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| <?php | |
| /** | |
| * | |
| * This file is part of the phpBB Forum Software package. | |
| * | |
| * @copyright (c) phpBB Limited <https://www.phpbb.com> | |
| * @license GNU General Public License, version 2 (GPL-2.0) | |
| * | |
| * For full copyright and license information, please see | |
| * the docs/CREDITS.txt file. | |
| * | |
| */ | |
| namespace phpbb\db\driver; | |
| /** | |
| * Oracle Database Abstraction Layer | |
| */ | |
| class oracle extends \phpbb\db\driver\driver | |
| { | |
| var $last_query_text = ''; | |
| var $connect_error = ''; | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) | |
| { | |
| $this->persistency = $persistency; | |
| $this->user = $sqluser; | |
| $this->server = $sqlserver . (($port) ? ':' . $port : ''); | |
| $this->dbname = $database; | |
| $connect = $database; | |
| // support for "easy connect naming" | |
| if ($sqlserver !== '' && $sqlserver !== '/') | |
| { | |
| if (substr($sqlserver, -1, 1) == '/') | |
| { | |
| $sqlserver == substr($sqlserver, 0, -1); | |
| } | |
| $connect = $sqlserver . (($port) ? ':' . $port : '') . '/' . $database; | |
| } | |
| if ($new_link) | |
| { | |
| if (!function_exists('ocinlogon')) | |
| { | |
| $this->connect_error = 'ocinlogon function does not exist, is oci extension installed?'; | |
| return $this->sql_error(''); | |
| } | |
| $this->db_connect_id = @ocinlogon($this->user, $sqlpassword, $connect, 'UTF8'); | |
| } | |
| else if ($this->persistency) | |
| { | |
| if (!function_exists('ociplogon')) | |
| { | |
| $this->connect_error = 'ociplogon function does not exist, is oci extension installed?'; | |
| return $this->sql_error(''); | |
| } | |
| $this->db_connect_id = @ociplogon($this->user, $sqlpassword, $connect, 'UTF8'); | |
| } | |
| else | |
| { | |
| if (!function_exists('ocilogon')) | |
| { | |
| $this->connect_error = 'ocilogon function does not exist, is oci extension installed?'; | |
| return $this->sql_error(''); | |
| } | |
| $this->db_connect_id = @ocilogon($this->user, $sqlpassword, $connect, 'UTF8'); | |
| } | |
| return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_server_info($raw = false, $use_cache = true) | |
| { | |
| /** | |
| * force $use_cache false. I didn't research why the caching code below is commented out | |
| * but I assume its because the Oracle extension provides a direct method to access it | |
| * without a query. | |
| */ | |
| /* | |
| global $cache; | |
| if (empty($cache) || ($this->sql_server_version = $cache->get('oracle_version')) === false) | |
| { | |
| $result = @ociparse($this->db_connect_id, 'SELECT * FROM v$version WHERE banner LIKE \'Oracle%\''); | |
| @ociexecute($result, OCI_DEFAULT); | |
| @ocicommit($this->db_connect_id); | |
| $row = array(); | |
| @ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS); | |
| @ocifreestatement($result); | |
| $this->sql_server_version = trim($row['BANNER']); | |
| $cache->put('oracle_version', $this->sql_server_version); | |
| } | |
| */ | |
| $this->sql_server_version = @ociserverversion($this->db_connect_id); | |
| return $this->sql_server_version; | |
| } | |
| /** | |
| * SQL Transaction | |
| * @access private | |
| */ | |
| function _sql_transaction($status = 'begin') | |
| { | |
| switch ($status) | |
| { | |
| case 'begin': | |
| return true; | |
| break; | |
| case 'commit': | |
| return @ocicommit($this->db_connect_id); | |
| break; | |
| case 'rollback': | |
| return @ocirollback($this->db_connect_id); | |
| break; | |
| } | |
| return true; | |
| } | |
| /** | |
| * Oracle specific code to handle the fact that it does not compare columns properly | |
| * @access private | |
| */ | |
| function _rewrite_col_compare($args) | |
| { | |
| if (count($args) == 4) | |
| { | |
| if ($args[2] == '=') | |
| { | |
| return '(' . $args[0] . ' OR (' . $args[1] . ' is NULL AND ' . $args[3] . ' is NULL))'; | |
| } | |
| else if ($args[2] == '<>') | |
| { | |
| // really just a fancy way of saying foo <> bar or (foo is NULL XOR bar is NULL) but SQL has no XOR :P | |
