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https://github.com/GreptimeTeam/greptimedb.git
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db89235474
* feat: only allow timestamp data type as time index * test: update sqltest cases, todo: need some fixes * fix: sqlness tests * fix: forgot adding back cte test * chore: style
48 lines
676 B
SQL
48 lines
676 B
SQL
CREATE TABLE t(i INTEGER, j TIMESTAMP TIME INDEX);
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DESC TABLE t;
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ALTER TABLE t ADD COLUMN k INTEGER;
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DESC TABLE t;
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-- SQLNESS ARG restart=true
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DESC TABLE t;
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ALTER TABLE t ADD COLUMN m INTEGER;
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DESC TABLE t;
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INSERT INTO t VALUES (1, 2, 3, 4);
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SELECT * FROM t;
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ALTER TABLE t ADD COLUMN n INTEGER FIRST;
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DESC TABLE t;
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SELECT * FROM t;
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INSERT INTO t VALUES (2, 3, 4, 5, 6);
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ALTER TABLE t ADD COLUMN y INTEGER AFTER j;
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DESC TABLE t;
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SELECT * FROM t;
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-- SQLNESS ARG restart=true
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ALTER TABLE t ADD COLUMN a INTEGER FIRST;
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DESC TABLE t;
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ALTER TABLE t ADD COLUMN b INTEGER AFTER j;
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DESC TABLE t;
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SELECT * FROM t;
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ALTER TABLE t ADD COLUMN x int xxx;
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DROP TABLE t;
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