ColIDtoRowIndexFromCols groups a slice of ColumnDescriptors by their ID field, returning a map from ID to the index of the column in the input slice.

ColMapping returns a map from ordinals in the fromCols list to ordinals in the toCols list.

ConvertBatchError returns a user friendly constraint violation error.

ConvertFetchError attempts to a map key-value error generated during a key-value fetch to a user friendly SQL error.

DecodeRowInfo takes a table descriptor, a key, and an optional value and returns information about the corresponding SQL row.

FKCheckSpan returns a span that can be scanned to ascertain existence of a specific row in a given index.

GenerateInsertRow prepares a row tuple for insertion.

MakeDeleter creates a Deleter for the given table.

MakeInserter creates a Inserter for the given table.

MakeUpdater creates a Updater for the given table.

NewDatumRowConverter returns an instance of a DatumRowConverter.

NewKVFetcher creates a new KVFetcher.

NewLockNotAvailableError creates an error that represents an inability to acquire a lock.

NewUniquenessConstraintViolationError creates an error that represents a violation of a UNIQUE constraint.

TestingSetDatumRowConverterBatchSize sets kvDatumRowConverterBatchSize and returns function to reset this setting back to its old value.

TestingSetKVBatchSize changes the kvBatchFetcher batch size, and returns a function that restores it.

DebugRowFetch can be used to turn on some low-level debugging logs.

MVCCDecodingNotRequired is used when timestamps aren't needed.

MVCCDecodingRequired is used when timestamps are needed.

TableTruncateChunkSize is the maximum number of keys deleted per chunk during a table or index truncation.

UpdaterDefault indicates that an Updater should update everything about a row, including secondary indexes.

UpdaterOnlyColumns indicates that an Updater should only update the columns of a row and not the secondary indexes.

DatumRowConverter converts Datums into kvs and streams it to the destination channel.

Deleter abstracts the key/value operations for deleting table rows.

Fetcher handles fetching kvs and forming table rows for an arbitrary number of tables.

FetcherTableArgs are the arguments passed to Fetcher.Init for a given table that includes descriptors and row information.

Inserter abstracts the key/value operations for inserting table rows.

KVBatch represents a batch of KVs generated from converted rows.

KVFetcher wraps kvBatchFetcher, providing a NextKV interface that returns the next kv from its input.

PartialIndexUpdateHelper keeps track of partial indexes that should be not be updated during a mutation.

SpanKVFetcher is a kvBatchFetcher that returns a set slice of kvs.

Updater abstracts the key/value operations for updating table rows.

KeyToDescTranslator is capable of translating a key found in an error to a table descriptor for error reporting.

KVInserter implements the putter interface.

MVCCDecodingStrategy controls if and how the fetcher should decode MVCC timestamps from returned KV's.