query

Sep 25, 2022

Changes in this version

+ const GREATER

+ const GREATEREQUAL

+ const LESS

+ const LESSEQUAL

type Builder

+ func (builder *Builder) Greater(column string, value interface{}) *Builder

+ func (builder *Builder) GreaterEqual(column string, value interface{}) *Builder

+ func (builder *Builder) Less(column string, value interface{}) *Builder

+ func (builder *Builder) LessEqual(column string, value interface{}) *Builder

Sep 5, 2022

Changes in this version

type Query

+ Func string

+ Path string

type Transaction

+ Func string

+ Path string

Aug 31, 2022

Changes in this version

+ type Builder struct

+ func (builder *Builder) Between(column string, value1 interface{}, value2 interface{}) *Builder

+ func (builder *Builder) Count() (int64, error)

+ func (builder *Builder) Delete() (int64, error)

+ func (builder *Builder) DeleteSQL() string

+ func (builder *Builder) Distinct() *Builder

+ func (builder *Builder) Equal(column string, value interface{}) *Builder

+ func (builder *Builder) Exec(sql string, args ...interface{}) (int64, error)

+ func (builder *Builder) ExecSQL(sql string, args ...interface{}) string

+ func (builder *Builder) GroupBy(groups ...string) *Builder

+ func (builder *Builder) In(column string, value ...interface{}) *Builder

+ func (builder *Builder) InnerJoin(tablename string, on string) *Builder

+ func (builder *Builder) Insert(data interface{}) (int64, error)

+ func (builder *Builder) InsertSQL(data interface{}) string

+ func (builder *Builder) InsertUpdate(insert interface{}, update interface{}) (int64, error)

+ func (builder *Builder) InsertUpdateSQL(insert interface{}, update interface{}) string

+ func (builder *Builder) IsNULL(column string) *Builder

+ func (builder *Builder) IsNotNULL(column string) *Builder

+ func (builder *Builder) IsZero(v reflect.Value) bool

+ func (builder *Builder) Join(tablename string, on string) *Builder

+ func (builder *Builder) LeftJoin(tablename string, on string) *Builder

+ func (builder *Builder) Like(column string, value interface{}) *Builder

+ func (builder *Builder) Limit(limit int64) *Builder

+ func (builder *Builder) MultiInsert(datas ...interface{}) (int64, error)

+ func (builder *Builder) MultiInsertSQL(datas ...interface{}) string

+ func (builder *Builder) NotBetween(column string, value1 interface{}, value2 interface{}) *Builder

+ func (builder *Builder) NotEqual(column string, value interface{}) *Builder

+ func (builder *Builder) NotIn(column string, value ...interface{}) *Builder

+ func (builder *Builder) NotOrBetween(column string, value1 interface{}, value2 interface{}) *Builder

+ func (builder *Builder) Offset(offset int64) *Builder

+ func (builder *Builder) OrBetween(column string, value1 interface{}, value2 interface{}) *Builder

+ func (builder *Builder) OrEqual(column string, value interface{}) *Builder

+ func (builder *Builder) OrIn(column string, value ...interface{}) *Builder

+ func (builder *Builder) OrIsNULL(column string) *Builder

+ func (builder *Builder) OrIsNotNULL(column string) *Builder

+ func (builder *Builder) OrLike(column string, value interface{}) *Builder

+ func (builder *Builder) OrNotEqual(column string, value interface{}) *Builder

+ func (builder *Builder) OrNotIn(column string, value ...interface{}) *Builder

+ func (builder *Builder) OrWhere(column string, value ...interface{}) *Builder

+ func (builder *Builder) OrderBy(column string, direction string) *Builder

+ func (builder *Builder) QueryRow(sql string, args ...interface{}) *Row

+ func (builder *Builder) QueryRowSQL(sql string, args ...interface{}) string

+ func (builder *Builder) QueryRows(sql string, args ...interface{}) *Rows

+ func (builder *Builder) QueryRowsSQL(sql string, args ...interface{}) string

+ func (builder *Builder) Replace(datas ...interface{}) (int64, error)

