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Display unmapped schema names in error messages #3095

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@chxwang chxwang commented Nov 12, 2024

Description

Previously, Babelfish displays the mapped schema names in error messages. This commit implements a hook function remove_db_name_in_schema and adds test cases. Original unmapped name will be displayed with this commit.

Issues Resolved

BABEL-2961

Test Scenarios Covered

  • Use case based -

  • Boundary conditions - NA

  • Arbitrary inputs - NA

  • Negative test cases - NA

  • Minor version upgrade tests - NA

  • Major version upgrade tests - NA

  • Performance tests - NA

  • Tooling impact - NA

  • Client tests - NA

Check List

  • Commits are signed per the DCO using --signoff

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Chenxiao Wang added 2 commits November 12, 2024 04:27
Previously, Babelfish displays the mapped schema names in error messages. This commit implements a hook function remove_db_name_in_schema and adds test cases.

Task: BABEL-2961

Signed-off-by: Chenxiao Wang <chxwang@amazon.com>
Task: BABEL-2961

Signed-off-by: Chenxiao Wang <chxwang@amazon.com>
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coveralls commented Nov 12, 2024

Pull Request Test Coverage Report for Build 11802489209

Details

  • 9 of 10 (90.0%) changed or added relevant lines in 1 file are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage increased (+0.002%) to 74.659%

Changes Missing Coverage Covered Lines Changed/Added Lines %
contrib/babelfishpg_tsql/src/hooks.c 9 10 90.0%
Totals Coverage Status
Change from base Build 11800645391: 0.002%
Covered Lines: 45381
Relevant Lines: 60784

💛 - Coveralls

Chenxiao Wang added 3 commits November 12, 2024 05:31
Signed-off-by: Chenxiao Wang <chxwang@amazon.com>
Signed-off-by: Chenxiao Wang <chxwang@amazon.com>
Signed-off-by: Chenxiao Wang <chxwang@amazon.com>
* @return - unmapped schema name char *
*/
static const char *
remove_db_name_in_schema(const char *schema_name)
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Should compare BBF & SQL Server error messages of cross-db queries. Do schema names in cross-db queries need to be mapped as well?

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No, this fucntion works only if the input schema_name has current db name as prefix. So if I query another db, nothing will change in the error message

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3 participants