crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/packages/DB/fbsql.php

   1 <?php
   2
   3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
   4
   5 /**
   6  * The PEAR DB driver for PHP's fbsql extension
   7  * for interacting with FrontBase databases
   8  *
   9  * PHP versions 4 and 5
  10  *
  11  * LICENSE: This source file is subject to version 3.0 of the PHP license
  12  * that is available through the world-wide-web at the following URI:
  13  * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
  14  * the PHP License and are unable to obtain it through the web, please
  15  * send a note to license@php.net so we can mail you a copy immediately.
  16  *
  17  * @category   Database
  18  * @package    DB
  19  * @author     Frank M. Kromann <frank@frontbase.com>
  20  * @author     Daniel Convissor <danielc@php.net>
  21  * @copyright  1997-2007 The PHP Group
  22  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
  23  * @version    CVS: $Id: fbsql.php,v 1.88 2007/07/06 05:19:21 aharvey Exp $
  24  * @link       http://pear.php.net/package/DB
  25  */
  26
  27 /**
  28  * Obtain the DB_common class so it can be extended from
  29  */
  30 require_once 'DB/common.php';
  31
  32 /**
  33  * The methods PEAR DB uses to interact with PHP's fbsql extension
  34  * for interacting with FrontBase databases
  35  *
  36  * These methods overload the ones declared in DB_common.
  37  *
  38  * @category   Database
  39  * @package    DB
  40  * @author     Frank M. Kromann <frank@frontbase.com>
  41  * @author     Daniel Convissor <danielc@php.net>
  42  * @copyright  1997-2007 The PHP Group
  43  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
  44  * @version    Release: 1.7.13
  45  * @link       http://pear.php.net/package/DB
  46  * @since      Class functional since Release 1.7.0
  47  */
  48 class DB_fbsql extends DB_common
  49 {
  50     // {{{ properties
  51
  52     /**
  53      * The DB driver type (mysql, oci8, odbc, etc.)
  54      * @var string
  55      */
  56     var $phptype = 'fbsql';
  57
  58     /**
  59      * The database syntax variant to be used (db2, access, etc.), if any
  60      * @var string
  61      */
  62     var $dbsyntax = 'fbsql';
  63
  64     /**
  65      * The capabilities of this DB implementation
  66      *
  67      * The 'new_link' element contains the PHP version that first provided
  68      * new_link support for this DBMS.  Contains false if it's unsupported.
  69      *
  70      * Meaning of the 'limit' element:
  71      *   + 'emulate' = emulate with fetch row by number
  72      *   + 'alter'   = alter the query
  73      *   + false     = skip rows
  74      *
  75      * @var array
  76      */
  77     var $features = array(
  78         'limit'         => 'alter',
  79         'new_link'      => false,
  80         'numrows'       => true,
  81         'pconnect'      => true,
  82         'prepare'       => false,
  83         'ssl'           => false,
  84         'transactions'  => true,
  85     );
  86
  87     /**
  88      * A mapping of native error codes to DB error codes
  89      * @var array
  90      */
  91     var $errorcode_map = array(
  92          22 => DB_ERROR_SYNTAX,
  93          85 => DB_ERROR_ALREADY_EXISTS,
  94         108 => DB_ERROR_SYNTAX,
  95         116 => DB_ERROR_NOSUCHTABLE,
  96         124 => DB_ERROR_VALUE_COUNT_ON_ROW,
  97         215 => DB_ERROR_NOSUCHFIELD,
  98         217 => DB_ERROR_INVALID_NUMBER,
  99         226 => DB_ERROR_NOSUCHFIELD,
 100         231 => DB_ERROR_INVALID,
 101         239 => DB_ERROR_TRUNCATED,
 102         251 => DB_ERROR_SYNTAX,
 103         266 => DB_ERROR_NOT_FOUND,
 104         357 => DB_ERROR_CONSTRAINT_NOT_NULL,
 105         358 => DB_ERROR_CONSTRAINT,
 106         360 => DB_ERROR_CONSTRAINT,
 107         361 => DB_ERROR_CONSTRAINT,
 108     );
 109
 110     /**
 111      * The raw database connection created by PHP
 112      * @var resource
 113      */
 114     var $connection;
 115
 116     /**
 117      * The DSN information for connecting to a database
 118      * @var array
 119      */
 120     var $dsn = array();
 121
 122
 123     // }}}
 124     // {{{ constructor
 125
 126     /**
 127      * This constructor calls <kbd>$this->DB_common()</kbd>
 128      *
 129      * @return void
 130      */
 131     function DB_fbsql()
 132     {
 133         $this->DB_common();
 134     }
 135
 136     // }}}
 137     // {{{ connect()
 138
 139     /**
 140      * Connect to the database server, log in and open the database
 141      *
 142      * Don't call this method directly.  Use DB::connect() instead.
