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Add test case for renaming subset of fields in row types #15957

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Merged
findepi merged 1 commit into from
Feb 3, 2023
Merged

Add test case for renaming subset of fields in row types #15957

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1 change: 1 addition & 0 deletions testing/trino-testing/src/main/java/io/trino/testing/BaseConnectorTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2274,6 +2274,7 @@ private List<SetColumnTypeSetup> setColumnTypeSetupData()
.add(new SetColumnTypeSetup("array(integer)", "array[1]", "array(bigint)"))
.add(new SetColumnTypeSetup("row(x integer)", "row(1)", "row(x bigint)"))
.add(new SetColumnTypeSetup("row(x integer)", "row(1)", "row(y integer)", "cast(row(NULL) as row(x integer))")) // rename a field
.add(new SetColumnTypeSetup("row(x integer, y integer)", "row(1, 2)", "row(x integer, z integer)", "cast(row(1, NULL) as row(x integer, z integer))")) // rename a field, but not all fields
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.add(new SetColumnTypeSetup("row(x integer)", "row(1)", "row(x integer, y integer)", "cast(row(1, NULL) as row(x integer, y integer))")) // add a new field
.add(new SetColumnTypeSetup("row(x integer, y integer)", "row(1, 2)", "row(x integer)", "cast(row(1) as row(x integer))")) // remove an existing field
.add(new SetColumnTypeSetup("row(x integer, y integer)", "row(1, 2)", "row(y integer, x integer)", "cast(row(2, 1) as row(y integer, x integer))")) // reorder fields
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