Deprecated: use github.com/rrgmc/debefix/v2 instead.
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Index ¶
- func QueryInterfaceCheck(query string, returnFieldNames []string, args ...any) (map[string]any, error)
- func ResolverDBCallback(db QueryInterface, sqlBuilder QueryBuilder) db.ResolverDBCallback
- type DebugQueryInterface
- type DefaultSQLBuilder
- type PlaceholderProvider
- type QueryBuilder
- type QueryInterface
- type QueryInterfaceFunc
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func QueryInterfaceCheck ¶
func QueryInterfaceCheck(query string, returnFieldNames []string, args ...any) (map[string]any, error)
QueryInterfaceCheck generates a smulated response for QueryInterface.Query
func ResolverDBCallback ¶
func ResolverDBCallback(db QueryInterface, sqlBuilder QueryBuilder) db.ResolverDBCallback
ResolverDBCallback is a db.ResolverDBCallback to generate SQL-based database records. The parameter "fields" and "returnFieldNames" are always sorted to be deterministic.
Types ¶
type DebugQueryInterface ¶
DebugQueryInterface is a QueryInterface that outputs the generated queries.
type DefaultSQLBuilder ¶
type DefaultSQLBuilder struct {
PlaceholderProviderFactory func() PlaceholderProvider // uses defaultSQLPlaceholderProvider if not set
QuoteTable func(t string) string // don't quote if not set
QuoteField func(f string) string // don't quote if not set
}
DefaultSQLBuilder is the default customizable INSERT SQL builder, using placeholders for values. It uses "RETURNING" to get the returnFieldNames.
func (DefaultSQLBuilder) BuildInsertSQL ¶
func (DefaultSQLBuilder) CreatePlaceholderProvider ¶
func (d DefaultSQLBuilder) CreatePlaceholderProvider() PlaceholderProvider
type PlaceholderProvider ¶
PlaceholderProvider generates database-specific placeholders, like ? for MySQL, $1 for postgres, or :param1 for MSSQL. If the database uses named parameters, its name should be returned in argName, otherwise this should be blank.
type QueryBuilder ¶
type QueryBuilder interface {
CreatePlaceholderProvider() PlaceholderProvider
BuildInsertSQL(tableName string, fieldNames []string, fieldPlaceholders []string, returnFieldNames []string) string
}
QueryBuilder is an abstraction for building INSERT queries.
type QueryInterface ¶
type QueryInterface interface {
Query(query string, returnFieldNames []string, args ...any) (map[string]any, error)
}
QueryInterface abstracts executing a query on a database. The return map should contain values for all fields specified in returnFieldNames.
func NewSQLQueryInterface ¶
func NewSQLQueryInterface(db *sql.DB) QueryInterface
NewSQLQueryInterface wraps a *sql.DB on the QueryInterface interface.
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