classFromBinder

packages/sql-semantics/src/Core/Binding/FromBinder.php:18

final class FromBinder

Restricted visibility: declared "@visibility SqlSemantics". Code outside that scope must not name this declaration.

Binds relation trees, keeping ON visibility and NULL extension at their correct stages.

Properties§

public TableResolver $tables

source §

public IdentitySequence $ids

source §

Methods§

public function __construct(public TableResolver $tables, public IdentitySequence $ids)

source §

Binds the dependencies used for semantic binding.

Parameters

`$tables`	`TableResolver`
`$ids`	`IdentitySequence`

public function bind(Node $from): ?BoundRelation

source §

Builds the FROM tree in SQL binding order.

Parameters

$from Node

Returns

?BoundRelation

Test cases 1

BoundRelationTest::testKeepsScopeAndRelationAtTheSameStage calls

Called from 1

method-call SqlSemantics\Core\Binding\SelectBinder::bind() packages/sql-semantics/src/Core/Binding/SelectBinder.php:46

Calls 7

static-call Tree::outer() line 32
method-call FromBinder::relation() line 35
method-call FromBinder::join() line 36
class-const JoinKind::Cross() line 36
method-call IdentitySequence::join() line 36
method-call Node::tokens() line 38
static-call Tree::unsupported() line 39

public function relation(Node $node): BoundRelation

source §

Binds one table reference or nested join.

Parameters

$node Node

Returns

BoundRelation

Called from 6

public function table(Node $source, list<string> $parts, ?Node $aliasNode): BoundRelation

source §

Parameters

`$source`	`Node`
`$parts`	`list<string>`
`$aliasNode`	`?Node`

Returns

BoundRelation

Called from 4

Calls 9

function-call strtoupper line 61
function-call array_slice line 62
function-call count line 64
static-call Tree::unsupported() line 65
new TableUse line 69
method-call IdentitySequence::relation() line 69
method-call TableResolver::resolve() line 69
new BoundRelation line 71
new Scope line 71

public function kind(string $text, Node $source): JoinKind

source §

Resolves the logical operation from a join production.

Parameters

`$text`	`string`
`$source`	`Node`

Returns

JoinKind

Test cases 1

FromBinderTest::testKindRecognizesRightAndRejectsNatural calls

Called from 3

Calls 8

function-call strtoupper line 79
function-call str_contains line 80
static-call Tree::unsupported() line 81
class-const JoinKind::Left() line 85
class-const JoinKind::Right() line 86
class-const JoinKind::Full() line 87
class-const JoinKind::Cross() line 88
class-const JoinKind::Inner() line 89

public function join(
    BoundRelation $left,
    BoundRelation $right,
    JoinKind $kind,
    ?Node $condition,
    Node $source,
    string $id,
): BoundRelation

source §

Binds the match predicate before extending the nullable inputs.

Parameters

`$left`	`BoundRelation`
`$right`	`BoundRelation`
`$kind`	`JoinKind`
`$condition`	`?Node`
`$source`	`Node`
`$id`	`string`

Returns

BoundRelation

Called from 4

Calls 10

method-call ExpressionBinder::bind() line 99
new ExpressionBinder line 99
method-call ExpressionRules::predicate() line 101
new ExpressionRules line 101
function-call in_array line 103
class-const JoinKind::Right() line 103
class-const JoinKind::Full() line 103
class-const JoinKind::Left() line 104
new BoundRelation line 106
new Join line 106

Test cases 60§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 1

FromBinderTest::testKindRecognizesRightAndRejectsNatural calls

Other tests reaching this symbol 59

SchemaAnalyzerTest calls
ColumnPropertiesTest calls
ColumnReaderTest calls
ConstraintReaderTest calls
IdentifiersTest calls
SchemaChangesTest calls
SchemaReaderTest calls
StatementListTest calls
TokenGroupsTest calls
TreeTest calls
TypeReaderTest calls
BinderTest calls
BoundRelationTest::testKeepsScopeAndRelationAtTheSameStage calls
ExpressionBinderTest calls
ExpressionRulesTest calls
IdentitySequenceTest calls
LiteralBinderTest calls
NullFactsTest calls
ProjectionBinderTest calls
ScopeTest calls
SelectBinderTest calls
SelectModifiersBinderTest calls
SyntaxGuardTest calls
TableResolverTest calls
TypeResolutionTest calls
DialectTest calls
BoundSelectTest calls
ColumnBindingTest calls
ExpressionKindTest calls
ExpressionTest calls
JoinKindTest calls
JoinTest calls
OrderingTest calls
OutputColumnTest calls
TableUseTest calls
PlatformTest calls
NameRulesTest calls
QueryRulesTest calls
SchemaRulesTest calls
SyntaxRulesTest calls
TypeRulesTest calls
ColumnDefinitionTest calls
ColumnGenerationTest calls
ConstraintKindTest calls
GenerationKindTest calls
InvariantTest calls
TableConstraintTest calls
TableDefinitionTest calls
SchemaBuilderTest calls
SchemaTest calls
SemanticExceptionTest calls
NullabilityTest calls
TypeDescriptorTest calls
SchemaTest calls
NameRulesTest calls
PlatformTest calls
QueryRulesTest calls
SchemaRulesTest calls
TypeRulesTest calls

Relations§

Instantiated in 1

new SqlSemantics\Core\Binding\SelectBinder::bind() packages/sql-semantics/src/Core/Binding/SelectBinder.php:46

Method calls 16

Type declarations 6