bytes, read_options : ReadOptions = @default_read_options) : Bytes | Nil
• #get(column_family : ColumnFamilyHandle, key : Bytes, read_options : ReadOptions = @default_read_options) : Bytes | Nil
• #ingest_external_file(column_family : ColumnFamilyHandle, paths : Array(String), options : IngestExternalFileOptions)
• #ingest_external_file(paths : Array(String), options : IngestExternalFileOptions)
• #iterator(column_family : ColumnFamilyHandle, read_options : ReadOptions = @default_read_options)
• #iterator(read_options : ReadOptions = @default_read_options)
• #property_int(column_family : ColumnFamilyHandle, name : String) : UInt64 | Nil
• #property_int(name : String) : UInt64 | Nil
• #property_value(column_family : ColumnFamilyHandle, name : String) : String | Nil
• #property_value(name : String) : String | Nil
• #put(key : Bytes, value : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #put(column_family : ColumnFamilyHandle, key : Bytes, value : Bytes, write_options : WriteOptions = @default_write_options) : Nil
• #snapshot
• #to_unsafe : Pointer(LibRocksDB::Db)
• #write(batch : WriteBatch, write_options : WriteOptions = @default_write_options) : Nil

Constructor Detail

Class Method Detail

Instance Method Detail