includes/libs/rdbms/defines.php

   1 <?php
   2
   3 /**@{
   4  * Database related constants
   5  */
   6 define( 'DBO_DEBUG', 1 );
   7 define( 'DBO_NOBUFFER', 2 );
   8 define( 'DBO_IGNORE', 4 );
   9 define( 'DBO_TRX', 8 ); // automatically start transaction on first query
  10 define( 'DBO_DEFAULT', 16 );
  11 define( 'DBO_PERSISTENT', 32 );
  12 define( 'DBO_SYSDBA', 64 ); // for oracle maintenance
  13 define( 'DBO_DDLMODE', 128 ); // when using schema files: mostly for Oracle
  14 define( 'DBO_SSL', 256 );
  15 define( 'DBO_COMPRESS', 512 );
  16 /**@}*/
  17
  18 /**@{
  19  * Valid database indexes
  20  * Operation-based indexes
  21  */
  22 define( 'DB_REPLICA', -1 );     # Read from a replica (or only server)
  23 define( 'DB_MASTER', -2 );    # Write to master (or only server)
  24 /**@}*/
  25
  26 /**@{
  27  * Flags for IDatabase::makeList()
  28  * These are also available as Database class constants
  29  */
  30 define( 'LIST_COMMA', 0 );
  31 define( 'LIST_AND', 1 );
  32 define( 'LIST_SET', 2 );
  33 define( 'LIST_NAMES', 3 );
  34 define( 'LIST_OR', 4 );
  35 /**@}*/