sqlutil

package

v0.1.8 Latest Latest Go to latest Published: Jul 11, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

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github.com/DarkInno/gotenancy

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Documentation ¶

Index ¶

func IsDuplicateKeyError(err error) bool
func IsSafeIdentifier(value string) bool
func IsSafeQualifiedIdentifier(value string) bool
func MarshalStringMap(values map[string]string) (string, error)
func NormalizeDuplicateKeyError(err error, duplicate error) error
func Placeholder(dialect Dialect, index int) string
func Placeholders(dialect Dialect, count int, start int) string
func UnmarshalStringMap(raw string) (map[string]string, error)
type Dialect
- func NormalizeDialect(dialect Dialect) (Dialect, bool)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func IsDuplicateKeyError ¶

func IsDuplicateKeyError(err error) bool

IsDuplicateKeyError detects duplicate-key errors across common SQL drivers.

func IsSafeIdentifier ¶

func IsSafeIdentifier(value string) bool

IsSafeIdentifier reports whether value is safe to interpolate as a SQL identifier.

func IsSafeQualifiedIdentifier ¶

func IsSafeQualifiedIdentifier(value string) bool

IsSafeQualifiedIdentifier reports whether value is safe to interpolate as a table name.

func MarshalStringMap ¶

func MarshalStringMap(values map[string]string) (string, error)

MarshalStringMap encodes a string map as JSON object text.

func NormalizeDuplicateKeyError ¶

func NormalizeDuplicateKeyError(err error, duplicate error) error

NormalizeDuplicateKeyError maps common driver duplicate-key messages.

func Placeholder ¶

func Placeholder(dialect Dialect, index int) string

Placeholder returns a placeholder for a one-based parameter index.

func Placeholders ¶

func Placeholders(dialect Dialect, count int, start int) string

Placeholders returns count placeholders starting at a one-based parameter index.

func UnmarshalStringMap ¶

func UnmarshalStringMap(raw string) (map[string]string, error)

UnmarshalStringMap decodes a JSON object text into a string map.

Types ¶

type Dialect ¶

type Dialect string

Dialect controls SQL placeholder rendering.

const (
	// DialectMySQL uses question-mark placeholders.
	DialectMySQL Dialect = "mysql"

	// DialectSQLite uses question-mark placeholders.
	DialectSQLite Dialect = "sqlite"

	// DialectPostgres uses numbered placeholders.
	DialectPostgres Dialect = "postgres"
)

func NormalizeDialect ¶

func NormalizeDialect(dialect Dialect) (Dialect, bool)

NormalizeDialect validates and defaults a SQL dialect.

Source Files ¶

View all Source files

sqlutil.go

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