+ func (builder *Builder) ReplaceSQL(datas ...interface{}) string

+ func (builder *Builder) RightJoin(tablename string, on string) *Builder

+ func (builder *Builder) Row() *Row

+ func (builder *Builder) RowSQL() string

+ func (builder *Builder) Rows() *Rows

+ func (builder *Builder) RowsSQL() string

+ func (builder *Builder) Select(columns ...string) *Builder

+ func (builder *Builder) Skip(offset int64) *Builder

+ func (builder *Builder) Table(tableName ...string) *Builder

+ func (builder *Builder) ToSQL(method string) string

+ func (builder *Builder) Union(unions ...Builder) *Builder

+ func (builder *Builder) UnionAll(unions ...Builder) *Builder

+ func (builder *Builder) UnionLimit(limit int64) *Builder

+ func (builder *Builder) UnionOffset(offset int64) *Builder

+ func (builder *Builder) UnionOrderBy(column string, direction string) *Builder

+ func (builder *Builder) Update(data interface{}) (int64, error)

+ func (builder *Builder) UpdateSQL(data interface{}) string

+ func (builder *Builder) Where(column string, value ...interface{}) *Builder

type Connection

+ NewBuilder func(ctx context.Context) *Builder

type Query

+ Addr string

+ DB *sql.DB

+ DBName string

+ DisableMetric bool

+ DisableTrace bool

+ DriverName string

+ Prepare bool

+ SQL SQL

+ func (query *Query) Begin() (*Transaction, error)

+ func (query *Query) LastSQL(querySQL string, args ...interface{})

+ func (query *Query) NewBuilder(ctx context.Context) *Builder

+ func (query *Query) Query(ctx context.Context, querySQL string, args ...interface{}) (*sql.Rows, error)

+ func (query *Query) SQLRaw() string

+ type Transaction struct

+ Addr string

+ DBName string

+ DisableMetric bool

+ DisableTrace bool

+ DriverName string

+ Prepare bool

+ SQL SQL

+ Transaction *sql.Tx

+ func (query *Transaction) Commit() error

+ func (query *Transaction) Exec(ctx context.Context, querySQL string, args ...interface{}) (sql.Result, error)

+ func (query *Transaction) LastSQL(querySQL string, args ...interface{})

+ func (query *Transaction) NewBuilder(ctx context.Context) *Builder

+ func (query *Transaction) Query(ctx context.Context, querySQL string, args ...interface{}) (*sql.Rows, error)

+ func (query *Transaction) Rollback() error

+ func (query *Transaction) SQLRaw() string

Aug 19, 2022

Changes in this version

type Grammar

+ func (g Grammar) ToSQL() string

+ type Query struct

+ func (query *Query) Between(column string, value1 interface{}, value2 interface{}) *Query

+ func (query *Query) Count() (int64, error)

+ func (query *Query) Delete() (int64, error)

+ func (query *Query) DeleteSQL() string

+ func (query *Query) Distinct() *Query

+ func (query *Query) Equal(column string, value interface{}) *Query

+ func (query *Query) Exec(sql string, args ...interface{}) (int64, error)

+ func (query *Query) ExecSQL(sql string, args ...interface{}) string

+ func (query *Query) GroupBy(groups ...string) *Query

+ func (query *Query) In(column string, value ...interface{}) *Query

+ func (query *Query) InnerJoin(tablename string, on string) *Query

+ func (query *Query) Insert(data interface{}) (int64, error)

+ func (query *Query) InsertSQL(data interface{}) string

+ func (query *Query) InsertUpdate(insert interface{}, update interface{}) (int64, error)

+ func (query *Query) InsertUpdateSQL(insert interface{}, update interface{}) string

+ func (query *Query) IsNULL(column string) *Query

+ func (query *Query) IsNotNULL(column string) *Query

+ func (query *Query) IsZero(v reflect.Value) bool

+ func (query *Query) Join(tablename string, on string) *Query

+ func (query *Query) LeftJoin(tablename string, on string) *Query

+ func (query *Query) Like(column string, value interface{}) *Query

+ func (query *Query) Limit(limit int64) *Query

+ func (query *Query) MultiInsert(datas ...interface{}) (int64, error)

+ func (query *Query) MultiInsertSQL(datas ...interface{}) string

+ func (query *Query) NotBetween(column string, value1 interface{}, value2 interface{}) *Query

