Merge from 5.2-dsmrr
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commit
26d675c638
@ -318,7 +318,7 @@ filler char(10), key(d), primary key (a,b,c)) engine= innodb;
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insert into t2 select A.a, B.a, B.a, A.a, 'filler' from t1 A, t1 B;
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explain select * from t2 force index (d) where d < 10;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 range d d 5 NULL 47 Using index condition; Using MRR
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1 SIMPLE t2 range d d 5 NULL 53 Using index condition; Using MRR
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drop table t2;
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drop table t1;
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set @@read_rnd_buffer_size= @read_rnd_buffer_size_save;
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@ -207,6 +207,7 @@ id select_type table type possible_keys key key_len ref rows Extra
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Warnings:
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Warning 1292 Incorrect date value: '0000-00-00' for column 'a' at row 1
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Warning 1292 Incorrect date value: '0000-00-00' for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 1
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SELECT * FROM t1 WHERE a = '0000-00-00';
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a
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0000-00-00
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@ -214,6 +215,7 @@ a
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Warnings:
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Warning 1292 Incorrect date value: '0000-00-00' for column 'a' at row 1
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Warning 1292 Incorrect date value: '0000-00-00' for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 1
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SELECT * FROM t2 WHERE a = '0000-00-00';
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a
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0000-00-00
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@ -245,6 +247,7 @@ id select_type table type possible_keys key key_len ref rows Extra
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Warnings:
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Warning 1292 Incorrect date value: '1000-00-00' for column 'a' at row 1
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Warning 1292 Incorrect date value: '1000-00-00' for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 1
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SELECT * FROM t1 WHERE a = '1000-00-00';
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a
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1000-00-00
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@ -252,6 +255,7 @@ a
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Warnings:
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Warning 1292 Incorrect date value: '1000-00-00' for column 'a' at row 1
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Warning 1292 Incorrect date value: '1000-00-00' for column 'a' at row 1
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Warning 1265 Data truncated for column 'a' at row 1
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SELECT * FROM t2 WHERE a = '1000-00-00';
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a
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1000-00-00
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