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<?php |
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namespace Ubiquity\db\providers\pdo\drivers; |
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/** |
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* Ubiquity\db\providers$DriverMetaDatas |
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* This class is part of Ubiquity |
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* |
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* @author jc |
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* @version 1.0.3 |
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* |
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*/ |
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abstract class AbstractDriverMetaDatas { |
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protected $dbInstance; |
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protected $operations; |
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public function __construct($dbInstance) { |
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$this->dbInstance = $dbInstance; |
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} |
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/** |
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* Returns all table names in the database. |
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* |
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* @return array |
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*/ |
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abstract public function getTablesName(): array; |
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/** |
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* Returns an array of the primary keys field names. |
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* |
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* @param string $tableName |
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* @return array |
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*/ |
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abstract public function getPrimaryKeys(string $tableName): array; |
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/** |
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* Returns the list of foreign keys in a table. |
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* |
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* @param string $tableName |
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* @param string $pkName |
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* @param string $dbName |
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* @return array |
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*/ |
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abstract public function getForeignKeys(string $tableName, string $pkName, ?string $dbName = null): array; |
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/** |
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* Returns metadata related to the fields of the specified table. |
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* |
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* @param string $tableName |
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* @return array |
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*/ |
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abstract public function getFieldsInfos(string $tableName): array; |
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/** |
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* Returns the line number of a data record. |
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* |
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* @param string $tableName |
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* @param string $pkName |
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* @param string $condition |
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* @return int |
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*/ |
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abstract public function getRowNum(string $tableName, string $pkName, string $condition): int; |
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/** |
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* Returns the SQL callback for fields concatenation |
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* |
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* @param string $fields |
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* @return string |
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*/ |
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abstract public function groupConcat(string $fields, string $separator): string; |
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public function toStringOperator() { |
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return ''; |
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} |
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public function getPHPType(string $dbType): string { |
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return ''; |
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} |
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/** |
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* Returns the SQL string for a migration operation. |
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* @param string $operation |
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* @return string |
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*/ |
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public function migrateOperation(string $operation):?string{ |
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return $this->operations[$operation]??null; |
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} |
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/** |
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* Sets the isolation level for transactions. |
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* @param $isolationLevel |
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* @return mixed |
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*/ |
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public function setIsolationLevel($isolationLevel) { |
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} |
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} |
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phpMv /
ubiquity
