classSampleTokens

packages/ztd-query-postgres/src/Sql/Sampling/SampleTokens.php:14

final class SampleTokens

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

Sample tokens operations for PostgreSQL sampling.

Methods§

public function tokenAtOffset(list<SqlToken> $tokens, int $offset): ?SqlToken

source §

Parameters

`$tokens`	`list<SqlToken>`
`$offset`	`int`

Returns

?SqlToken

Test cases 1

SampleTokensTest::testTokenAtOffset calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\Sampling\PgSqlTableSampleParser::parse() packages/ztd-query-postgres/src/Sql/Sampling/PgSqlTableSampleParser.php:26

public function sampleIndexAfter(list<SqlToken> $tokens, SqlToken $referenceToken): ?int

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Parameters

`$tokens`	`list<SqlToken>`
`$referenceToken`	`SqlToken`

Returns

?int

Test cases 1

SampleTokensTest::testSampleIndexAfter calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\Sampling\PgSqlTableSampleParser::parse() packages/ztd-query-postgres/src/Sql/Sampling/PgSqlTableSampleParser.php:30

Calls 2

method-call SampleTokens::sameLevel() line 41
method-call SampleTokens::isRelationBoundary() line 47

public function isRelationBoundary(SqlToken $token): bool

source §

Is relation boundary.

Parameters

$token SqlToken

Returns

bool

Test cases 1

SampleTokensTest::testIsRelationBoundary calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\Sampling\SampleTokens::sampleIndexAfter() packages/ztd-query-postgres/src/Sql/Sampling/SampleTokens.php:47

Calls 1

method-call SqlToken::isKeyword() line 61

public function isOpeningParenthesis(SqlToken $token, SqlToken $referenceToken): bool

source §

Is opening parenthesis.

Parameters

`$token`	`SqlToken`
`$referenceToken`	`SqlToken`

Returns

bool

Test cases 1

SampleTokensTest::testIsOpeningParenthesis calls

Called from 2

Calls 1

method-call SampleTokens::sameLevel() line 74

public function closingParenthesisIndex(list<SqlToken> $tokens, int $openIndex): ?int

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Parameters

`$tokens`	`list<SqlToken>`
`$openIndex`	`int`

Returns

?int

Test cases 1

SampleTokensTest::testClosingParenthesisIndex calls

Called from 2

Calls 1

method-call SampleTokens::sameLevel() line 90

public function tokenAfter(list<SqlToken> $tokens, SqlToken $referenceToken): SqlToken

source §

Parameters

`$tokens`	`list<SqlToken>`
`$referenceToken`	`SqlToken`

Returns

SqlToken

Test cases 1

SampleTokensTest::testTokenAfter calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\Sampling\SampleClause::aliasSql() packages/ztd-query-postgres/src/Sql/Sampling/SampleClause.php:112

public function sameLevel(SqlToken $token, SqlToken $referenceToken): bool

source §

Same level.

Parameters

`$token`	`SqlToken`
`$referenceToken`	`SqlToken`

Returns

bool

Test cases 1

SampleTokensTest::testSameLevel calls

Called from 4

Test cases 19§

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

Dedicated tests 7

Other tests reaching this symbol 12

Relations§

Instantiated in 8

Method calls 8