ErrorRow return an error row.

FromDB creates a DB from a sql.DB.

MapToSlice map query and struct as sql and args.

NewRow from rows.

Open opens a database.

StructToSlice converts a query and struct as sql and args.

DefaultCacheSize sets the default cache size.

ErrNoMapPointer represents error when no map pointer.

ErrNoStructPointer represents error when no struct pointer.

DB is a wrap of sql.DB with extra contents.

EmptyScanner represents an empty scanner.

Row reprents a row of a tab.

Rows represents rows of table.

Stmt reprents a stmt objects.

Tx represents a transaction.

Executer represents an interface to execute a SQL.

Queryer represents an interface to query a SQL to get data from database.

QueryExecuter combines the Queryer and Executer.

NullTime defines a customize type NullTime.