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Close statements correctly, add update function

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t00thpick1
2013-01-15 22:08:59 -05:00
parent 32c62fd7eb
commit d440876bbb
1 changed files with 34 additions and 0 deletions
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34
src/main/java/com/gmail/nossr50/util/Database.java
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@@ -243,6 +243,7 @@ public class Database {
try {
statement = connection.prepareStatement(sql);
statement.executeUpdate();
statement.close();
return true;
}
catch (SQLException ex) {
@@ -263,6 +264,39 @@ public class Database {
return false;
}
/**
* Returns the number of rows affected by either a DELETE or UPDATE query
*
* @param sql SQL query to execute
* @return the number of rows affected
*/
public int update(String sql) {
int ret = 0;
if (checkConnected()) {
PreparedStatement statement = null;
try {
statement = connection.prepareStatement(sql);
ret = statement.executeUpdate();
statement.close();
return ret;
} catch (SQLException ex) {
printErrors(ex);
return 0;
} finally {
if (statement != null) {
try {
statement.close();
} catch (SQLException e) {
printErrors(e);
return 0;
}
}
}
}
return ret;
}
/**
* Get the Integer. Only return first row / first field.
*