 143      *
 144      * @param array $dsn         the data source name
 145      * @param bool  $persistent  should the connection be persistent?
 146      *
 147      * @return int  DB_OK on success. A DB_Error object on failure.
 148      */
 149     function connect($dsn, $persistent = false)
 150     {
 151         if (!PEAR::loadExtension('fbsql')) {
 152             return $this->raiseError(DB_ERROR_EXTENSION_NOT_FOUND);
 153         }
 154
 155         $this->dsn = $dsn;
 156         if ($dsn['dbsyntax']) {
 157             $this->dbsyntax = $dsn['dbsyntax'];
 158         }
 159
 160         $params = array(
 161             $dsn['hostspec'] ? $dsn['hostspec'] : 'localhost',
 162             $dsn['username'] ? $dsn['username'] : null,
 163             $dsn['password'] ? $dsn['password'] : null,
 164         );
 165
 166         $connect_function = $persistent ? 'fbsql_pconnect' : 'fbsql_connect';
 167
 168         $ini = ini_get('track_errors');
 169         $php_errormsg = '';
 170         if ($ini) {
 171             $this->connection = @call_user_func_array($connect_function,
 172                                                       $params);
 173         } else {
 174             @ini_set('track_errors', 1);
 175             $this->connection = @call_user_func_array($connect_function,
 176                                                       $params);
 177             @ini_set('track_errors', $ini);
 178         }
 179
 180         if (!$this->connection) {
 181             return $this->raiseError(DB_ERROR_CONNECT_FAILED,
 182                                      null, null, null,
 183                                      $php_errormsg);
 184         }
 185
 186         if ($dsn['database']) {
 187             if (!@fbsql_select_db($dsn['database'], $this->connection)) {
 188                 return $this->fbsqlRaiseError();
 189             }
 190         }
 191
 192         return DB_OK;
 193     }
 194
 195     // }}}
 196     // {{{ disconnect()
 197
 198     /**
 199      * Disconnects from the database server
 200      *
 201      * @return bool  TRUE on success, FALSE on failure
 202      */
 203     function disconnect()
 204     {
 205         $ret = @fbsql_close($this->connection);
 206         $this->connection = null;
 207         return $ret;
 208     }
 209
 210     // }}}
 211     // {{{ simpleQuery()
 212
 213     /**
 214      * Sends a query to the database server
 215      *
 216      * @param string  the SQL query string
 217      *
 218      * @return mixed  + a PHP result resrouce for successful SELECT queries
 219      *                + the DB_OK constant for other successful queries
 220      *                + a DB_Error object on failure
 221      */
 222     function simpleQuery($query)
 223     {
 224         $this->last_query = $query;
 225         $query = $this->modifyQuery($query);
 226         $result = @fbsql_query("$query;", $this->connection);
 227         if (!$result) {
 228             return $this->fbsqlRaiseError();
 229         }
 230         // Determine which queries that should return data, and which
 231         // should return an error code only.
 232         if ($this->_checkManip($query)) {
 233             return DB_OK;
 234         }
 235         return $result;
 236     }
 237
 238     // }}}
 239     // {{{ nextResult()
 240
 241     /**
 242      * Move the internal fbsql result pointer to the next available result
 243      *
 244      * @param a valid fbsql result resource
 245      *
 246      * @access public
 247      *
 248      * @return true if a result is available otherwise return false
 249      */
 250     function nextResult($result)
 251     {
 252         return @fbsql_next_result($result);
 253     }
 254
 255     // }}}
 256     // {{{ fetchInto()
 257
 258     /**
 259      * Places a row from the result set into the given array
 260      *
 261      * Formating of the array and the data therein are configurable.
