Change Postgres95 to PostgreSQL
The whole file needs updating, but will work on that after finishing with the splits
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Introduction
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Introduction
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The Postgres95 regression tests are a comprehensive set of tests for the
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The PostgreSQL regression tests are a comprehensive set of tests for the
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SQL implementation embeded in Postgres95 developed by Jolly Chen and
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SQL implementation embeded in PostgreSQL developed by Jolly Chen and
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Andrew Yu. It tests standard SQL operations as well as the extensability
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Andrew Yu. It tests standard SQL operations as well as the extensability
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capabilities of Postgres95.
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capabilities of PostgreSQL.
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Preparation
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Preparation
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The regression test is invoked thru by the 'make' command which compiles
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The regression test is invoked thru by the 'make' command which compiles
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a 'c' program with Postgres95 extension functions into a shared library
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a 'c' program with PostgreSQL extension functions into a shared library
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in the current directory. Localized shell scripts are also created in
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in the current directory. Localized shell scripts are also created in
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the current directory. The 'expected.input' file is massaged into the
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the current directory. The 'expected.input' file is massaged into the
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'expected.out' file. The localization replaces macros in the source
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'expected.out' file. The localization replaces macros in the source
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@ -57,9 +57,9 @@ Comparing expected/actual output
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OID differences
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OID differences
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There are several places where Postgres95 OID (object identifiers) appear
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There are several places where PostgreSQL OID (object identifiers) appear
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in 'regress.out'. OID's are unique 32-bit integers which are generated
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in 'regress.out'. OID's are unique 32-bit integers which are generated
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by the Postgres95 backend whenever a table row is inserted or updated.
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by the PostgreSQL backend whenever a table row is inserted or updated.
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If you run the regression test on a non-virgin database or run it multiple
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If you run the regression test on a non-virgin database or run it multiple
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times, the OID's reported will have different values.
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times, the OID's reported will have different values.
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