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65cde8c894
* feature: Special dictionary, we can pass with session veriable to modify codepaths and behaviour for testing and debugging
37 lines
804 B
Plaintext
37 lines
804 B
Plaintext
# Here we test the usage of columnstore_pron dictionary
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# Sine function has codepath checking the value of megasinus
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# just for exmaple. Maybe deleted after another proper usages
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--source ../include/have_columnstore.inc
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--disable_warnings
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DROP DATABASE IF EXISTS pron;
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--enable_warnings
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CREATE DATABASE pron;
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USE pron;
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CREATE TABLE t
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(
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a double
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) ENGINE=Columnstore;
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INSERT INTO t VALUES(1.5707963267948966);
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SHOW variables like 'columnstore_pron';
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SELECT sin(a) from t;
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SET columnstore_pron='{"megasinus": "123"}';
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SHOW variables like 'columnstore_pron';
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SELECT sin(a) from t;
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SET columnstore_pron='{"megasinus": "-200"}';
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SHOW variables like 'columnstore_pron';
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SELECT sin(a) from t;
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SET columnstore_pron='';
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SHOW variables like 'columnstore_pron';
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SELECT sin(a) from t;
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DROP DATABASE pron;
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