@Override
public List<GenericSequence> loadSequences(
@NotNull DBRProgressMonitor monitor, @NotNull GenericStructContainer container)
throws DBException {
try (JDBCSession session =
DBUtils.openMetaSession(monitor, container.getDataSource(), "Read sequences")) {
try (JDBCPreparedStatement dbStat =
session.prepareStatement("SELECT * FROM INFORMATION_SCHEMA.SEQUENCES")) {
List<GenericSequence> result = new ArrayList<>();
try (JDBCResultSet dbResult = dbStat.executeQuery()) {
while (dbResult.next()) {
String name = JDBCUtils.safeGetString(dbResult, "SEQUENCE_NAME");
if (name == null) {
continue;
}
String description = JDBCUtils.safeGetString(dbResult, "REMARKS");
GenericSequence sequence =
new GenericSequence(
container,
name,
description,
JDBCUtils.safeGetLong(dbResult, "CURRENT_VALUE"),
JDBCUtils.safeGetLong(dbResult, "MIN_VALUE"),
JDBCUtils.safeGetLong(dbResult, "MAX_VALUE"),
JDBCUtils.safeGetLong(dbResult, "INCREMENT"));
result.add(sequence);
}
}
return result;
}
} catch (SQLException e) {
throw new DBException(e, container.getDataSource());
}
}
@Override
public String getViewDDL(DBRProgressMonitor monitor, GenericTable sourceObject)
throws DBException {
GenericDataSource dataSource = sourceObject.getDataSource();
try (JDBCSession session =
DBUtils.openMetaSession(monitor, dataSource, "Read H2 view source")) {
try (JDBCPreparedStatement dbStat =
session.prepareStatement(
"SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS "
+ "WHERE TABLE_SCHEMA=? AND TABLE_NAME=?")) {
dbStat.setString(1, sourceObject.getContainer().getName());
dbStat.setString(2, sourceObject.getName());
try (JDBCResultSet dbResult = dbStat.executeQuery()) {
if (dbResult.nextRow()) {
return dbResult.getString(1);
}
return "-- H2 view definition not found";
}
}
} catch (SQLException e) {
throw new DBException(e, dataSource);
}
}
// ------------------------
// Constructors
// ------------------------
public DB2CurrentUserPrivileges(
DBRProgressMonitor monitor,
JDBCSession session,
String currentAuthId,
DB2DataSource db2DataSource)
throws SQLException {
// DF: There is no easy way to get this information from DB2 v9.1
// WE consider the user has no system authorities
listAuthorities = new ArrayList<>();
if (db2DataSource.isAtLeastV9_5()) {
try (JDBCPreparedStatement dbStat = session.prepareStatement(SEL_AUTHORITIES)) {
dbStat.setString(1, currentAuthId);
try (JDBCResultSet dbResult = dbStat.executeQuery()) {
while (dbResult.next()) {
listAuthorities.add(dbResult.getString(1));
}
}
}
}
listObjectPrivileges = new ArrayList<>();
try (JDBCPreparedStatement dbStat = session.prepareStatement(SEL_OBJECTS)) {
dbStat.setString(1, currentAuthId);
dbStat.setString(2, currentAuthId);
try (JDBCResultSet dbResult = dbStat.executeQuery()) {
while (dbResult.next()) {
listObjectPrivileges.add(dbResult.getString(1));
}
}
}
// Cache Authorities
userIsAuthorisedForApplications = computeUserIsAuthorisedForApplications();
userIsAuthorisedForDBCFG = computeUserIsAuthorisedForDBCFG();
userIsAuthorisedForAdminister = userIsAuthorisedForApplications || userIsAuthorisedForDBCFG;
userIsAuthorisedForContainers = computeUserIsAuthorisedForContainers();
}