140 lines
11 KiB
Plaintext
140 lines
11 KiB
Plaintext
select SUBSTRING('Hello.World!', 1);
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select SUBSTRING('Hello.World!', 1, 5);
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select SUBSTRING('Hello.World!', 1, 20);
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select SUBSTRING('Hello.World!' FROM 1);
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select SUBSTRING('Hello.World!' FROM 1 FOR 5);
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select SUBSTRING('Hello.World!' FROM 1 FOR 20);
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select SUBSTRING('Hello.World!', -6);
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select SUBSTRING('Hello.World!', -6, 5);
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select SUBSTRING('Hello.World!', -6, 20);
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select SUBSTRING('Hello.World!' FROM -6);
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select SUBSTRING('Hello.World!' FROM -6 FOR 5);
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select SUBSTRING('Hello.World!' FROM -6 FOR 20);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', 1);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', 1, 5);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', 1, 20);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM 1);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM 1 FOR 5);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM 1 FOR 20);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', -6);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', -6, 5);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.', -6, 20);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM -6);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM -6 FOR 5);
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select SUBSTRING('北京涛思数据科技有限公司，tdengine.' FROM -6 FOR 20);
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select SUBSTRING(nch1, 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, 1, 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, 1, 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM 1 FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM 1 FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, -6) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, -6, 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, -6, 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM -6) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM -6 FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM -6 FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(var1, 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, 1, 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, 1, 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM 1 FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM 1 FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, -6) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, -6, 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, -6, 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM -6) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM -6 FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM -6 FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, sign(id), 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, sign(id), 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, sign(id), 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM sign(id)) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM sign(id) FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM sign(id) FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(var1, sign(id), 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, sign(id), 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1, sign(id), 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM sign(id)) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM sign(id) FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM sign(id) FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(nch1, 2, id) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(nch1 FROM 2 FOR id) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTRING(var1, 2, id) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTRING(var1 FROM 2 FOR id) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR('Hello.World!', 1);
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select SUBSTR('Hello.World!', 1, 5);
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select SUBSTR('Hello.World!', 1, 20);
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select SUBSTR('Hello.World!' FROM 1);
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select SUBSTR('Hello.World!' FROM 1 FOR 5);
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select SUBSTR('Hello.World!' FROM 1 FOR 20);
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select SUBSTR('Hello.World!', -6);
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select SUBSTR('Hello.World!', -6, 5);
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select SUBSTR('Hello.World!', -6, 20);
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select SUBSTR('Hello.World!' FROM -6);
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select SUBSTR('Hello.World!' FROM -6 FOR 5);
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select SUBSTR('Hello.World!' FROM -6 FOR 20);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', 1);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', 1, 5);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', 1, 20);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM 1);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM 1 FOR 5);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM 1 FOR 20);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', -6);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', -6, 5);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.', -6, 20);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM -6);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM -6 FOR 5);
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select SUBSTR('北京涛思数据科技有限公司，tdengine.' FROM -6 FOR 20);
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select SUBSTR(nch1, 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, 1, 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, 1, 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM 1 FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM 1 FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, -6) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, -6, 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, -6, 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM -6) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM -6 FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM -6 FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(var1, 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, 1, 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, 1, 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM 1 FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM 1 FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, -6) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, -6, 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, -6, 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM -6) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM -6 FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM -6 FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(nch1, sign(id), 1) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, sign(id), 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1, sign(id), 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM sign(id)) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM sign(id) FOR 5) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM sign(id) FOR 20) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(var1, sign(id), 1) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, sign(id), 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1, sign(id), 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM sign(id)) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM sign(id) FOR 5) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM sign(id) FOR 20) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(nch1, 2, id) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(nch1 FROM 2 FOR id) from ts_4893.meters where char_length(nch1) > 6 order by ts limit 5;
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select SUBSTR(var1, 2, id) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select SUBSTR(var1 FROM 2 FOR id) from ts_4893.meters where char_length(var1) > 6 order by ts limit 5;
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select substring('tdengine', 2);
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select substring('tdengine', 8);
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select substring('tdengine', 1, 3);
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select substring('tdengine', 2, 99);
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select substring('tdengine', -1, 10);
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select substring('中国', 1, 3);
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select substring('中国tdengine', 1, 3);
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select substring(var1, 1, 5) from ts_4893.d0 order by ts limit 10;
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select substring(var1, 1, 5) from ts_4893.meters order by ts limit 10;
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select substring(nch1, 1, 5) from ts_4893.d0 order by ts limit 10;
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select substring(nch1, 1, 5) from ts_4893.meters order by ts limit 10;
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