| return '(' . $args[0] . ' OR ((' . $args[1] . ' is NULL AND ' . $args[3] . ' is NOT NULL) OR (' . $args[1] . ' is NOT NULL AND ' . $args[3] . ' is NULL)))'; | |
| } | |
| } | |
| else | |
| { | |
| return $this->_rewrite_where($args[0]); | |
| } | |
| } | |
| /** | |
| * Oracle specific code to handle it's lack of sanity | |
| * @access private | |
| */ | |
| function _rewrite_where($where_clause) | |
| { | |
| preg_match_all('/\s*(AND|OR)?\s*([\w_.()]++)\s*(?:(=|<[=>]?|>=?|LIKE)\s*((?>\'(?>[^\']++|\'\')*+\'|[\d-.()]+))|((NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))/', $where_clause, $result, PREG_SET_ORDER); | |
| $out = ''; | |
| foreach ($result as $val) | |
| { | |
| if (!isset($val[5])) | |
| { | |
| if ($val[4] !== "''") | |
| { | |
| $out .= $val[0]; | |
| } | |
| else | |
| { | |
| $out .= ' ' . $val[1] . ' ' . $val[2]; | |
| if ($val[3] == '=') | |
| { | |
| $out .= ' is NULL'; | |
| } | |
| else if ($val[3] == '<>') | |
| { | |
| $out .= ' is NOT NULL'; | |
| } | |
| } | |
| } | |
| else | |
| { | |
| $in_clause = array(); | |
| $sub_exp = substr($val[5], strpos($val[5], '(') + 1, -1); | |
| $extra = false; | |
| preg_match_all('/\'(?>[^\']++|\'\')*+\'|[\d-.]++/', $sub_exp, $sub_vals, PREG_PATTERN_ORDER); | |
| $i = 0; | |
| foreach ($sub_vals[0] as $sub_val) | |
| { | |
| // two things: | |
| // 1) This determines if an empty string was in the IN clausing, making us turn it into a NULL comparison | |
| // 2) This fixes the 1000 list limit that Oracle has (ORA-01795) | |
| if ($sub_val !== "''") | |
| { | |
| $in_clause[(int) $i++/1000][] = $sub_val; | |
| } | |
| else | |
| { | |
| $extra = true; | |
| } | |
| } | |
| if (!$extra && $i < 1000) | |
| { | |
| $out .= $val[0]; | |
| } | |
| else | |
| { | |
| $out .= ' ' . $val[1] . '('; | |
| $in_array = array(); | |
| // constuct each IN() clause | |
| foreach ($in_clause as $in_values) | |
| { | |
| $in_array[] = $val[2] . ' ' . (isset($val[6]) ? $val[6] : '') . 'IN(' . implode(', ', $in_values) . ')'; | |
| } | |
| // Join the IN() clauses against a few ORs (IN is just a nicer OR anyway) | |
| $out .= implode(' OR ', $in_array); | |
| // handle the empty string case | |
| if ($extra) | |
| { | |
| $out .= ' OR ' . $val[2] . ' is ' . (isset($val[6]) ? $val[6] : '') . 'NULL'; | |
| } | |
| $out .= ')'; | |
| unset($in_array, $in_clause); | |
| } | |
| } | |
| } | |
| return $out; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_query($query = '', $cache_ttl = 0) | |
| { | |
| if ($query != '') | |
| { | |
| global $cache; | |
| // EXPLAIN only in extra debug mode | |
| if (defined('DEBUG')) | |
| { | |
| $this->sql_report('start', $query); | |
| } | |
| else if (defined('PHPBB_DISPLAY_LOAD_TIME')) | |
| { | |
| $this->curtime = microtime(true); | |
| } | |
| $this->last_query_text = $query; | |
| $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; | |
| $this->sql_add_num_queries($this->query_result); | |
| if ($this->query_result === false) | |
| { | |
| $in_transaction = false; | |
| if (!$this->transaction) | |
| { | |
| $this->sql_transaction('begin'); | |
| } | |
| else | |
| { | |
| $in_transaction = true; | |
| } | |
| $array = array(); | |
| // We overcome Oracle's 4000 char limit by binding vars | |
| if (strlen($query) > 4000) | |
| { | |
| if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/sU', $query, $regs)) | |
| { | |
| if (strlen($regs[3]) > 4000) | |
| { | |
| $cols = explode(', ', $regs[2]); | |
| preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER); | |
| /* The code inside this comment block breaks clob handling, but does allow the | |
| database restore script to work. If you want to allow no posts longer than 4KB | |
| and/or need the db restore script, uncomment this. | |
| if (count($cols) !== count($vals)) | |
| { | |
| // Try to replace some common data we know is from our restore script or from other sources | |
| $regs[3] = str_replace("'||chr(47)||'", '/', $regs[3]); | |
| $_vals = explode(', ', $regs[3]); | |
| $vals = array(); | |
| $is_in_val = false; | |
| $i = 0; | |
| $string = ''; | |
