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Loops 11228
Loops can be used in sqllogictests when it is required to execute the same query many times but with slight modifications in constant values. For example, suppose we want to fire off 100 queries that check for the presence of the values 0.. ... ral⟩ ⟨signed⟩ ⟨unsigned⟩ ⟨numeric⟩ ⟨integral⟩ float double ⟨alltypes⟩ ⟨numeric⟩ bool interval varchar json Use large loops sparingly. Executing hundreds of thousands of SQL statements will slow down tests unnecessarily. Do not use loops for inserting data ... . Data Generation without Loops Loops should be used sparingly. While it might be tempting to use loops for inserting data using insert statements, this will considerably slow down the ...
https://man.mtool.work/duckdb/2.0/dev/sqllogictest/loops.html
Result Verification 7485
The standard way of verifying results of queries is using the query statement, followed by the letter I times the number of columns that are expected in the result. After the query, four dashes ( ---- ) are expected followed by the result v ... 6a12 This approach is useful for reducing the size of tests when results have many output rows. However, it should be used sparingly, as hash values make the tests more difficult to debug if they do break. After it is ensured that the system outputs the c ...
https://man.mtool.work/duckdb/2.0/dev/sqllogictest/result_verification.html
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