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phorge-phorge/resources/sql/autopatches/20161213.diff.01.hunks.php
epriestley f43d08c2bb Completely remove the legacy hunk table
Summary: Depends on D19056. Fixes T8475. Ref T13054. Merges "ModernHunk" back into "Hunk".

Test Plan: Grepped for `modernhunk`. Reviewed revisions. Created a new revision. Used `bin/differential migrate-hunk` to migrate hunks between storage formats and back.

Maniphest Tasks: T13054, T8475

Differential Revision: https://secure.phabricator.com/D19057
2018-02-10 16:12:50 -08:00

39 lines
938 B
PHP

<?php
$conn = id(new DifferentialRevision())->establishConnection('w');
$src_table = 'differential_hunk';
$dst_table = 'differential_hunk_modern';
echo tsprintf(
"%s\n",
pht('Migrating old hunks...'));
foreach (new LiskRawMigrationIterator($conn, $src_table) as $row) {
queryfx(
$conn,
'INSERT INTO %T
(changesetID, oldOffset, oldLen, newOffset, newLen,
dataType, dataEncoding, dataFormat, data,
dateCreated, dateModified)
VALUES
(%d, %d, %d, %d, %d,
%s, %s, %s, %s,
%d, %d)',
$dst_table,
$row['changesetID'],
$row['oldOffset'],
$row['oldLen'],
$row['newOffset'],
$row['newLen'],
DifferentialHunk::DATATYPE_TEXT,
'utf8',
DifferentialHunk::DATAFORMAT_RAW,
// In rare cases, this could be NULL. See T12090.
(string)$row['changes'],
$row['dateCreated'],
$row['dateModified']);
}
echo tsprintf(
"%s\n",
pht('Done.'));