 262      * See DB_result::fetchInto() for more information.
 263      *
 264      * This method is not meant to be called directly.  Use
 265      * DB_result::fetchInto() instead.  It can't be declared "protected"
 266      * because DB_result is a separate object.
 267      *
 268      * @param resource $result    the query result resource
 269      * @param array    $arr       the referenced array to put the data in
 270      * @param int      $fetchmode how the resulting array should be indexed
 271      * @param int      $rownum    the row number to fetch (0 = first row)
 272      *
 273      * @return mixed  DB_OK on success, NULL when the end of a result set is
 274      *                 reached or on failure
 275      *
 276      * @see DB_result::fetchInto()
 277      */
 278     function fetchInto($result, &$arr, $fetchmode, $rownum = null)
 279     {
 280         if ($rownum !== null) {
 281             if (!@fbsql_data_seek($result, $rownum)) {
 282                 return null;
 283             }
 284         }
 285         if ($fetchmode & DB_FETCHMODE_ASSOC) {
 286             $arr = @fbsql_fetch_array($result, FBSQL_ASSOC);
 287             if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
 288                 $arr = array_change_key_case($arr, CASE_LOWER);
 289             }
 290         } else {
 291             $arr = @fbsql_fetch_row($result);
 292         }
 293         if (!$arr) {
 294             return null;
 295         }
 296         if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
 297             $this->_rtrimArrayValues($arr);
 298         }
 299         if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
 300             $this->_convertNullArrayValuesToEmpty($arr);
 301         }
 302         return DB_OK;
 303     }
 304
 305     // }}}
 306     // {{{ freeResult()
 307
 308     /**
 309      * Deletes the result set and frees the memory occupied by the result set
 310      *
 311      * This method is not meant to be called directly.  Use
 312      * DB_result::free() instead.  It can't be declared "protected"
 313      * because DB_result is a separate object.
 314      *
 315      * @param resource $result  PHP's query result resource
 316      *
 317      * @return bool  TRUE on success, FALSE if $result is invalid
 318      *
 319      * @see DB_result::free()
 320      */
 321     function freeResult($result)
 322     {
 323         return is_resource($result) ? fbsql_free_result($result) : false;
 324     }
 325
 326     // }}}
 327     // {{{ autoCommit()
 328
 329     /**
 330      * Enables or disables automatic commits
 331      *
 332      * @param bool $onoff  true turns it on, false turns it off
 333      *
 334      * @return int  DB_OK on success.  A DB_Error object if the driver
 335      *               doesn't support auto-committing transactions.
 336      */
 337     function autoCommit($onoff=false)
 338     {
 339         if ($onoff) {
 340             $this->query("SET COMMIT TRUE");
 341         } else {
 342             $this->query("SET COMMIT FALSE");
 343         }
 344     }
 345
 346     // }}}
 347     // {{{ commit()
 348
 349     /**
 350      * Commits the current transaction
 351      *
 352      * @return int  DB_OK on success.  A DB_Error object on failure.
 353      */
 354     function commit()
 355     {
 356         @fbsql_commit($this->connection);
 357     }
 358
 359     // }}}
 360     // {{{ rollback()
 361
 362     /**
 363      * Reverts the current transaction
 364      *
 365      * @return int  DB_OK on success.  A DB_Error object on failure.
 366      */
 367     function rollback()
 368     {
 369         @fbsql_rollback($this->connection);
 370     }
 371
 372     // }}}
 373     // {{{ numCols()
 374
 375     /**
 376      * Gets the number of columns in a result set
 377      *
 378      * This method is not meant to be called directly.  Use
 379      * DB_result::numCols() instead.  It can't be declared "protected"
 380      * because DB_result is a separate object.
 381      *
 382      * @param resource $result  PHP's query result resource
 383      *
 384      * @return int  the number of columns.  A DB_Error object on failure.
 385      *
 386      * @see DB_result::numCols()
 387      */
 388     function numCols($result)
 389     {
 390         $cols = @fbsql_num_fields($result);
 391         if (!$cols) {
 392             return $this->fbsqlRaiseError();
 393         }
 394         return $cols;
 395     }
 396
 397     // }}}
 398     // {{{ numRows()
 399
 400     /**
 401      * Gets the number of rows in a result set
 402      *
 403      * This method is not meant to be called directly.  Use
 404      * DB_result::numRows() instead.  It can't be declared "protected"
 405      * because DB_result is a separate object.
