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| author | Mattias Jonsson <mattias.jonsson@sun.com> | 2009-08-21 18:00:38 +0200 |
|---|---|---|
| committer | Mattias Jonsson <mattias.jonsson@sun.com> | 2009-08-21 18:00:38 +0200 |
| commit | 8b0ec01448c908eaad3f2532b4bd72d56253e78d (patch) | |
| tree | 2ff5842bf1ab36b2c5f4da608c87c8de671e5e5e /sql | |
| parent | 787a4940cabef1416dbba1942ee3a07b987e9338 (diff) | |
| parent | a4e832d69d0ff3301c9ba631bbbaa091c7d18187 (diff) | |
| download | mariadb-git-8b0ec01448c908eaad3f2532b4bd72d56253e78d.tar.gz | |
merge
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/ha_partition.cc | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc index b345648260c..ac8c46ec4e3 100644 --- a/sql/ha_partition.cc +++ b/sql/ha_partition.cc @@ -4414,17 +4414,6 @@ int ha_partition::handle_unordered_scan_next_partition(uchar * buf) break; case partition_index_first: DBUG_PRINT("info", ("index_first on partition %d", i)); - /* MyISAM engine can fail if we call index_first() when indexes disabled */ - /* that happens if the table is empty. */ - /* Here we use file->stats.records instead of file->records() because */ - /* file->records() is supposed to return an EXACT count, and it can be */ - /* possibly slow. We don't need an exact number, an approximate one- from*/ - /* the last ::info() call - is sufficient. */ - if (file->stats.records == 0) - { - error= HA_ERR_END_OF_FILE; - break; - } error= file->index_first(buf); break; case partition_index_first_unordered: @@ -4512,32 +4501,10 @@ int ha_partition::handle_ordered_index_scan(uchar *buf, bool reverse_order) m_start_key.flag); break; case partition_index_first: - /* MyISAM engine can fail if we call index_first() when indexes disabled */ - /* that happens if the table is empty. */ - /* Here we use file->stats.records instead of file->records() because */ - /* file->records() is supposed to return an EXACT count, and it can be */ - /* possibly slow. We don't need an exact number, an approximate one- from*/ - /* the last ::info() call - is sufficient. */ - if (file->stats.records == 0) - { - error= HA_ERR_END_OF_FILE; - break; - } error= file->index_first(rec_buf_ptr); reverse_order= FALSE; break; case partition_index_last: - /* MyISAM engine can fail if we call index_last() when indexes disabled */ - /* that happens if the table is empty. */ - /* Here we use file->stats.records instead of file->records() because */ - /* file->records() is supposed to return an EXACT count, and it can be */ - /* possibly slow. We don't need an exact number, an approximate one- from*/ - /* the last ::info() call - is sufficient. */ - if (file->stats.records == 0) - { - error= HA_ERR_END_OF_FILE; - break; - } error= file->index_last(rec_buf_ptr); reverse_order= TRUE; break; |