Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

blogapi_update_5000 in modules/blogapi/blogapi.install
Add blogapi_files table to enable size restriction for BlogAPI file uploads.
comment_update_1 in modules/comment/comment.install
Changed node_comment_statistics to use node->changed to avoid future timestamps.
locale_update_1 in modules/locale/locale.install
Neutralize unsafe language names in the database.
nodeapi_example_update_1 in developer/examples/nodeapi_example.install
node_type_update_nodes in modules/node/node.module
Updates all nodes of one type to be of another type.
node_update_index in modules/node/node.module
Implementation of hook_update_index().
node_update_shutdown in modules/node/node.module
shutdown function to make sure we always mark the last node processed.
search_update_totals in modules/search/search.module
This function is called on shutdown to ensure that search_total is always up to date (even if cron times out or otherwise fails).
statistics_update_1000 in modules/statistics/statistics.install
Changes session ID field to VARCHAR(64) to add support for SHA-1 hashes.
system_update_1000 in modules/system/system.install
system_update_1001 in modules/system/system.install
system_update_1002 in modules/system/system.install
system_update_1003 in modules/system/system.install
system_update_1004 in modules/system/system.install
system_update_1005 in modules/system/system.install
system_update_1006 in modules/system/system.install
system_update_1007 in modules/system/system.install
system_update_1008 in modules/system/system.install
Performance update for queries that are related to the locale.module
system_update_1010 in modules/system/system.install
system_update_1011 in modules/system/system.install
system_update_1012 in modules/system/system.install
system_update_1013 in modules/system/system.install
system_update_1014 in modules/system/system.install
system_update_1015 in modules/system/system.install
Add an index on watchdog type.
system_update_1016 in modules/system/system.install
Allow for longer URL encoded (%NN) UTF-8 characters in the location field of watchdog table.
system_update_1017 in modules/system/system.install
Allow role names to be up to 64 characters.
system_update_1018 in modules/system/system.install
Change break tag (was removed, see 1020).
system_update_1019 in modules/system/system.install
Change variable format for user-defined e-mails.
system_update_1020 in modules/system/system.install
Change break tag back (was removed from head).
system_update_1021 in modules/system/system.install
Update two more variables that were missing from system_update_1019.
system_update_1022 in modules/system/system.install
Add index on users created column.
system_update_110 in modules/system/system.install
system_update_111 in modules/system/system.install
system_update_112 in modules/system/system.install
system_update_113 in modules/system/system.install
system_update_114 in modules/system/system.install
system_update_115 in modules/system/system.install
system_update_116 in modules/system/system.install
system_update_117 in modules/system/system.install
system_update_118 in modules/system/system.install
system_update_119 in modules/system/system.install
system_update_120 in modules/system/system.install
system_update_121 in modules/system/system.install
system_update_122 in modules/system/system.install
system_update_123 in modules/system/system.install
system_update_124 in modules/system/system.install
system_update_125 in modules/system/system.install
system_update_126 in modules/system/system.install
system_update_127 in modules/system/system.install
system_update_128 in modules/system/system.install
system_update_129 in modules/system/system.install
system_update_130 in modules/system/system.install
system_update_131 in modules/system/system.install
system_update_132 in modules/system/system.install
system_update_133 in modules/system/system.install
system_update_134 in modules/system/system.install
system_update_135 in modules/system/system.install
system_update_136 in modules/system/system.install
system_update_137 in modules/system/system.install
system_update_138 in modules/system/system.install
system_update_139 in modules/system/system.install
system_update_140 in modules/system/system.install
system_update_141 in modules/system/system.install
system_update_142 in modules/system/system.install
system_update_143 in modules/system/system.install
system_update_144 in modules/system/system.install
system_update_145 in modules/system/system.install
system_update_146 in modules/system/system.install
system_update_147 in modules/system/system.install
system_update_148 in modules/system/system.install
system_update_149 in modules/system/system.install
system_update_150 in modules/system/system.install
system_update_151 in modules/system/system.install
system_update_152 in modules/system/system.install
system_update_153 in modules/system/system.install
system_update_154 in modules/system/system.install
system_update_155 in modules/system/system.install
system_update_156 in modules/system/system.install
system_update_157 in modules/system/system.install
system_update_158 in modules/system/system.install
system_update_159 in modules/system/system.install
Retrieve data out of the old_revisions table and put into new revision system.
system_update_160 in modules/system/system.install
system_update_161 in modules/system/system.install
system_update_162 in modules/system/system.install
system_update_163 in modules/system/system.install
system_update_164 in modules/system/system.install
system_update_165 in modules/system/system.install
system_update_166 in modules/system/system.install
system_update_167 in modules/system/system.install
system_update_168 in modules/system/system.install
system_update_169 in modules/system/system.install
system_update_170 in modules/system/system.install
system_update_171 in modules/system/system.install
system_update_172 in modules/system/system.install
system_update_173 in modules/system/system.install
system_update_174 in modules/system/system.install
system_update_175 in modules/system/system.install
system_update_176 in modules/system/system.install
system_update_177 in modules/system/system.install
system_update_178 in modules/system/system.install
Update base paths for relative URLs in node and comment content.
system_update_179 in modules/system/system.install
Update base paths for relative URLs in custom blocks, profiles and various variables.
system_update_180 in modules/system/system.install
system_update_181 in modules/system/system.install
system_update_182 in modules/system/system.install
The lid field in pgSQL should not be UNIQUE, but an INDEX.
taxonomy_node_update_index in modules/taxonomy/taxonomy.module
Implementation of hook_nodeapi('update_index').
update_do_update_page in ./update.php
Perform updates for the JS version and return progress.
update_update_page in ./update.php