 406      *
 407      * @param resource $result  PHP's query result resource
 408      *
 409      * @return int  the number of rows.  A DB_Error object on failure.
 410      *
 411      * @see DB_result::numRows()
 412      */
 413     function numRows($result)
 414     {
 415         $rows = @fbsql_num_rows($result);
 416         if ($rows === null) {
 417             return $this->fbsqlRaiseError();
 418         }
 419         return $rows;
 420     }
 421
 422     // }}}
 423     // {{{ affectedRows()
 424
 425     /**
 426      * Determines the number of rows affected by a data maniuplation query
 427      *
 428      * 0 is returned for queries that don't manipulate data.
 429      *
 430      * @return int  the number of rows.  A DB_Error object on failure.
 431      */
 432     function affectedRows()
 433     {
 434         if ($this->_last_query_manip) {
 435             $result = @fbsql_affected_rows($this->connection);
 436         } else {
 437             $result = 0;
 438         }
 439         return $result;
 440      }
 441
 442     // }}}
 443     // {{{ nextId()
 444
 445     /**
 446      * Returns the next free id in a sequence
 447      *
 448      * @param string  $seq_name  name of the sequence
 449      * @param boolean $ondemand  when true, the seqence is automatically
 450      *                            created if it does not exist
 451      *
 452      * @return int  the next id number in the sequence.
 453      *               A DB_Error object on failure.
 454      *
 455      * @see DB_common::nextID(), DB_common::getSequenceName(),
 456      *      DB_fbsql::createSequence(), DB_fbsql::dropSequence()
 457      */
 458     function nextId($seq_name, $ondemand = true)
 459     {
 460         $seqname = $this->getSequenceName($seq_name);
 461         do {
 462             $repeat = 0;
 463             $this->pushErrorHandling(PEAR_ERROR_RETURN);
 464             $result = $this->query('SELECT UNIQUE FROM ' . $seqname);
 465             $this->popErrorHandling();
 466             if ($ondemand && DB::isError($result) &&
 467                 $result->getCode() == DB_ERROR_NOSUCHTABLE) {
 468                 $repeat = 1;
 469                 $result = $this->createSequence($seq_name);
 470                 if (DB::isError($result)) {
 471                     return $result;
 472                 }
 473             } else {
 474                 $repeat = 0;
 475             }
 476         } while ($repeat);
 477         if (DB::isError($result)) {
 478             return $this->fbsqlRaiseError();
 479         }
 480         $result->fetchInto($tmp, DB_FETCHMODE_ORDERED);
 481         return $tmp[0];
 482     }
 483
 484     /**
 485      * Creates a new sequence
 486      *
 487      * @param string $seq_name  name of the new sequence
 488      *
 489      * @return int  DB_OK on success.  A DB_Error object on failure.
 490      *
 491      * @see DB_common::createSequence(), DB_common::getSequenceName(),
 492      *      DB_fbsql::nextID(), DB_fbsql::dropSequence()
 493      */
 494     function createSequence($seq_name)
 495     {
 496         $seqname = $this->getSequenceName($seq_name);
 497         $res = $this->query('CREATE TABLE ' . $seqname
 498                             . ' (id INTEGER NOT NULL,'
 499                             . ' PRIMARY KEY(id))');
 500         if ($res) {
 501             $res = $this->query('SET UNIQUE = 0 FOR ' . $seqname);
 502         }
 503         return $res;
 504     }
 505
 506     // }}}
 507     // {{{ dropSequence()
 508
 509     /**
 510      * Deletes a sequence
 511      *
 512      * @param string $seq_name  name of the sequence to be deleted
 513      *
 514      * @return int  DB_OK on success.  A DB_Error object on failure.
