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db

package

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Versions in this module

v0

v0.0.8

Jun 27, 2023

v0.0.7

Mar 17, 2023

Changes in this version

type Schema

+ Dependencies []string

v0.0.6

Mar 16, 2023

v0.0.5

Mar 10, 2023

v0.0.4

Feb 27, 2023

v0.0.3

Feb 27, 2023

v0.0.2

Feb 21, 2023

v0.0.1

Feb 21, 2023

Changes in this version

+ func NewDB(driver string, connection string) *database

+ type ColumnType string

+ const ColumnTypeBoolean

+ const ColumnTypeFloat

+ const ColumnTypeInteger

+ const ColumnTypeString

+ const ColumnTypeTime

+ const ColumnTypeUnknown

+ type ColumnTypes map[string]ColumnType

+ func (columnTypes ColumnTypes) GetColumnNames() []string

+ type ColumnValue struct

+ Type ColumnType

+ func NewColumnValue(val any, typ ColumnType) *ColumnValue

+ func UnknownTypeColumnValue(val any) *ColumnValue

+ func (v ColumnValue) AsBool() (NullBool, error)

+ func (v ColumnValue) AsBytes() (NullBytes, error)

+ func (v ColumnValue) AsFloat() (NullFloat, error)

+ func (v ColumnValue) AsInteger() (NullInteger, error)

+ func (v ColumnValue) AsString() (NullString, error)

+ func (v ColumnValue) AsTime() (NullTime, error)

+ func (v ColumnValue) WithType(typ ColumnType) *ColumnValue

+ type DB interface

+ Close func() error

+ Open func() error

+ RunTransaction func(ctx context.Context, handler func(ctx context.Context, tx Tx) error) error

+ type NullBool sql.NullBool

+ type NullBytes struct

+ Bytes []byte

+ Valid bool

+ type NullFloat sql.NullFloat64

+ type NullInteger sql.NullInt64

+ type NullString sql.NullString

+ type NullTime sql.NullTime

+ type Row map[string]*ColumnValue

+ type Schema struct

+ ColumnTypes ColumnTypes

+ PrimaryKeys []string

+ func (schema Schema) GetColumnNames() []string

+ type Table struct

+ Name string

+ Rows []Row

+ Schema Schema

+ type Tables map[string]Table

+ type Tx interface

+ Read func(ctx context.Context, stmt string, params []any) (rows []Row, err error)

+ Write func(ctx context.Context, stmt string, params []any) (err error)