AnalysisContext class

Result of parsing and analyzing an sql statement. Contains the AST with resolved references, information about result columns and errors that were reported during analysis.

Constructors

AnalysisContext(AstNode root, String sql, RootScope rootScope, EngineOptions engineOptions, {AnalyzeStatementOptions? stmtOptions, required SchemaFromCreateTable schemaSupport})

Constructs a new analysis context from the AST and the source sql.

Properties

engineOptions → EngineOptions

Options passed to the surrounding engine.

final

errors → List<AnalysisError>

All errors that occurred during analysis

final

hashCode → int

The hash code for this object.

no setter, inherited

root → AstNode

The root node of the abstract syntax tree

final

rootScope → RootScope

The root scope used when analyzing SQL statements.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

schemaSupport → SchemaFromCreateTable

Utilities to read types.

final

sql → String

The raw sql statement that was used to construct this AnalysisContext.

final

stmtOptions → AnalyzeStatementOptions

Additional information about variables in this context, passed from the outside.

final

types2 ↔ TypeInferenceResults

New type resolver with better support for nullability and complex structures.

late, final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

reportError(AnalysisError error) → void

Reports an analysis error.

toString() → String

A string representation of this object.

inherited

typeOf(Typeable t) → ResolveResult

Obtains the result of any typeable component. See the information at types2 on important Typeables.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

compareNodesByOrder(AstNode first, AstNode second) → int

Compares two AstNodes by their first position in the query.