+ func (query *Query) NotEqual(column string, value interface{}) *Query

+ func (query *Query) NotIn(column string, value ...interface{}) *Query

+ func (query *Query) NotOrBetween(column string, value1 interface{}, value2 interface{}) *Query

+ func (query *Query) Offset(offset int64) *Query

+ func (query *Query) OrBetween(column string, value1 interface{}, value2 interface{}) *Query

+ func (query *Query) OrEqual(column string, value interface{}) *Query

+ func (query *Query) OrIn(column string, value ...interface{}) *Query

+ func (query *Query) OrIsNULL(column string) *Query

+ func (query *Query) OrIsNotNULL(column string) *Query

+ func (query *Query) OrLike(column string, value interface{}) *Query

+ func (query *Query) OrNotEqual(column string, value interface{}) *Query

+ func (query *Query) OrNotIn(column string, value ...interface{}) *Query

+ func (query *Query) OrWhere(column string, value ...interface{}) *Query

+ func (query *Query) OrderBy(column string, direction string) *Query

+ func (query *Query) QueryRow(sql string, args ...interface{}) *Row

+ func (query *Query) QueryRowSQL(sql string, args ...interface{}) string

+ func (query *Query) QueryRows(sql string, args ...interface{}) *Rows

+ func (query *Query) QueryRowsSQL(sql string, args ...interface{}) string

+ func (query *Query) Replace(datas ...interface{}) (int64, error)

+ func (query *Query) ReplaceSQL(datas ...interface{}) string

+ func (query *Query) RightJoin(tablename string, on string) *Query

+ func (query *Query) Row() *Row

+ func (query *Query) RowSQL() string

+ func (query *Query) Rows() *Rows

+ func (query *Query) RowsSQL() string

+ func (query *Query) Select(columns ...string) *Query

+ func (query *Query) Skip(offset int64) *Query

+ func (query *Query) Table(tableName ...string) *Query

+ func (query *Query) ToSQL(method string) string

+ func (query *Query) Union(unions ...Query) *Query

+ func (query *Query) UnionAll(unions ...Query) *Query

+ func (query *Query) UnionLimit(limit int64) *Query

+ func (query *Query) UnionOffset(offset int64) *Query

+ func (query *Query) UnionOrderBy(column string, direction string) *Query

+ func (query *Query) Update(data interface{}) (int64, error)

+ func (query *Query) UpdateSQL(data interface{}) string

+ func (query *Query) Where(column string, value ...interface{}) *Query

type SQL

+ func (sql SQL) ToJSON() string

Aug 16, 2022

Changes in this version

+ func NewSQLConn(driverName, server string, opt *Opt) (*sql.DB, error)

type Connection

+ LastSQL func(query string, args ...interface{})

+ SQLRaw func() string

type QueryDb

+ SQL SQL

+ func (querydb *QueryDb) LastSQL(query string, args ...interface{})

+ func (querydb *QueryDb) SQLRaw() string

type QueryTx

+ SQL SQL

+ func (querytx *QueryTx) LastSQL(query string, args ...interface{})

+ func (querytx *QueryTx) SQLRaw() string

+ type SQL struct

+ Args []interface{}

+ CostTime time.Duration

+ SQL string

+ func (SQLRaw SQL) ToString() string

+ func (sql SQL) ToJson() string

May 25, 2022

Changes in this version

+ const AND

+ const ASC

+ const BETWEEN

+ const DESC

+ const EQUAL

+ const IN

+ const INNERJOIN

+ const ISNOTNULL

+ const ISNULL

+ const JOIN

+ const LEFTJOIN

+ const LIKE

+ const NOTBETWEEN

+ const NOTEQUAL

+ const NOTIN

+ const OR

+ const RIGHTJOIN

+ const UNION

+ const UNIONALL

+ func NewSqlConn(driverName, server string, opt *Opt) (*sql.DB, error)

+ type BatchError struct

+ func (be *BatchError) Add(err error)

+ func (be *BatchError) Err() error

+ func (be *BatchError) NotNil() bool

+ type Connection interface

+ Exec func(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ LastSql func(query string, args ...interface{})

+ NewQuery func(ctx context.Context) *QueryBuilder

+ Query func(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)

