Exemple #1
0
 /**
  * Returns information about a table or a result set
  *
  * @param object|string  $result  DB_result object from a query or a
  *                                 string containing the name of a table.
  *                                 While this also accepts a query result
  *                                 resource identifier, this behavior is
  *                                 deprecated.
  * @param int            $mode    a valid tableInfo mode
  *
  * @return array  an associative array with the information requested.
  *                 A DB_Error object on failure.
  *
  * @see DB_common::tableInfo()
  */
 function tableInfo($result, $mode = null)
 {
     if (is_string($result)) {
         /*
          * Probably received a table name.
          * Create a result resource identifier.
          */
         $id = @fbsql_list_fields($this->dsn['database'], $result, $this->connection);
         $got_string = true;
     } elseif (isset($result->result)) {
         /*
          * Probably received a result object.
          * Extract the result resource identifier.
          */
         $id = $result->result;
         $got_string = false;
     } else {
         /*
          * Probably received a result resource identifier.
          * Copy it.
          * Deprecated.  Here for compatibility only.
          */
         $id = $result;
         $got_string = false;
     }
     if (!is_resource($id)) {
         return $this->fbsqlRaiseError(DB_ERROR_NEED_MORE_DATA);
     }
     if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE) {
         $case_func = 'strtolower';
     } else {
         $case_func = 'strval';
     }
     $count = @fbsql_num_fields($id);
     $res = array();
     if ($mode) {
         $res['num_fields'] = $count;
     }
     for ($i = 0; $i < $count; $i++) {
         $res[$i] = array('table' => $case_func(@fbsql_field_table($id, $i)), 'name' => $case_func(@fbsql_field_name($id, $i)), 'type' => @fbsql_field_type($id, $i), 'len' => @fbsql_field_len($id, $i), 'flags' => @fbsql_field_flags($id, $i));
         if ($mode & DB_TABLEINFO_ORDER) {
             $res['order'][$res[$i]['name']] = $i;
         }
         if ($mode & DB_TABLEINFO_ORDERTABLE) {
             $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
         }
     }
     // free the result only if we were called on a table
     if ($got_string) {
         @fbsql_free_result($id);
     }
     return $res;
 }
 function _close()
 {
     return @fbsql_free_result($this->_queryID);
 }
Exemple #3
0
 /**
  * Returns information about a table or a result set.
  *
  * @param object|string  $result  MDB2_result object from a query or a
  *                                string containing the name of a table
  * @param int            $mode    a valid tableInfo mode
  * @return array  an associative array with the information requested
  *                or an error object if something is wrong
  * @access public
  * @internal
  * @see MDB2_Driver_Common::tableInfo()
  */
 function tableInfo($result, $mode = null)
 {
     $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
     if ($db->options['portability'] & MDB2_PORTABILITY_LOWERCASE) {
         $case_func = 'strtolower';
     } else {
         $case_func = 'strval';
     }
     if (is_string($result)) {
         /*
          * Probably received a table name.
          * Create a result resource identifier.
          */
         if (MDB2::isError($connect = $db->connect())) {
             return $connect;
         }
         $id = @fbsql_list_fields($db->database_name, $result, $db->connection);
         $got_string = true;
     } else {
         /*
          * Probably received a result object.
          * Extract the result resource identifier.
          */
         $id = $result->getResource();
         if (empty($id)) {
             return $db->raiseError();
         }
         $got_string = false;
     }
     if (!is_resource($id)) {
         return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA);
     }
     $count = @fbsql_num_fields($id);
     // made this IF due to performance (one if is faster than $count if's)
     if (!$mode) {
         for ($i = 0; $i < $count; $i++) {
             $res[$i]['table'] = $case_func(@fbsql_field_table($id, $i));
             $res[$i]['name'] = $case_func(@fbsql_field_name($id, $i));
             $res[$i]['type'] = @fbsql_field_type($id, $i);
             $res[$i]['len'] = @fbsql_field_len($id, $i);
             $res[$i]['flags'] = @fbsql_field_flags($id, $i);
         }
     } else {
         // full
         $res["num_fields"] = $count;
         for ($i = 0; $i < $count; $i++) {
             $res[$i]['table'] = $case_func(@fbsql_field_table($id, $i));
             $res[$i]['name'] = $case_func(@fbsql_field_name($id, $i));
             $res[$i]['type'] = @fbsql_field_type($id, $i);
             $res[$i]['len'] = @fbsql_field_len($id, $i);
             $res[$i]['flags'] = @fbsql_field_flags($id, $i);
             if ($mode & MDB2_TABLEINFO_ORDER) {
                 $res['order'][$res[$i]['name']] = $i;
             }
             if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
                 $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
             }
         }
     }
     // free the result only if we were called on a table
     if ($got_string) {
         @fbsql_free_result($id);
     }
     return $res;
 }
Exemple #4
0
 /**
  * Returns information about a table or a result set
  *
  * @param object|string  $result  MDB2_result object from a query or a
  *                                 string containing the name of a table.
  *                                 While this also accepts a query result
  *                                 resource identifier, this behavior is
  *                                 deprecated.
  * @param int            $mode    a valid tableInfo mode
  *
  * @return array  an associative array with the information requested.
  *                 A MDB2_Error object on failure.
  *
  * @see MDB2_Driver_Common::tableInfo()
  */
 function tableInfo($result, $mode = null)
 {
     $db =& $this->getDBInstance();
     if (PEAR::isError($db)) {
         return $db;
     }
     if (is_string($result)) {
         /*
          * Probably received a table name.
          * Create a result resource identifier.
          */
         $connection = $db->getConnection();
         if (PEAR::isError($connection)) {
             return $connection;
         }
         $id = @fbsql_list_fields($db->database_name, $result, $connection);
         $got_string = true;
     } elseif (MDB2::isResultCommon($result)) {
         /*
          * Probably received a result object.
