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45 lines
1005 B
Plaintext
45 lines
1005 B
Plaintext
USE tpch1;
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drop table if exists MCOL_670;
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CREATE TABLE MCOL_670 (a int, b text) engine=columnstore;
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INSERT INTO MCOL_670 VALUES (1, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (2, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (3, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (4, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (5, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (6, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (7, REPEAT('MariaDB ', 7500));
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INSERT INTO MCOL_670 VALUES (8, REPEAT('MariaDB ', 7500));
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SELECT a, length(b) FROM MCOL_670;
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a length(b)
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1 60000
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2 60000
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3 60000
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4 60000
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5 60000
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6 60000
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7 60000
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8 60000
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UPDATE MCOL_670 SET b = 'ColumnStore';
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SELECT a, length(b) FROM MCOL_670;
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a length(b)
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1 11
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2 11
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3 11
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4 11
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5 11
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6 11
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7 11
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8 11
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UPDATE MCOL_670 SET b = REPEAT('Hello World ', 5000);
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SELECT a, length(b) FROM MCOL_670;
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a length(b)
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1 60000
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2 60000
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3 60000
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4 60000
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5 60000
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6 60000
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7 60000
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8 60000
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drop table if exists MCOL_670;
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