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cypher

package

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Versions in this module

v0

v0.2.3

Apr 30, 2026

Changes in this version

+ type StatementRouter struct

v0.2.2

Apr 28, 2026

v0.2.1

Apr 6, 2026

Changes in this version

type Result

+ NodesCreated int

+ RelsCreated int

v0.2.0

Mar 29, 2026

Changes in this version

+ func Parse(input string) (*ast.Query, error)

type Executor

+ Index *graph.Index

+ Store *storage.DB

+ func (e *Executor) ExecuteAST(ctx context.Context, query *ast.Query, params map[string]interface{}) (Result, error)

v0.1.1

Mar 28, 2026

Changes in this version

+ type Attribute struct

+ Key string

+ Value any

+ type Executor struct

+ func NewExecutor(store *storage.DB, opts ...ExecutorOption) *Executor

+ func (e *Executor) Execute(ctx context.Context, a *ast.AST, params map[string]interface{}) (Result, error)

+ func (e *Executor) ExecuteWithTx(t *tx.Transaction, a *ast.AST, params map[string]interface{}) (Result, error)

+ type ExecutorOption func(*Executor)

+ func WithObservability(o *Observability) ExecutorOption

+ type Logger interface

+ Debug func(msg string, args ...any)

+ Error func(msg string, args ...any)

+ Info func(msg string, args ...any)

+ Warn func(msg string, args ...any)

+ type Meter interface

+ RecordCounter func(ctx context.Context, name string, value float64, attrs ...Attribute)

+ RecordHistogram func(ctx context.Context, name string, value float64, attrs ...Attribute)

+ type Observability struct

+ Logger Logger

+ Meter Meter

+ Tracer Tracer

+ func NewObservability(opts ...ObservabilityOption) *Observability

+ type ObservabilityOption func(*Observability)

+ func WithLogger(l Logger) ObservabilityOption

+ func WithMeter(m Meter) ObservabilityOption

+ func WithTracer(t Tracer) ObservabilityOption

+ type Parser struct

+ func NewParser(input string) *Parser

+ func (p *Parser) Parse() (*ast.AST, error)

+ type Result struct

+ AffectedNodes int

+ AffectedRels int

+ Columns []string

+ Rows []map[string]interface{}

+ func (r *Result) AddAffected(nodes, rels int)

+ type Span interface

+ AddEvent func(name string, attrs ...Attribute)

+ End func()

+ SetAttributes func(attrs ...Attribute)

+ type SpanOption func(*spanConfig)

+ type Tracer interface

+ RecordError func(ctx context.Context, err error, attrs ...Attribute)

+ StartSpan func(ctx context.Context, name string, opts ...SpanOption) (context.Context, Span)

v0.1.0

Mar 27, 2026