Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ValueAndPrefix ¶
func ValueAndPrefix(val interface{}) (interface{}, string)
For Fields declared as map[string]type (type = int, string, time, bool, value) in lql, we need to determine which nested key/value combo to search for
Types ¶
type FieldType ¶
type FieldType struct {
Field string // Field Name
Prefix string // .f, .b, .i, .v for nested object types
Path string // mapstr_fieldname ,etc, prefixed
Type value.ValueType
TypeName string
}
FieldType Describes a field's usage within Elasticsearch - is it nested? which changes query semantics - prefix for nested object values
func (*FieldType) PathAndPrefix ¶
func (*FieldType) PrefixAndValue ¶
type FilterValidate ¶
type FilterValidate func(fs *rel.FilterStatement) error
FilterValidate interface Will walk a filter statement validating columns, types against underlying Schema.
type MissingFieldError ¶
type MissingFieldError struct {
Field string
}
MissingFieldErrors are returned when a segment can't be evaluated due to a referenced field missing from a schema.
func MissingField ¶
func MissingField(field string) *MissingFieldError
MissingField creates a new MissingFieldError for the given field.
func (*MissingFieldError) Error ¶
func (m *MissingFieldError) Error() string
func (*MissingFieldError) Reason ¶
func (m *MissingFieldError) Reason() string
func (*MissingFieldError) Status ¶
func (m *MissingFieldError) Status() int
type Payload ¶
type Payload struct {
Size *int `json:"size,omitempty"`
Filter interface{} `json:"filter,omitempty"`
Fields []string `json:"fields,omitempty"`
Sort []map[string]SortOrder `json:"sort,omitempty"`
}
Payload is the top Level Request to Elasticsearch
type SchemaColumns ¶
type SchemaColumns interface {
// Underlying data type of column
Column(col string) (value.ValueType, bool)
// ColumnInfo of a FilterStatement column explains this column
// and how to map to Elasticsearch field or false if the field
// doesn't exist.
ColumnInfo(col string) (*FieldType, bool)
}
SchemaColumns provides info on fields/columns to help the generator understand how to map Columns to Underlying es fields
Source Files