 515      *
 516      * @see DB_common::dropSequence(), DB_common::getSequenceName(),
 517      *      DB_fbsql::nextID(), DB_fbsql::createSequence()
 518      */
 519     function dropSequence($seq_name)
 520     {
 521         return $this->query('DROP TABLE ' . $this->getSequenceName($seq_name)
 522                             . ' RESTRICT');
 523     }
 524
 525     // }}}
 526     // {{{ modifyLimitQuery()
 527
 528     /**
 529      * Adds LIMIT clauses to a query string according to current DBMS standards
 530      *
 531      * @param string $query   the query to modify
 532      * @param int    $from    the row to start to fetching (0 = the first row)
 533      * @param int    $count   the numbers of rows to fetch
 534      * @param mixed  $params  array, string or numeric data to be used in
 535      *                         execution of the statement.  Quantity of items
 536      *                         passed must match quantity of placeholders in
 537      *                         query:  meaning 1 placeholder for non-array
 538      *                         parameters or 1 placeholder per array element.
 539      *
 540      * @return string  the query string with LIMIT clauses added
 541      *
 542      * @access protected
 543      */
 544     function modifyLimitQuery($query, $from, $count, $params = array())
 545     {
 546         if (DB::isManip($query) || $this->_next_query_manip) {
 547             return preg_replace('/^([\s(])*SELECT/i',
 548                                 "\\1SELECT TOP($count)", $query);
 549         } else {
 550             return preg_replace('/([\s(])*SELECT/i',
 551                                 "\\1SELECT TOP($from, $count)", $query);
 552         }
 553     }
 554
 555     // }}}
 556     // {{{ quoteBoolean()
 557
 558     /**
 559      * Formats a boolean value for use within a query in a locale-independent
 560      * manner.
 561      *
 562      * @param boolean the boolean value to be quoted.
 563      * @return string the quoted string.
 564      * @see DB_common::quoteSmart()
 565      * @since Method available since release 1.7.8.
 566      */
 567     function quoteBoolean($boolean) {
 568         return $boolean ? 'TRUE' : 'FALSE';
 569     }
 570
 571     // }}}
 572     // {{{ quoteFloat()
 573
 574     /**
 575      * Formats a float value for use within a query in a locale-independent
 576      * manner.
 577      *
 578      * @param float the float value to be quoted.
 579      * @return string the quoted string.
 580      * @see DB_common::quoteSmart()
 581      * @since Method available since release 1.7.8.
 582      */
 583     function quoteFloat($float) {
 584         return $this->escapeSimple(str_replace(',', '.', strval(floatval($float))));
 585     }
 586
 587     // }}}
 588     // {{{ fbsqlRaiseError()
 589
 590     /**
 591      * Produces a DB_Error object regarding the current problem
 592      *
 593      * @param int $errno  if the error is being manually raised pass a
 594      *                     DB_ERROR* constant here.  If this isn't passed
 595      *                     the error information gathered from the DBMS.
 596      *
 597      * @return object  the DB_Error object
 598      *
 599      * @see DB_common::raiseError(),
 600      *      DB_fbsql::errorNative(), DB_common::errorCode()
 601      */
 602     function fbsqlRaiseError($errno = null)
 603     {
 604         if ($errno === null) {
 605             $errno = $this->errorCode(fbsql_errno($this->connection));
 606         }
 607         return $this->raiseError($errno, null, null, null,
 608                                  @fbsql_error($this->connection));
 609     }
 610
 611     // }}}
 612     // {{{ errorNative()
 613
 614     /**
 615      * Gets the DBMS' native error code produced by the last query
 616      *
 617      * @return int  the DBMS' error code
 618      */
 619     function errorNative()
 620     {
 621         return @fbsql_errno($this->connection);
 622     }
 623
 624     // }}}
 625     // {{{ tableInfo()
 626
 627     /**
 628      * Returns information about a table or a result set
 629      *
 630      * @param object|string  $result  DB_result object from a query or a
 631      *                                 string containing the name of a table.
 632      *                                 While this also accepts a query result
 633      *                                 resource identifier, this behavior is
 634      *                                 deprecated.
 635      * @param int            $mode    a valid tableInfo mode
 636      *
 637      * @return array  an associative array with the information requested.
 638      *                 A DB_Error object on failure.
 639      *
 640      * @see DB_common::tableInfo()
 641      */
 642     function tableInfo($result, $mode = null)
 643     {
 644         if (is_string($result)) {
 645             /*
 646              * Probably received a table name.
 647              * Create a result resource identifier.