| foreach ($_vals as $value) | |
| { | |
| if (strpos($value, "'") === false && !$is_in_val) | |
| { | |
| $vals[$i++] = $value; | |
| continue; | |
| } | |
| if (substr($value, -1) === "'") | |
| { | |
| $vals[$i] = $string . (($is_in_val) ? ', ' : '') . $value; | |
| $string = ''; | |
| $is_in_val = false; | |
| if ($vals[$i][0] !== "'") | |
| { | |
| $vals[$i] = "''" . $vals[$i]; | |
| } | |
| $i++; | |
| continue; | |
| } | |
| else | |
| { | |
| $string .= (($is_in_val) ? ', ' : '') . $value; | |
| $is_in_val = true; | |
| } | |
| } | |
| if ($string) | |
| { | |
| // New value if cols != value | |
| $vals[(count($cols) !== count($vals)) ? $i : $i - 1] .= $string; | |
| } | |
| $vals = array(0 => $vals); | |
| } | |
| */ | |
| $inserts = $vals[0]; | |
| unset($vals); | |
| foreach ($inserts as $key => $value) | |
| { | |
| if (!empty($value) && $value[0] === "'" && strlen($value) > 4002) // check to see if this thing is greater than the max + 'x2 | |
| { | |
| $inserts[$key] = ':' . strtoupper($cols[$key]); | |
| $array[$inserts[$key]] = str_replace("''", "'", substr($value, 1, -1)); | |
| } | |
| } | |
| $query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')'; | |
| } | |
| } | |
| else if (preg_match_all('/^(UPDATE [\\w_]++\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data, PREG_SET_ORDER)) | |
| { | |
| if (strlen($data[0][2]) > 4000) | |
| { | |
| $update = $data[0][1]; | |
| $where = $data[0][3]; | |
| preg_match_all('/([\\w_]++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[0][2], $temp, PREG_SET_ORDER); | |
| unset($data); | |
| $cols = array(); | |
| foreach ($temp as $value) | |
| { | |
| if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 4002) // check to see if this thing is greater than the max + 'x2 | |
| { | |
| $cols[] = $value[1] . '=:' . strtoupper($value[1]); | |
| $array[$value[1]] = str_replace("''", "'", substr($value[2], 1, -1)); | |
| } | |
| else | |
| { | |
| $cols[] = $value[1] . '=' . $value[2]; | |
| } | |
| } | |
| $query = $update . implode(', ', $cols) . ' ' . $where; | |
| unset($cols); | |
| } | |
| } | |
| } | |
| switch (substr($query, 0, 6)) | |
| { | |
| case 'DELETE': | |
| if (preg_match('/^(DELETE FROM [\w_]++ WHERE)((?:\s*(?:AND|OR)?\s*[\w_]+\s*(?:(?:=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]+)|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))*+)$/', $query, $regs)) | |
| { | |
| $query = $regs[1] . $this->_rewrite_where($regs[2]); | |
| unset($regs); | |
| } | |
| break; | |
| case 'UPDATE': | |
| if (preg_match('/^(UPDATE [\\w_]++\\s+SET [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++)(?:, [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++))*+\\s+WHERE)(.*)$/s', $query, $regs)) | |
| { | |
| $query = $regs[1] . $this->_rewrite_where($regs[2]); | |
| unset($regs); | |
| } | |
| break; | |
| case 'SELECT': | |
| $query = preg_replace_callback('/([\w_.]++)\s*(?:(=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]++|([\w_.]++))|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]++,? ?)*+\))/', array($this, '_rewrite_col_compare'), $query); | |
| break; | |
| } | |
| $this->query_result = @ociparse($this->db_connect_id, $query); | |
| foreach ($array as $key => $value) | |
| { | |
| @ocibindbyname($this->query_result, $key, $array[$key], -1); | |
| } | |
| $success = @ociexecute($this->query_result, OCI_DEFAULT); | |
| if (!$success) | |
| { | |
| $this->sql_error($query); | |
| $this->query_result = false; | |
| } | |
| else | |
| { | |
| if (!$in_transaction) | |
| { | |
| $this->sql_transaction('commit'); | |
| } | |
| } | |
| if (defined('DEBUG')) | |
| { | |
| $this->sql_report('stop', $query); | |
| } | |
| else if (defined('PHPBB_DISPLAY_LOAD_TIME')) | |
| { | |
| $this->sql_time += microtime(true) - $this->curtime; | |
| } | |
| if (!$this->query_result) | |
| { | |
| return false; | |
| } | |
| if ($cache && $cache_ttl) | |
| { | |
| $this->open_queries[(int) $this->query_result] = $this->query_result; | |
| $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); | |
| } | |
