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b4dd6de474
Before this fix, the ha_read_last_count status variable was defined and updated internally, for never exposed as a system variable. This fix exposes the system variable as "Handler_read_last", for completness of the Handler_read_* system variables interface. Adjusted tests results accordingly.
41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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CREATE TABLE t1 (a INT, INDEX (a));
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INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),();
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a LIMIT 1;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a DESC LIMIT 1;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a LIMIT 3;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a DESC LIMIT 3;
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SHOW STATUS LIKE 'HANDLER_READ%';
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DROP TABLE t1;
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