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https://github.com/GreptimeTeam/greptimedb.git
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c4db9e8aa7
* fix: forbid to change tables in information_schema * refactor: use unified read-only check function * test: add more sqlness tests for information_schema * refactor: move is_readonly_schema to common_catalog
22 lines
496 B
SQL
22 lines
496 B
SQL
--- test information_schema.table_constraints ----
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USE INFORMATION_SCHEMA;
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DESC TABLE TABLE_CONSTRAINTS;
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SELECT * FROM TABLE_CONSTRAINTS ORDER BY TABLE_NAME, CONSTRAINT_NAME;
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use public;
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CREATE TABLE test(i double, j string, ts timestamp time index, primary key(j));
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use INFORMATION_SCHEMA;
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SELECT * FROM TABLE_CONSTRAINTS ORDER BY TABLE_NAME, CONSTRAINT_NAME;
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SELECT * FROM TABLE_CONSTRAINTS WHERE TABLE_NAME = 'test' ORDER BY TABLE_NAME, CONSTRAINT_NAME;
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use public;
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DROP TABLE test;
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