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yii
db
QueryBuilder
selectExists
yii\db\QueryBuilder::selectExists PHP Метод
Документация по классу QueryBuilder
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selectExists()
публичный
Метод
Creates a SELECT EXISTS() SQL statement.
С версии:
2.0.8
public
selectExists
(
string
$rawSql
) :
string
$rawSql
string
the subquery in a raw form to select from.
Результат
string
the SELECT EXISTS() SQL statement.
public function selectExists($rawSql) { return 'SELECT EXISTS(' . $rawSql . ')'; }
QueryBuilder
__construct
addColumn
addCommentOnColumn
addCommentOnTable
addForeignKey
addPrimaryKey
alterColumn
batchInsert
build
buildAndCondition
buildBetweenCondition
buildColumns
buildCompositeInCondition
buildCondition
buildExistsCondition
buildFrom
buildGroupBy
buildHashCondition
buildHaving
buildInCondition
buildJoin
buildLikeCondition
buildLimit
buildNotCondition
buildOrderBy
buildOrderByAndLimit
buildSelect
buildSimpleCondition
buildSubqueryInCondition
buildUnion
buildWhere
checkIntegrity
createIndex
createTable
delete
dropColumn
dropCommentFromColumn
dropCommentFromTable
dropForeignKey
dropIndex
dropPrimaryKey
dropTable
getColumnType
hasLimit
hasOffset
insert
quoteTableNames
renameColumn
renameTable
resetSequence
selectExists
truncateTable
update