          * Extract the result resource identifier.
          */
         $id = $result->getResource();
         $got_string = false;
     } else {
         /*
          * Probably received a result resource identifier.
          * Copy it.
          * Deprecated.  Here for compatibility only.
          */
         $id = $result;
         $got_string = false;
     }
     if (!is_resource($id)) {
         return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA);
     }
     if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
         if ($db->options['field_case'] == CASE_LOWER) {
             $case_func = 'strtolower';
         } else {
             $case_func = 'strtoupper';
         }
     } else {
         $case_func = 'strval';
     }
     $count = @fbsql_num_fields($id);
     $res = array();
     if ($mode) {
         $res['num_fields'] = $count;
     }
     for ($i = 0; $i < $count; $i++) {
         $res[$i] = array('table' => $case_func(@fbsql_field_table($id, $i)), 'name' => $case_func(@fbsql_field_name($id, $i)), 'type' => @fbsql_field_type($id, $i), 'length' => @fbsql_field_len($id, $i), 'flags' => @fbsql_field_flags($id, $i));
         // todo: implement $db->datatype->mapNativeDatatype();
         $res[$i]['mdb2type'] = $res[$i]['type'];
         if ($mode & MDB2_TABLEINFO_ORDER) {
             $res['order'][$res[$i]['name']] = $i;
         }
         if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
             $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
         }
     }
     // free the result only if we were called on a table
     if ($got_string) {
         @fbsql_free_result($id);
     }
     return $res;
 }
 function tableInfo($result, $mode = null)
 {
     $count = 0;
     $id = 0;
     $res = array();
     /*
      * depending on $mode, metadata returns the following values:
      *
      * - mode is false (default):
      * $result[]:
      *   [0]["table"]  table name
      *   [0]["name"]   field name
      *   [0]["type"]   field type
      *   [0]["len"]    field length
      *   [0]["flags"]  field flags
      *
      * - mode is DB_TABLEINFO_ORDER
      * $result[]:
      *   ["num_fields"] number of metadata records
      *   [0]["table"]  table name
      *   [0]["name"]   field name
      *   [0]["type"]   field type
      *   [0]["len"]    field length
      *   [0]["flags"]  field flags
      *   ["order"][field name]  index of field named "field name"
      *   The last one is used, if you have a field name, but no index.
      *   Test:  if (isset($result['meta']['myfield'])) { ...
      *
      * - mode is DB_TABLEINFO_ORDERTABLE
      *    the same as above. but additionally
      *   ["ordertable"][table name][field name] index of field
      *      named "field name"
      *
      *      this is, because if you have fields from different
      *      tables with the same field name * they override each
      *      other with DB_TABLEINFO_ORDER
      *
      *      you can combine DB_TABLEINFO_ORDER and
      *      DB_TABLEINFO_ORDERTABLE with DB_TABLEINFO_ORDER |
      *      DB_TABLEINFO_ORDERTABLE * or with DB_TABLEINFO_FULL
      */
     // if $result is a string, then we want information about a
     // table without a resultset
     if (is_string($result)) {
         $id = @fbsql_list_fields($this->dsn['database'], $result, $this->connection);
         if (empty($id)) {
             return $this->fbsqlRaiseError();
         }
     } else {
         // else we want information about a resultset
         $id = $result;
         if (empty($id)) {
             return $this->fbsqlRaiseError();
         }
     }
     $count = @fbsql_num_fields($id);
     // made this IF due to performance (one if is faster than $count if's)
     if (empty($mode)) {
         for ($i = 0; $i < $count; $i++) {
             $res[$i]['table'] = @fbsql_field_table($id, $i);
             $res[$i]['name'] = @fbsql_field_name($id, $i);
             $res[$i]['type'] = @fbsql_field_type($id, $i);
             $res[$i]['len'] = @fbsql_field_len($id, $i);
             $res[$i]['flags'] = @fbsql_field_flags($id, $i);
         }
     } else {
         // full
         $res["num_fields"] = $count;
         for ($i = 0; $i < $count; $i++) {
             $res[$i]['table'] = @fbsql_field_table($id, $i);
             $res[$i]['name'] = @fbsql_field_name($id, $i);
             $res[$i]['type'] = @fbsql_field_type($id, $i);
             $res[$i]['len'] = @fbsql_field_len($id, $i);
             $res[$i]['flags'] = @fbsql_field_flags($id, $i);
             if ($mode & DB_TABLEINFO_ORDER) {
                 $res['order'][$res[$i]['name']] = $i;
             }
             if ($mode & DB_TABLEINFO_ORDERTABLE) {
                 $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
             }
         }
     }
     // free the result only if we were called on a table
     if (is_string($result)) {
         @fbsql_free_result($id);
     }
     return $res;
 }
Exemple #6
0
 /**
  * Free the internal resources associated with result.
  *
  * @return boolean true on success, false if result is invalid
  * @access public
  */
 function free()
 {
     if (is_resource($this->result) && $this->db->connection) {
         $free = @fbsql_free_result($this->result);
         if (false === $free) {
             return $this->db->raiseError(null, null, null, 'Could not free result', __FUNCTION__);
         }
     }
     $this->result = false;
     return MDB2_OK;
 }
Exemple #7
0
 /**
  * Free the internal resources associated with result.
  *
  * @return boolean true on success, false if result is invalid
  * @access public
  */
 function free()
 {
     $free = @fbsql_free_result($this->result);
     if (!$free) {
         if (!$this->result) {
             return MDB2_OK;
         }
         return $this->db->raiseError();
     }
     $this->result = false;
     return MDB2_OK;
 }