| else if (strpos($query, 'SELECT') === 0) | |
| { | |
| $this->open_queries[(int) $this->query_result] = $this->query_result; | |
| } | |
| } | |
| else if (defined('DEBUG')) | |
| { | |
| $this->sql_report('fromcache', $query); | |
| } | |
| } | |
| else | |
| { | |
| return false; | |
| } | |
| return $this->query_result; | |
| } | |
| /** | |
| * Build LIMIT query | |
| */ | |
| function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) | |
| { | |
| $this->query_result = false; | |
| $query = 'SELECT * FROM (SELECT /*+ FIRST_ROWS */ rownum AS xrownum, a.* FROM (' . $query . ') a WHERE rownum <= ' . ($offset + $total) . ') WHERE xrownum >= ' . $offset; | |
| return $this->sql_query($query, $cache_ttl); | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_affectedrows() | |
| { | |
| return ($this->query_result) ? @ocirowcount($this->query_result) : false; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_fetchrow($query_id = false) | |
| { | |
| global $cache; | |
| if ($query_id === false) | |
| { | |
| $query_id = $this->query_result; | |
| } | |
| if ($cache && $cache->sql_exists($query_id)) | |
| { | |
| return $cache->sql_fetchrow($query_id); | |
| } | |
| if ($query_id) | |
| { | |
| $row = array(); | |
| $result = ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); | |
| if (!$result || !$row) | |
| { | |
| return false; | |
| } | |
| $result_row = array(); | |
| foreach ($row as $key => $value) | |
| { | |
| // Oracle treats empty strings as null | |
| if (is_null($value)) | |
| { | |
| $value = ''; | |
| } | |
| // OCI->CLOB? | |
| if (is_object($value)) | |
| { | |
| $value = $value->load(); | |
| } | |
| $result_row[strtolower($key)] = $value; | |
| } | |
| return $result_row; | |
| } | |
| return false; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_rowseek($rownum, &$query_id) | |
| { | |
| global $cache; | |
| if ($query_id === false) | |
| { | |
| $query_id = $this->query_result; | |
| } | |
| if ($cache && $cache->sql_exists($query_id)) | |
| { | |
| return $cache->sql_rowseek($rownum, $query_id); | |
| } | |
| if (!$query_id) | |
| { | |
| return false; | |
| } | |
| // Reset internal pointer | |
| @ociexecute($query_id, OCI_DEFAULT); | |
| // We do not fetch the row for rownum == 0 because then the next resultset would be the second row | |
| for ($i = 0; $i < $rownum; $i++) | |
| { | |
| if (!$this->sql_fetchrow($query_id)) | |
| { | |
| return false; | |
| } | |
| } | |
| return true; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_nextid() | |
| { | |
| $query_id = $this->query_result; | |
| if ($query_id !== false && $this->last_query_text != '') | |
| { | |
| if (preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename)) | |
| { | |
| $query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL'; | |
| $stmt = @ociparse($this->db_connect_id, $query); | |
| if ($stmt) | |
| { | |
| $success = @ociexecute($stmt, OCI_DEFAULT); | |
| if ($success) | |
| { | |
| $temp_result = ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS); | |
| ocifreestatement($stmt); | |
| if ($temp_result) | |
| { | |
| return $temp_array['CURRVAL']; | |
| } | |
| else | |
| { | |
| return false; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| return false; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_freeresult($query_id = false) | |
| { | |
| global $cache; | |
| if ($query_id === false) | |
| { | |
| $query_id = $this->query_result; | |
| } | |
| if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) | |
| { | |
| return $cache->sql_freeresult($query_id); | |
| } | |
| if (isset($this->open_queries[(int) $query_id])) | |
| { | |
| unset($this->open_queries[(int) $query_id]); | |
| return ocifreestatement($query_id); | |
| } | |
| return false; | |
| } | |
| /** | |
| * {@inheritDoc} | |
| */ | |
| function sql_escape($msg) | |
| { | |
| return str_replace(array("'", "\0"), array("''", ''), $msg); | |
| } | |
| /** | |
| * Build LIKE expression | |
| * @access private | |
| */ | |
| function _sql_like_expression($expression) | |
| { | |
| return $expression . " ESCAPE '\\'"; | |
