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Merge pull request #13 from itsallcode/convert-legacy-data-types
Allow converting legacy types Timestamp & Date
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,23 @@ | ||
| rootProject.name = 'simple-jdbc' | ||
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| dependencyResolutionManagement { | ||
| repositories { | ||
| mavenCentral() | ||
| } | ||
| versionCatalogs { | ||
| libs { | ||
| library('assertj', 'org.assertj:assertj-core:3.24.2') | ||
| library('h2', 'com.h2database:h2:2.2.224') | ||
| library('junitPioneer', 'org.junit-pioneer:junit-pioneer:2.2.0') | ||
| library('equalsverifier', 'nl.jqno.equalsverifier:equalsverifier:3.15.3') | ||
| library('tostringverifier', 'com.jparams:to-string-verifier:1.4.8') | ||
| library('hamcrest', 'org.hamcrest:hamcrest-all:1.3') | ||
| library('hamcrestResultSetMatcher', 'com.exasol:hamcrest-resultset-matcher:1.6.3') | ||
| library('mockito', 'org.mockito:mockito-core:5.7.0') | ||
| library('slf4jLogger', 'org.slf4j:slf4j-jdk14:2.0.9') | ||
| library('exasolJdbc', 'com.exasol:exasol-jdbc:7.1.20') | ||
| library('exasolTestcontainers', 'com.exasol:exasol-testcontainers:7.0.0') | ||
| } | ||
| } | ||
| } |
87 changes: 87 additions & 0 deletions
87
src/integrationTest/java/org/itsallcode/jdbc/LegacyTypeTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| package org.itsallcode.jdbc; | ||
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| import static org.assertj.core.api.Assertions.assertThat; | ||
| import static org.junit.jupiter.api.Assertions.assertAll; | ||
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| import java.math.BigDecimal; | ||
| import java.time.Instant; | ||
| import java.time.LocalDate; | ||
| import java.util.stream.Stream; | ||
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| import org.itsallcode.jdbc.resultset.Row; | ||
| import org.itsallcode.jdbc.resultset.SimpleResultSet; | ||
| import org.junit.jupiter.api.AfterAll; | ||
| import org.junit.jupiter.api.BeforeAll; | ||
| import org.junit.jupiter.params.ParameterizedTest; | ||
| import org.junit.jupiter.params.provider.Arguments; | ||
| import org.junit.jupiter.params.provider.MethodSource; | ||
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| import com.exasol.containers.ExasolContainer; | ||
| import com.exasol.containers.ExasolService; | ||
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| class LegacyTypeITest { | ||
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| private static final ExasolContainer<?> container = new ExasolContainer<>("8.23.1") | ||
| .withRequiredServices(ExasolService.JDBC).withReuse(true); | ||
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| @BeforeAll | ||
| static void startDb() { | ||
| container.start(); | ||
| } | ||
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| @AfterAll | ||
| static void stopDb() { | ||
| container.stop(); | ||
| } | ||
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| SimpleConnection connect() { | ||
| return ConnectionFactory.create(Context.builder().useModernTypes(true).build()).create(container.getJdbcUrl(), | ||
| container.getUsername(), container.getPassword()); | ||
| } | ||
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| @ParameterizedTest | ||
| @MethodSource("testTypes") | ||
| void type(final TypeTest test) { | ||
| try (SimpleResultSet<Row> result = connect() | ||
| .query("select cast('" + test.value() + "' as " + test.type() + ")")) { | ||
| final Object value = result.toList().get(0).getColumnValue(0).getValue(); | ||
| assertAll( | ||
| () -> assertThat(value.getClass()).isEqualTo(test.expectedValue().getClass()), | ||
| () -> assertThat(value).isEqualTo(test.expectedValue())); | ||
| } | ||
| } | ||
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| @ParameterizedTest | ||
| @MethodSource("testTypes") | ||
| void nullValue(final TypeTest test) { | ||
| try (SimpleResultSet<Row> result = connect() | ||
| .query("select cast(NULL as " + test.type() + ")")) { | ||
| assertThat(result.toList().get(0).getColumnValue(0).getValue()) | ||
| .isNull(); | ||
| } | ||
| } | ||
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| static Stream<Arguments> testTypes() { | ||
| return Stream.of( | ||
| typeTest("2023-11-25 16:18:46", "timestamp", Instant.parse("2023-11-25T16:18:46.0Z")), | ||
| typeTest("2023-11-25", "date", LocalDate.parse("2023-11-25")), | ||
| typeTest("5-3", "INTERVAL YEAR TO MONTH", "+05-03"), | ||
| typeTest("2 12:50:10.123", "INTERVAL DAY TO SECOND", "+02 12:50:10.123"), | ||
| typeTest("POINT(1 2)", "GEOMETRY", "POINT (1 2)"), | ||
| typeTest("550e8400-e29b-11d4-a716-446655440000", "HASHTYPE", "550e8400e29b11d4a716446655440000"), | ||
| typeTest("text", "VARCHAR(10)", "text"), | ||
| typeTest("text", "CHAR(10)", "text "), | ||
| typeTest("123.456", "DECIMAL", 123L), | ||
| typeTest("123.457", "DECIMAL(6,3)", BigDecimal.valueOf(123.457d)), | ||
| typeTest("123.458", "DOUBLE PRECISION", 123.458d), | ||
| typeTest("true", "BOOLEAN", true)); | ||
| } | ||
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| private static Arguments typeTest(final String value, final String type, final Object expectedValue) { | ||
| return Arguments.of(new TypeTest(value, type, expectedValue)); | ||
| } | ||
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| record TypeTest(String value, String type, Object expectedValue) { | ||
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| } | ||
| } |
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