pg: github.com/go-pg/pg/internal Index | Files | Directories

package internal

import "github.com/go-pg/pg/internal"

Index

Package Files

buf_reader.go bytes_reader.go error.go internal.go log.go reader.go strconv.go underscore.go unsafe.go util.go

Variables

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var ErrMultiRows = Errorf("pg: multiple rows in result set")
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var ErrNoRows = Errorf("pg: no rows in result set")
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var Logger = log.New(os.Stderr, "pg: ", log.LstdFlags|log.Lshortfile)

func AssertOneRow Uses

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func AssertOneRow(l int) error

func Atoi Uses

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func Atoi(b []byte) (int, error)

func BytesToString Uses

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func BytesToString(b []byte) string

BytesToString converts byte slice to string.

func CamelCased Uses

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func CamelCased(s string) string

func IsLower Uses

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func IsLower(c byte) bool

func IsUpper Uses

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func IsUpper(c byte) bool

func MakeSliceNextElemFunc Uses

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func MakeSliceNextElemFunc(v reflect.Value) func() reflect.Value

func ParseFloat Uses

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func ParseFloat(b []byte, bitSize int) (float64, error)

func ParseInt Uses

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func ParseInt(b []byte, base int, bitSize int) (int64, error)

func ParseUint Uses

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func ParseUint(b []byte, base int, bitSize int) (uint64, error)

func QuoteTableName Uses

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func QuoteTableName(s string) string

func RetryBackoff Uses

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func RetryBackoff(retry int, minBackoff, maxBackoff time.Duration) time.Duration

Retry backoff with jitter sleep to prevent overloaded conditions during intervals https://www.awsarchitectureblog.com/2015/03/backoff.html

func StringToBytes Uses

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func StringToBytes(s string) []byte

StringToBytes converts string to byte slice.

func ToExported Uses

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func ToExported(s string) string

func ToLower Uses

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func ToLower(c byte) byte

func ToUpper Uses

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func ToUpper(c byte) byte

func Underscore Uses

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func Underscore(s string) string

Underscore converts "CamelCasedString" to "camel_cased_string".

func UpperString Uses

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func UpperString(s string) string

type BufReader Uses

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type BufReader struct {
    Columns [][]byte
    // contains filtered or unexported fields
}

func NewBufReader Uses

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func NewBufReader(rd io.Reader) *BufReader

func (*BufReader) Available Uses

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func (b *BufReader) Available() int

func (*BufReader) Buffered Uses

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func (b *BufReader) Buffered() int

Buffered returns the number of bytes that can be read from the current buffer.

func (*BufReader) Bytes Uses

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func (b *BufReader) Bytes() []byte

func (*BufReader) BytesReader Uses

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func (b *BufReader) BytesReader(n int) *BytesReader

func (*BufReader) Discard Uses

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func (b *BufReader) Discard(n int) (discarded int, err error)

Discard skips the next n bytes, returning the number of bytes discarded.

If Discard skips fewer than n bytes, it also returns an error. If 0 <= n <= b.Buffered(), Discard is guaranteed to succeed without reading from the underlying io.BufReader.

func (*BufReader) Read Uses

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func (b *BufReader) Read(p []byte) (n int, err error)

func (*BufReader) ReadByte Uses

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func (b *BufReader) ReadByte() (byte, error)

func (*BufReader) ReadBytes Uses

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func (b *BufReader) ReadBytes(fn func(byte) bool) (line []byte, err error)

func (*BufReader) ReadFull Uses

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func (b *BufReader) ReadFull() ([]byte, error)

func (*BufReader) ReadFullTemp Uses

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func (b *BufReader) ReadFullTemp() ([]byte, error)

func (*BufReader) ReadN Uses

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func (b *BufReader) ReadN(n int) (line []byte, err error)

func (*BufReader) ReadSlice Uses

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func (b *BufReader) ReadSlice(delim byte) (line []byte, err error)

ReadSlice reads until the first occurrence of delim in the input, returning a slice pointing at the bytes in the buffer. The bytes stop being valid at the next read. If ReadSlice encounters an error before finding a delimiter, it returns all the data in the buffer and the error itself (often io.EOF). ReadSlice fails with error ErrBufferFull if the buffer fills without a delim. Because the data returned from ReadSlice will be overwritten by the next I/O operation, most clients should use ReadBytes or ReadString instead. ReadSlice returns err != nil if and only if line does not end in delim.

func (*BufReader) Reset Uses

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func (b *BufReader) Reset(rd io.Reader)

func (*BufReader) SetAvailable Uses

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func (b *BufReader) SetAvailable(n int)

func (*BufReader) UnreadByte Uses

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func (b *BufReader) UnreadByte() error

type BytesReader Uses

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type BytesReader struct {
    // contains filtered or unexported fields
}

func NewBytesReader Uses

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func NewBytesReader(b []byte) *BytesReader

func (*BytesReader) Buffered Uses

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func (r *BytesReader) Buffered() int

func (*BytesReader) Bytes Uses

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func (r *BytesReader) Bytes() []byte

func (*BytesReader) Discard Uses

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func (r *BytesReader) Discard(n int) (int, error)

func (*BytesReader) Read Uses

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func (r *BytesReader) Read(b []byte) (n int, err error)

func (*BytesReader) ReadByte Uses

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func (r *BytesReader) ReadByte() (byte, error)

func (*BytesReader) ReadBytes Uses

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func (r *BytesReader) ReadBytes(fn func(byte) bool) ([]byte, error)

func (*BytesReader) ReadFull Uses

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func (r *BytesReader) ReadFull() ([]byte, error)

func (*BytesReader) ReadFullTemp Uses

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func (r *BytesReader) ReadFullTemp() ([]byte, error)

func (*BytesReader) ReadN Uses

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func (r *BytesReader) ReadN(n int) ([]byte, error)

func (*BytesReader) ReadSlice Uses

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func (r *BytesReader) ReadSlice(delim byte) ([]byte, error)

func (*BytesReader) Reset Uses

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func (r *BytesReader) Reset(b []byte)

func (*BytesReader) UnreadByte Uses

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func (r *BytesReader) UnreadByte() error

type Error Uses

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type Error struct {
    // contains filtered or unexported fields
}

func Errorf Uses

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func Errorf(s string, args ...interface{}) Error

func (Error) Error Uses

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func (err Error) Error() string

type PGError Uses

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type PGError struct {
    // contains filtered or unexported fields
}

func NewPGError Uses

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func NewPGError(m map[byte]string) PGError

func (PGError) Error Uses

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func (err PGError) Error() string

func (PGError) Field Uses

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func (err PGError) Field(k byte) string

func (PGError) IntegrityViolation Uses

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func (err PGError) IntegrityViolation() bool

type Reader Uses

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type Reader interface {
    Buffered() int

    Bytes() []byte
    Read([]byte) (int, error)
    ReadByte() (byte, error)
    UnreadByte() error
    ReadSlice(byte) ([]byte, error)
    Discard(int) (int, error)

    //ReadBytes(fn func(byte) bool) ([]byte, error)
    //ReadN(int) ([]byte, error)
    ReadFull() ([]byte, error)
    ReadFullTemp() ([]byte, error)
}

Directories

PathSynopsis
iszero
parser
pool
structfilter

Package internal imports 13 packages (graph) and is imported by 60 packages. Updated 2019-07-17. Refresh now. Tools for package owners.