Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Enable dbms_output before calling ut_runner.run #22

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
viniciusam merged 4 commits into from
Oct 26, 2017
Merged

Enable dbms_output before calling ut_runner.run #22

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
5d725d5
Added version comparison check function
viniciusam Sep 10, 2017
0d8501b
Enable output_buffer before calling ut_runner.run
viniciusam Oct 22, 2017
94d58a6
Enable dbms_output with unlimited size
viniciusam Oct 24, 2017
e121867
Change the version constant name
viniciusam Oct 26, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
44 changes: 44 additions & 0 deletions src/main/java/org/utplsql/api/DBHelper.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@
*/
public final class DBHelper {

public static final String UTPLSQL_VERSION = "3.0.3";
Copy link
Copy Markdown
Member

@jgebal jgebal Oct 26, 2017

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This could be called: UTPLSQL_COMPATIBILITY_VERSION


private DBHelper() {}

/**
Expand Down Expand Up @@ -52,4 +54,46 @@ public static String getCurrentSchema(Connection conn) throws SQLException {
}
}

/**
* Check the utPLSQL version compatibility.
* @param conn the connection
* @return true if the requested utPLSQL version is compatible with the one installed on database
* @throws SQLException any database error
*/
public static boolean versionCompatibilityCheck(Connection conn, String requested, String current)
throws SQLException {
CallableStatement callableStatement = null;
try {
callableStatement = conn.prepareCall("BEGIN ? := ut_runner.version_compatibility_check(?, ?); END;");
callableStatement.registerOutParameter(1, Types.SMALLINT);
callableStatement.setString(2, requested);

if (current == null)
callableStatement.setNull(3, Types.VARCHAR);
else
callableStatement.setString(3, current);

callableStatement.executeUpdate();
return callableStatement.getInt(1) == 1;
} catch (SQLException e) {
if (e.getErrorCode() == 6550)
return false;
else
throw e;
} finally {
if (callableStatement != null)
callableStatement.close();
}
}

public static boolean versionCompatibilityCheck(Connection conn, String requested)
throws SQLException {
return versionCompatibilityCheck(conn, requested, null);
}

public static boolean versionCompatibilityCheck(Connection conn)
throws SQLException {
return versionCompatibilityCheck(conn, UTPLSQL_VERSION);
}

}
37 changes: 37 additions & 0 deletions src/test/java/org/utplsql/api/DBHelperTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
package org.utplsql.api;

import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.utplsql.api.rules.DatabaseRule;

import java.sql.SQLException;

public class DBHelperTest {

@Rule
public final DatabaseRule db = new DatabaseRule();

@Test
public void compatibleVersion() {
try {
boolean isCompatible = DBHelper.versionCompatibilityCheck(db.newConnection(), "3.0.0", "3.0.0");
Assert.assertTrue(isCompatible);
} catch (SQLException e) {
e.printStackTrace();
Assert.fail();
}
}

@Test
public void incompatibleVersion() {
try {
boolean isCompatible = DBHelper.versionCompatibilityCheck(db.newConnection(), "3.1.0", "3.0.0");
Assert.assertFalse(isCompatible);
} catch (SQLException e) {
e.printStackTrace();
Assert.fail();
}
}

}