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<?php |
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/** |
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* PHPPgAdmin v6.0.0-beta.47 |
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*/ |
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namespace PHPPgAdmin\Traits; |
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/** |
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* Common trait for operators manipulation. |
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*/ |
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trait OperatorTrait |
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{ |
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/** |
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* Returns a list of all operators in the database. |
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* |
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* @return \PHPPgAdmin\ADORecordSet All operators |
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*/ |
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public function getOperators() |
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{ |
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$c_schema = $this->_schema; |
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$this->clean($c_schema); |
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// We stick with the subselects here, as you cannot ORDER BY a regtype |
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$sql = " |
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SELECT |
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po.oid, po.oprname, |
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(SELECT pg_catalog.format_type(oid, NULL) FROM pg_catalog.pg_type pt WHERE pt.oid=po.oprleft) AS oprleftname, |
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(SELECT pg_catalog.format_type(oid, NULL) FROM pg_catalog.pg_type pt WHERE pt.oid=po.oprright) AS oprrightname, |
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po.oprresult::pg_catalog.regtype AS resultname, |
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pg_catalog.obj_description(po.oid, 'pg_operator') AS oprcomment |
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FROM |
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pg_catalog.pg_operator po |
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WHERE |
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po.oprnamespace = (SELECT oid FROM pg_catalog.pg_namespace WHERE nspname='{$c_schema}') |
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ORDER BY |
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po.oprname, oprleftname, oprrightname |
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"; |
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return $this->selectSet($sql); |
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} |
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/** |
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* Drops an operator. |
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* |
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* @param mixed $operator_oid The OID of the operator to drop |
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* @param bool $cascade True to cascade drop, false to restrict |
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* |
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* @return int 0 if operation was successful |
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*/ |
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public function dropOperator($operator_oid, $cascade) |
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{ |
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// Function comes in with $object as operator OID |
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$opr = $this->getOperator($operator_oid); |
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$f_schema = $this->_schema; |
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$this->fieldClean($f_schema); |
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$this->fieldClean($opr->fields['oprname']); |
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$sql = "DROP OPERATOR \"{$f_schema}\".{$opr->fields['oprname']} ("; |
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// Quoting or formatting here??? |
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if ($opr->fields['oprleftname'] !== null) { |
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$sql .= $opr->fields['oprleftname'].', '; |
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} else { |
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$sql .= 'NONE, '; |
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} |
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if ($opr->fields['oprrightname'] !== null) { |
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$sql .= $opr->fields['oprrightname'].')'; |
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} else { |
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$sql .= 'NONE)'; |
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} |
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if ($cascade) { |
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$sql .= ' CASCADE'; |
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} |
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return $this->execute($sql); |
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} |
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/** |
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* Returns all details for a particular operator. |
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* |
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* @param mixed $operator_oid The oid of the operator |
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* |
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* @return \PHPPgAdmin\ADORecordSet Function info |
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*/ |
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public function getOperator($operator_oid) |
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{ |
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$this->clean($operator_oid); |
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$sql = " |
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SELECT |
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po.oid, po.oprname, |
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oprleft::pg_catalog.regtype AS oprleftname, |
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oprright::pg_catalog.regtype AS oprrightname, |
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oprresult::pg_catalog.regtype AS resultname, |
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po.oprcanhash, |
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oprcanmerge, |
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oprcom::pg_catalog.regoperator AS oprcom, |
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oprnegate::pg_catalog.regoperator AS oprnegate, |
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po.oprcode::pg_catalog.regproc AS oprcode, |
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po.oprrest::pg_catalog.regproc AS oprrest, |
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po.oprjoin::pg_catalog.regproc AS oprjoin |
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FROM |
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pg_catalog.pg_operator po |
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WHERE |
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po.oid='{$operator_oid}' |
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"; |
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return $this->selectSet($sql); |
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} |
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/** |
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* Gets all opclasses. |
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* |
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* @return \PHPPgAdmin\ADORecordSet A recordset |
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*/ |
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public function getOpClasses() |
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{ |
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$c_schema = $this->_schema; |
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$this->clean($c_schema); |
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$sql = " |
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SELECT |
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pa.amname, po.opcname, |
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po.opcintype::pg_catalog.regtype AS opcintype, |
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po.opcdefault, |
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pg_catalog.obj_description(po.oid, 'pg_opclass') AS opccomment |
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FROM |
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pg_catalog.pg_opclass po, pg_catalog.pg_am pa, pg_catalog.pg_namespace pn |
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WHERE |
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po.opcmethod=pa.oid |
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AND po.opcnamespace=pn.oid |
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AND pn.nspname='{$c_schema}' |
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ORDER BY 1,2 |
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"; |
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return $this->selectSet($sql); |
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} |
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abstract public function fieldClean(&$str); |
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abstract public function beginTransaction(); |
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abstract public function rollbackTransaction(); |
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abstract public function endTransaction(); |
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abstract public function execute($sql); |
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abstract public function setComment($obj_type, $obj_name, $table, $comment, $basetype = null); |
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abstract public function selectSet($sql); |
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abstract public function clean(&$str); |
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abstract public function phpBool($parameter); |
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abstract public function hasCreateTableLikeWithConstraints(); |
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abstract public function hasCreateTableLikeWithIndexes(); |
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abstract public function hasTablespaces(); |
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abstract public function delete($table, $conditions, $schema = ''); |
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abstract public function fieldArrayClean(&$arr); |
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abstract public function hasCreateFieldWithConstraints(); |
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abstract public function getAttributeNames($table, $atts); |
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} |
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HuasoFoundries /
phpPgAdmin6
