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Fix show warnings limit 0 and show warnings limit 0, 0.
Add test coverage for SHOW WARNINGS LIMIT a, b; mysql-test/r/warnings.result: Add test coverage for SHOW WARNINGS LIMIT a,b mysql-test/t/warnings.test: Add test coverage for SHOW WARNINGS LIMIT a,b sql/sql_error.cc: Fix show warnings limit 0 and show warnings limit 0, 0
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@ -179,3 +179,56 @@ drop table t1;
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set table_type=MYISAM;
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Warnings:
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Warning 1287 'table_type' is deprecated; use 'storage_engine' instead
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create table t1 (a int);
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insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
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update t1 set a='abc';
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Warnings:
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Warning 1265 Data truncated for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 2
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Warning 1265 Data truncated for column 'a' at row 3
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Warning 1265 Data truncated for column 'a' at row 4
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Warning 1265 Data truncated for column 'a' at row 5
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Warning 1265 Data truncated for column 'a' at row 6
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Warning 1265 Data truncated for column 'a' at row 7
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Warning 1265 Data truncated for column 'a' at row 8
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Warning 1265 Data truncated for column 'a' at row 9
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Warning 1265 Data truncated for column 'a' at row 10
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show warnings limit 2, 1;
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Level Code Message
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Warning 1265 Data truncated for column 'a' at row 3
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show warnings limit 0, 10;
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Level Code Message
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Warning 1265 Data truncated for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 2
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Warning 1265 Data truncated for column 'a' at row 3
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Warning 1265 Data truncated for column 'a' at row 4
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Warning 1265 Data truncated for column 'a' at row 5
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Warning 1265 Data truncated for column 'a' at row 6
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Warning 1265 Data truncated for column 'a' at row 7
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Warning 1265 Data truncated for column 'a' at row 8
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Warning 1265 Data truncated for column 'a' at row 9
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Warning 1265 Data truncated for column 'a' at row 10
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show warnings limit 9, 1;
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Level Code Message
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Warning 1265 Data truncated for column 'a' at row 10
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show warnings limit 10, 1;
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Level Code Message
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show warnings limit 9, 2;
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Level Code Message
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Warning 1265 Data truncated for column 'a' at row 10
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show warnings limit 0, 0;
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Level Code Message
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show warnings limit 1;
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Level Code Message
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Warning 1265 Data truncated for column 'a' at row 1
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show warnings limit 0;
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Level Code Message
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show warnings limit 1, 0;
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Level Code Message
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select * from t1 limit 0;
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a
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select * from t1 limit 1, 0;
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a
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select * from t1 limit 0, 0;
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a
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drop table t1;
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