9 calls to db_index_exists()

aggregator_update_7004 in modules/aggregator/aggregator.install
Add index on timestamp.
comment_update_7002 in modules/comment/comment.install
Rename {comments} table to {comment} and upgrade it.
comment_update_7004 in modules/comment/comment.install
Upgrade the {node_comment_statistics} table.
DatabaseRegressionTestCase::testDBIndexExists in modules/simpletest/tests/database_test.test
Test the db_index_exists() function.
locale_update_7000 in modules/locale/locale.install
Add context field index and allow longer location.
UserUpdatePathTestCase::testFilledUpgrade in modules/simpletest/tests/upgrade/update.user.test
Tests that the update is successful.
user_update_7018 in modules/user/user.install
Ensure there is an index on {users}.picture.
user_update_7019 in modules/user/user.install
Ensure there is a combined index on {authmap}.uid and {authmap}.module.
user_update_7020 in modules/user/user.install
Add changed field to users table.

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