+ SqlRaw func() string

+ type Epr struct

+ func NewEpr(value string) Epr

+ func (e Epr) ToString() string

+ type Grammar struct

+ func (g Grammar) Delete() string

+ func (g Grammar) Insert() string

+ func (g Grammar) InsertUpdate() string

+ func (g Grammar) Replace() string

+ func (g Grammar) Select() string

+ func (g Grammar) ToSql() string

+ func (g Grammar) Update() string

+ type NullBool struct

+ func NewBool(b bool) NullBool

+ func NewNullBool() NullBool

+ func (n NullBool) Convert() string

+ func (n NullBool) IsEmpty() bool

+ func (n NullBool) IsValid() bool

+ func (nb *NullBool) UnmarshalJSON(b []byte) error

+ func (nb NullBool) MarshalJSON() ([]byte, error)

+ func (ns NullBool) Result() interface{}

+ type NullDate struct

+ func NewDate(s interface{}) NullDate

+ func NewNullDate() NullDate

+ func (ns *NullDate) UnmarshalJSON(b []byte) error

+ func (ns NullDate) IsEmpty() bool

+ func (ns NullDate) IsValid() bool

+ func (ns NullDate) MarshalJSON() ([]byte, error)

+ func (ns NullDate) Result() interface{}

+ func (nt *NullDate) Scan(value interface{}) error

+ type NullDateTime struct

+ func NewDateTime(s interface{}) NullDateTime

+ func NewNullDateTime() NullDateTime

+ func (ns *NullDateTime) UnmarshalJSON(b []byte) error

+ func (ns NullDateTime) IsEmpty() bool

+ func (ns NullDateTime) IsValid() bool

+ func (ns NullDateTime) MarshalJSON() ([]byte, error)

+ func (ns NullDateTime) Result() interface{}

+ func (nt *NullDateTime) Scan(value interface{}) error

+ type NullFloat64 struct

+ func NewFloat64(f float64) NullFloat64

+ func NewNullFloat64() NullFloat64

+ func (n NullFloat64) Convert() string

+ func (n NullFloat64) IsEmpty() bool

+ func (n NullFloat64) IsValid() bool

+ func (nf *NullFloat64) UnmarshalJSON(b []byte) error

+ func (nf NullFloat64) MarshalJSON() ([]byte, error)

+ func (ns NullFloat64) Result() interface{}

+ type NullInt32 struct

+ func NewInt32(i int32) NullInt32

+ func NewNullInt32() NullInt32

+ func (n NullInt32) Convert() string

+ func (n NullInt32) IsEmpty() bool

+ func (n NullInt32) IsValid() bool

+ func (ni *NullInt32) UnmarshalJSON(b []byte) error

+ func (ni NullInt32) MarshalJSON() ([]byte, error)

+ func (ns NullInt32) Result() interface{}

+ type NullInt64 struct

+ func NewInt64(i int64) NullInt64

+ func NewNullInt64() NullInt64

+ func (n NullInt64) Convert() string

+ func (n NullInt64) IsEmpty() bool

+ func (n NullInt64) IsValid() bool

+ func (ni *NullInt64) UnmarshalJSON(b []byte) error

+ func (ni NullInt64) MarshalJSON() ([]byte, error)

+ func (ns NullInt64) Result() interface{}

+ type NullString struct

+ func NewNullString() NullString

+ func NewString(s string) NullString

+ func (n NullString) Convert() string

+ func (ns *NullString) UnmarshalJSON(b []byte) error

+ func (ns NullString) IsEmpty() bool

+ func (ns NullString) IsValid() bool

+ func (ns NullString) MarshalJSON() ([]byte, error)

+ func (ns NullString) Result() interface{}

+ type NullTime struct

+ func NewNullTime() NullTime

+ func NewTime(s interface{}) NullTime

+ func (ns *NullTime) UnmarshalJSON(b []byte) error

+ func (ns NullTime) IsEmpty() bool

+ func (ns NullTime) IsValid() bool

+ func (ns NullTime) MarshalJSON() ([]byte, error)

+ func (ns NullTime) Result() interface{}

+ func (nt *NullTime) Scan(value interface{}) error

+ type NullTimeStamp struct

+ func NewNullTimeStamp() NullTimeStamp

+ func NewTimeStamp(s interface{}) NullTimeStamp

+ func (ns *NullTimeStamp) UnmarshalJSON(b []byte) error

+ func (ns NullTimeStamp) IsEmpty() bool

+ func (ns NullTimeStamp) IsValid() bool

+ func (ns NullTimeStamp) MarshalJSON() ([]byte, error)

