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Merge bodhi.local:/opt/local/work/tmp_merge
into bodhi.local:/opt/local/work/mysql-5.1-runtime-merge
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@ -79,3 +79,31 @@ uncompress(a) uncompressed_length(a)
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NULL NULL
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a 1
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drop table t1;
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create table t1 (a varchar(32) not null);
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insert into t1 values ('foo');
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explain select * from t1 where uncompress(a) is null;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 system NULL NULL NULL NULL 1
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Warnings:
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Error 1259 ZLIB: Input data corrupted
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select * from t1 where uncompress(a) is null;
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a
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foo
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Warnings:
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Error 1259 ZLIB: Input data corrupted
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explain select *, uncompress(a) from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 system NULL NULL NULL NULL 1
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select *, uncompress(a) from t1;
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a uncompress(a)
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foo NULL
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Warnings:
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Error 1259 ZLIB: Input data corrupted
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select *, uncompress(a), uncompress(a) is null from t1;
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a uncompress(a) uncompress(a) is null
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foo NULL 1
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Warnings:
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Error 1259 ZLIB: Input data corrupted
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Error 1259 ZLIB: Input data corrupted
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drop table t1;
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End of 5.0 tests
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