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    PostgreSQL 17.3 Documentation > Chapter 31. Regression Tests

    Chapter 31. Regression Tests

    Chapter 31. Regression Tests
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    Table of Contents

    31.1. Running the Tests
    31.1.1. Running the Tests Against a Temporary Installation
    31.1.2. Running the Tests Against an Existing Installation
    31.1.3. Additional Test Suites
    31.1.4. Locale and Encoding
    31.1.5. Custom Server Settings
    31.1.6. Extra Tests
    31.2. Test Evaluation
    31.2.1. Error Message Differences
    31.2.2. Locale Differences
    31.2.3. Date and Time Differences
    31.2.4. Floating-Point Differences
    31.2.5. Row Ordering Differences
    31.2.6. Insufficient Stack Depth
    31.2.7. The " random " Test
    31.2.8. Configuration Parameters
    31.3. Variant Comparison Files
    31.4. TAP Tests
    31.4.1. Environment Variables
    31.5. Test Coverage Examination
    31.5.1. Coverage with Autoconf and Make
    31.5.2. Coverage with Meson

    The regression tests are a comprehensive set of tests for the SQL implementation in PostgreSQL . They test standard SQL operations as well as the extended capabilities of PostgreSQL .


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    30.4. Extensibility Home 31.1. Running the Tests