| } | |
| /** | |
| * Build NOT LIKE expression | |
| * @access private | |
| */ | |
| function _sql_not_like_expression($expression) | |
| { | |
| return $expression . " ESCAPE '\\'"; | |
| } | |
| function _sql_custom_build($stage, $data) | |
| { | |
| return $data; | |
| } | |
| function _sql_bit_and($column_name, $bit, $compare = '') | |
| { | |
| return 'BITAND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); | |
| } | |
| function _sql_bit_or($column_name, $bit, $compare = '') | |
| { | |
| return 'BITOR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); | |
| } | |
| /** | |
| * return sql error array | |
| * @access private | |
| */ | |
| function _sql_error() | |
| { | |
| if (function_exists('ocierror')) | |
| { | |
| $error = @ocierror(); | |
| $error = (!$error) ? @ocierror($this->query_result) : $error; | |
| $error = (!$error) ? @ocierror($this->db_connect_id) : $error; | |
| if ($error) | |
| { | |
| $this->last_error_result = $error; | |
| } | |
| else | |
| { | |
| $error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array(); | |
| } | |
| } | |
| else | |
| { | |
| $error = array( | |
| 'message' => $this->connect_error, | |
| 'code' => '', | |
| ); | |
| } | |
| return $error; | |
| } | |
| /** | |
| * Close sql connection | |
| * @access private | |
| */ | |
| function _sql_close() | |
| { | |
| return @ocilogoff($this->db_connect_id); | |
| } | |
| /** | |
| * Build db-specific report | |
| * @access private | |
| */ | |
| function _sql_report($mode, $query = '') | |
| { | |
| switch ($mode) | |
| { | |
| case 'start': | |
| $html_table = false; | |
| // Grab a plan table, any will do | |
| $sql = "SELECT table_name | |
| FROM USER_TABLES | |
| WHERE table_name LIKE '%PLAN_TABLE%'"; | |
| $stmt = ociparse($this->db_connect_id, $sql); | |
| ociexecute($stmt); | |
| $result = array(); | |
| if (ocifetchinto($stmt, $result, OCI_ASSOC + OCI_RETURN_NULLS)) | |
| { | |
| $table = $result['TABLE_NAME']; | |
| // This is the statement_id that will allow us to track the plan | |
| $statement_id = substr(md5($query), 0, 30); | |
| // Remove any stale plans | |
| $stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'"); | |
| ociexecute($stmt2); | |
| ocifreestatement($stmt2); | |
| // Explain the plan | |
| $sql = "EXPLAIN PLAN | |
| SET STATEMENT_ID = '$statement_id' | |
| FOR $query"; | |
| $stmt2 = ociparse($this->db_connect_id, $sql); | |
| ociexecute($stmt2); | |
| ocifreestatement($stmt2); | |
| // Get the data from the plan | |
| $sql = "SELECT operation, options, object_name, object_type, cardinality, cost | |
| FROM plan_table | |
| START WITH id = 0 AND statement_id = '$statement_id' | |
| CONNECT BY PRIOR id = parent_id | |
| AND statement_id = '$statement_id'"; | |
| $stmt2 = ociparse($this->db_connect_id, $sql); | |
| ociexecute($stmt2); | |
| $row = array(); | |
| while (ocifetchinto($stmt2, $row, OCI_ASSOC + OCI_RETURN_NULLS)) | |
| { | |
| $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); | |
| } | |
| ocifreestatement($stmt2); | |
| // Remove the plan we just made, we delete them on request anyway | |
| $stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'"); | |
| ociexecute($stmt2); | |
| ocifreestatement($stmt2); | |
| } | |
| ocifreestatement($stmt); | |
| if ($html_table) | |
| { | |
| $this->html_hold .= '</table>'; | |
| } | |
| break; | |
| case 'fromcache': | |
| $endtime = explode(' ', microtime()); | |
| $endtime = $endtime[0] + $endtime[1]; | |
| $result = @ociparse($this->db_connect_id, $query); | |
| if ($result) | |
| { | |
| $success = @ociexecute($result, OCI_DEFAULT); | |
| if ($success) | |
| { | |
| $row = array(); | |
| while (ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS)) | |
| { | |
| // Take the time spent on parsing rows into account | |
| } | |
| @ocifreestatement($result); | |
| } | |
| } | |
| $splittime = explode(' ', microtime()); | |
| $splittime = $splittime[0] + $splittime[1]; | |
| $this->sql_report('record_fromcache', $query, $endtime, $splittime); | |
| break; | |
| } | |
| } | |
| } |