 648              */
 649             $id = @fbsql_list_fields($this->dsn['database'],
 650                                      $result, $this->connection);
 651             $got_string = true;
 652         } elseif (isset($result->result)) {
 653             /*
 654              * Probably received a result object.
 655              * Extract the result resource identifier.
 656              */
 657             $id = $result->result;
 658             $got_string = false;
 659         } else {
 660             /*
 661              * Probably received a result resource identifier.
 662              * Copy it.
 663              * Deprecated.  Here for compatibility only.
 664              */
 665             $id = $result;
 666             $got_string = false;
 667         }
 668
 669         if (!is_resource($id)) {
 670             return $this->fbsqlRaiseError(DB_ERROR_NEED_MORE_DATA);
 671         }
 672
 673         if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE) {
 674             $case_func = 'strtolower';
 675         } else {
 676             $case_func = 'strval';
 677         }
 678
 679         $count = @fbsql_num_fields($id);
 680         $res   = array();
 681
 682         if ($mode) {
 683             $res['num_fields'] = $count;
 684         }
 685
 686         for ($i = 0; $i < $count; $i++) {
 687             $res[$i] = array(
 688                 'table' => $case_func(@fbsql_field_table($id, $i)),
 689                 'name'  => $case_func(@fbsql_field_name($id, $i)),
 690                 'type'  => @fbsql_field_type($id, $i),
 691                 'len'   => @fbsql_field_len($id, $i),
 692                 'flags' => @fbsql_field_flags($id, $i),
 693             );
 694             if ($mode & DB_TABLEINFO_ORDER) {
 695                 $res['order'][$res[$i]['name']] = $i;
 696             }
 697             if ($mode & DB_TABLEINFO_ORDERTABLE) {
 698                 $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
 699             }
 700         }
 701
 702         // free the result only if we were called on a table
 703         if ($got_string) {
 704             @fbsql_free_result($id);
 705         }
 706         return $res;
 707     }
 708
 709     // }}}
 710     // {{{ getSpecialQuery()
 711
 712     /**
 713      * Obtains the query string needed for listing a given type of objects
 714      *
 715      * @param string $type  the kind of objects you want to retrieve
 716      *
 717      * @return string  the SQL query string or null if the driver doesn't
 718      *                  support the object type requested
 719      *
 720      * @access protected
 721      * @see DB_common::getListOf()
 722      */
 723     function getSpecialQuery($type)
 724     {
 725         switch ($type) {
 726             case 'tables':
 727                 return 'SELECT "table_name" FROM information_schema.tables'
 728                        . ' t0, information_schema.schemata t1'
 729                        . ' WHERE t0.schema_pk=t1.schema_pk AND'
 730                        . ' "table_type" = \'BASE TABLE\''
 731                        . ' AND "schema_name" = current_schema';
 732             case 'views':
 733                 return 'SELECT "table_name" FROM information_schema.tables'
 734                        . ' t0, information_schema.schemata t1'
 735                        . ' WHERE t0.schema_pk=t1.schema_pk AND'
 736                        . ' "table_type" = \'VIEW\''
 737                        . ' AND "schema_name" = current_schema';
 738             case 'users':
 739                 return 'SELECT "user_name" from information_schema.users';
 740             case 'functions':
 741                 return 'SELECT "routine_name" FROM'
 742                        . ' information_schema.psm_routines'
 743                        . ' t0, information_schema.schemata t1'
 744                        . ' WHERE t0.schema_pk=t1.schema_pk'
 745                        . ' AND "routine_kind"=\'FUNCTION\''
 746                        . ' AND "schema_name" = current_schema';
 747             case 'procedures':
 748                 return 'SELECT "routine_name" FROM'
 749                        . ' information_schema.psm_routines'
 750                        . ' t0, information_schema.schemata t1'
 751                        . ' WHERE t0.schema_pk=t1.schema_pk'
 752                        . ' AND "routine_kind"=\'PROCEDURE\''
 753                        . ' AND "schema_name" = current_schema';
 754             default:
 755                 return null;
 756         }
 757     }
 758
 759     // }}}
 760 }
 761
 762 /*
 763  * Local variables:
 764  * tab-width: 4
 765  * c-basic-offset: 4
 766  * End:
 767  */
 768
 769 ?>