+ func (ns NullTimeStamp) Result() interface{}

+ func (nt *NullTimeStamp) Scan(value interface{}) error

+ type NullYear struct

+ func NewNullYear() NullYear

+ func NewYear(s interface{}) NullYear

+ func (ns *NullYear) UnmarshalJSON(b []byte) error

+ func (ns NullYear) IsEmpty() bool

+ func (ns NullYear) IsValid() bool

+ func (ns NullYear) MarshalJSON() ([]byte, error)

+ func (ns NullYear) Result() interface{}

+ func (nt *NullYear) Scan(value interface{}) error

+ type Nullable interface

+ IsEmpty func() bool

+ IsValid func() bool

+ type Opt struct

+ MaxIdleConns int

+ MaxIdleTime time.Duration

+ MaxLifetime time.Duration

+ MaxOpenConns int

+ type QueryBuilder struct

+ func (query *QueryBuilder) Between(column string, value1 interface{}, value2 interface{}) *QueryBuilder

+ func (query *QueryBuilder) Count() (int64, error)

+ func (query *QueryBuilder) Delete() (int64, error)

+ func (query *QueryBuilder) DeleteSQL() string

+ func (query *QueryBuilder) Distinct() *QueryBuilder

+ func (query *QueryBuilder) Equal(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) Exec(sql string, args ...interface{}) (int64, error)

+ func (query *QueryBuilder) ExecSQL(sql string, args ...interface{}) string

+ func (query *QueryBuilder) GroupBy(groups ...string) *QueryBuilder

+ func (query *QueryBuilder) In(column string, value ...interface{}) *QueryBuilder

+ func (query *QueryBuilder) InnerJoin(tablename string, on string) *QueryBuilder

+ func (query *QueryBuilder) Insert(data interface{}) (int64, error)

+ func (query *QueryBuilder) InsertSQL(data interface{}) string

+ func (query *QueryBuilder) InsertUpdate(insert interface{}, update interface{}) (int64, error)

+ func (query *QueryBuilder) InsertUpdateSQL(insert interface{}, update interface{}) string

+ func (query *QueryBuilder) IsNULL(column string) *QueryBuilder

+ func (query *QueryBuilder) IsNotNULL(column string) *QueryBuilder

+ func (query *QueryBuilder) IsZero(v reflect.Value) bool

+ func (query *QueryBuilder) Join(tablename string, on string) *QueryBuilder

+ func (query *QueryBuilder) LeftJoin(tablename string, on string) *QueryBuilder

+ func (query *QueryBuilder) Like(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) Limit(limit int64) *QueryBuilder

+ func (query *QueryBuilder) MultiInsert(datas ...interface{}) (int64, error)

+ func (query *QueryBuilder) MultiInsertSQL(datas ...interface{}) string

+ func (query *QueryBuilder) NotBetween(column string, value1 interface{}, value2 interface{}) *QueryBuilder

+ func (query *QueryBuilder) NotEqual(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) NotIn(column string, value ...interface{}) *QueryBuilder

+ func (query *QueryBuilder) NotOrBetween(column string, value1 interface{}, value2 interface{}) *QueryBuilder

+ func (query *QueryBuilder) Offset(offset int64) *QueryBuilder

+ func (query *QueryBuilder) OrBetween(column string, value1 interface{}, value2 interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrEqual(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrIn(column string, value ...interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrIsNULL(column string) *QueryBuilder

+ func (query *QueryBuilder) OrIsNotNULL(column string) *QueryBuilder

+ func (query *QueryBuilder) OrLike(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrNotEqual(column string, value interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrNotIn(column string, value ...interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrWhere(column string, value ...interface{}) *QueryBuilder

+ func (query *QueryBuilder) OrderBy(column string, direction string) *QueryBuilder

+ func (query *QueryBuilder) QueryRow(sql string, args ...interface{}) *Row

+ func (query *QueryBuilder) QueryRowSQL(sql string, args ...interface{}) string

+ func (query *QueryBuilder) QueryRows(sql string, args ...interface{}) *Rows

+ func (query *QueryBuilder) QueryRowsSQL(sql string, args ...interface{}) string

+ func (query *QueryBuilder) Replace(datas ...interface{}) (int64, error)

+ func (query *QueryBuilder) ReplaceSQL(datas ...interface{}) string

+ func (query *QueryBuilder) RightJoin(tablename string, on string) *QueryBuilder

+ func (query *QueryBuilder) Row() *Row

+ func (query *QueryBuilder) RowSQL() string

+ func (query *QueryBuilder) Rows() *Rows

+ func (query *QueryBuilder) RowsSQL() string

+ func (query *QueryBuilder) Select(columns ...string) *QueryBuilder

+ func (query *QueryBuilder) Skip(offset int64) *QueryBuilder

+ func (query *QueryBuilder) Table(tablename ...string) *QueryBuilder

+ func (query *QueryBuilder) ToSql(method string) string

+ func (query *QueryBuilder) Union(unions ...QueryBuilder) *QueryBuilder

+ func (query *QueryBuilder) UnionAll(unions ...QueryBuilder) *QueryBuilder

+ func (query *QueryBuilder) UnionLimit(limit int64) *QueryBuilder

+ func (query *QueryBuilder) UnionOffset(offset int64) *QueryBuilder

+ func (query *QueryBuilder) UnionOrderBy(column string, direction string) *QueryBuilder

+ func (query *QueryBuilder) Update(data interface{}) (int64, error)

+ func (query *QueryBuilder) UpdateSQL(data interface{}) string

+ func (query *QueryBuilder) Where(column string, value ...interface{}) *QueryBuilder

+ type QueryDb struct

+ Addr string

+ DB *sql.DB

+ DBName string

+ DisableMetric bool

+ DisableTrace bool

+ DriverName string

+ Prepare bool

+ Sql Sql

+ func (querydb *QueryDb) Begin() (*QueryTx, error)

+ func (querydb *QueryDb) Exec(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ func (querydb *QueryDb) LastSql(query string, args ...interface{})

+ func (querydb *QueryDb) NewQuery(ctx context.Context) *QueryBuilder

+ func (querydb *QueryDb) Query(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)

+ func (querydb *QueryDb) SqlRaw() string

+ type QueryTx struct

+ Addr string

+ DBName string

+ DisableMetric bool

+ DisableTrace bool

+ DriverName string

+ Prepare bool

+ Sql Sql

+ TX *sql.Tx

+ func (querytx *QueryTx) Commit() error

+ func (querytx *QueryTx) Exec(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ func (querytx *QueryTx) LastSql(query string, args ...interface{})

+ func (querytx *QueryTx) NewQuery(ctx context.Context) *QueryBuilder

+ func (querytx *QueryTx) Query(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)

+ func (querytx *QueryTx) Rollback() error

+ func (querytx *QueryTx) SqlRaw() string

+ type ResourceManager struct

+ func NewResourceManager() *ResourceManager

+ func (manager *ResourceManager) Close() error

+ func (manager *ResourceManager) GetResource(key string, create func() (io.Closer, error)) (io.Closer, error)

+ type Row struct

+ func (r *Row) ToArray() (result []string, err error)

+ func (r *Row) ToInterface() (result map[string]interface{}, err error)

+ func (r *Row) ToMap() (result map[string]string, err error)

+ func (r *Row) ToStruct(st interface{}) error

+ type Rows struct

+ func (r *Rows) ToArray() (data [][]string, err error)

+ func (r *Rows) ToInterface() (data []map[string]interface{}, err error)

+ func (r *Rows) ToMap() (data []map[string]string, err error)

+ func (r *Rows) ToStruct(st interface{}) error

+ type SharedCalls = SingleFlight

+ type SingleFlight interface

+ Do func(key string, fn func() (interface{}, error)) (interface{}, error)

+ DoEx func(key string, fn func() (interface{}, error)) (interface{}, bool, error)

+ func NewSharedCalls() SingleFlight

+ func NewSingleFlight() SingleFlight

+ type Sql struct

+ Args []interface{}

+ CostTime time.Duration

+ Sql string

+ func (sql Sql) ToJson() string

+ func (sqlRaw Sql) ToString() string