if (index.getCreateSQL() == null) {
continue;
}
String constraintName = null;
for (int k = 0; constraints != null && k < constraints.size(); k++) {
Constraint constraint = constraints.get(k);
if (constraint.usesIndex(index)) {
if (index.getIndexType().isPrimaryKey()) {
if (constraint.getConstraintType().equals(Constraint.PRIMARY_KEY)) {
constraintName = constraint.getName();
}
} else {
constraintName = constraint.getName();
}
}
}
IndexColumn[] cols = index.getIndexColumns();
String indexClass;
if (index instanceof MultiVersionIndex) {
indexClass = ((MultiVersionIndex) index).getBaseIndex().getClass().getName();
} else {
indexClass = index.getClass().getName();
}
for (int k = 0; k < cols.length; k++) {
IndexColumn idxCol = cols[k];
Column column = idxCol.column;
add(rows,
// TABLE_CATALOG
catalog,
// TABLE_SCHEMA
identifier(table.getSchema().getName()),
// TABLE_NAME
tableName,
// NON_UNIQUE
index.getIndexType().isUnique() ? "FALSE" : "TRUE",
// INDEX_NAME
identifier(index.getName()),
// ORDINAL_POSITION
"" + (k + 1),
// COLUMN_NAME
identifier(column.getName()),
// CARDINALITY
"0",
// PRIMARY_KEY
index.getIndexType().isPrimaryKey() ? "TRUE" : "FALSE",
// INDEX_TYPE_NAME
index.getIndexType().getSQL(),
// IS_GENERATED
index.getIndexType().getBelongsToConstraint() ? "TRUE" : "FALSE",
// INDEX_TYPE
"" + DatabaseMetaData.tableIndexOther,
// ASC_OR_DESC
(idxCol.sortType & SortOrder.DESCENDING) != 0 ? "D" : "A",
// PAGES
"0",
// FILTER_CONDITION
"",
// REMARKS
replaceNullWithEmpty(index.getComment()),
// SQL
index.getCreateSQL(),
// ID
"" + index.getId(),
// SORT_TYPE
"" + idxCol.sortType,
// CONSTRAINT_NAME
constraintName,
// INDEX_CLASS
indexClass);
}
}
}
break;
}
case TABLE_TYPES: {
add(rows, Table.TABLE);
add(rows, Table.TABLE_LINK);
add(rows, Table.SYSTEM_TABLE);
add(rows, Table.VIEW);
break;
}
case CATALOGS: {
add(rows, catalog);
break;
}
case SETTINGS: {
for (Setting s : database.getAllSettings()) {
String value = s.getStringValue();
if (value == null) {
value = "" + s.getIntValue();
}
add(rows, identifier(s.getName()), value);
}
add(rows, "info.BUILD_ID", "" + Constants.BUILD_ID);
add(rows, "info.VERSION_MAJOR", "" + Constants.VERSION_MAJOR);
add(rows, "info.VERSION_MINOR", "" + Constants.VERSION_MINOR);
add(rows, "info.VERSION", "" + Constants.getFullVersion());
if (admin) {
String[] settings = { "java.runtime.version", "java.vm.name", "java.vendor", "os.name", "os.arch", "os.version",
"sun.os.patch.level", "file.separator", "path.separator", "line.separator", "user.country",
"user.language", "user.variant", "file.encoding" };
for (String s : settings) {
add(rows, "property." + s, Utils.getProperty(s, ""));
}
}
add(rows, "EXCLUSIVE", database.getExclusiveSession() == null ? "FALSE" : "TRUE");
add(rows, "MODE", database.getMode().getName());
add(rows, "MULTI_THREADED", database.isMultiThreaded() ? "1" : "0");
add(rows, "MVCC", database.isMultiVersion() ? "TRUE" : "FALSE");
add(rows, "QUERY_TIMEOUT", "" + session.getQueryTimeout());
add(rows, "LOG", "" + database.getLogMode());
// database settings
ArrayList<String> settingNames = New.arrayList();
HashMap<String, String> s = database.getSettings().getSettings();
for (String k : s.keySet()) {
settingNames.add(k);
}
Collections.sort(settingNames);
for (String k : settingNames) {
add(rows, k, s.get(k));
}
if (database.isPersistent()) {
database.addPersistentMetaInfo(this, rows);
}
break;
}
case TYPE_INFO: {
for (DataType t : DataType.getTypes()) {
if (t.hidden || t.sqlType == Value.NULL) {
continue;
}
add(rows,
// TYPE_NAME
t.name,
// DATA_TYPE
String.valueOf(t.sqlType),
// PRECISION
String.valueOf(MathUtils.convertLongToInt(t.maxPrecision)),
// PREFIX
t.prefix,
// SUFFIX
t.suffix,
// PARAMS
t.params,
// AUTO_INCREMENT
String.valueOf(t.autoIncrement),
// MINIMUM_SCALE
String.valueOf(t.minScale),
// MAXIMUM_SCALE
String.valueOf(t.maxScale),
// RADIX
t.decimal ? "10" : null,
// POS
String.valueOf(t.sqlTypePos),
// CASE_SENSITIVE
String.valueOf(t.caseSensitive),
// NULLABLE
"" + DatabaseMetaData.typeNullable,
// SEARCHABLE
"" + DatabaseMetaData.typeSearchable);
}
break;
}
case HELP: {
String resource = "/org/lealone/res/help.csv";
try {
byte[] data = Utils.getResource(resource);
Reader reader = new InputStreamReader(new ByteArrayInputStream(data));
Csv csv = new Csv();
csv.setLineCommentCharacter('#');
ResultSet rs = csv.read(reader, null);
for (int i = 0; rs.next(); i++) {
add(rows,
// ID
String.valueOf(i),
// SECTION
rs.getString(1).trim(),
// TOPIC
rs.getString(2).trim(),
// SYNTAX
rs.getString(3).trim(),
// TEXT
rs.getString(4).trim());
}
} catch (Exception e) {
throw DbException.convert(e);
}
break;
}
case SEQUENCES: {
for (SchemaObject obj : database.getAllSchemaObjects(DbObject.SEQUENCE)) {
Sequence s = (Sequence) obj;
add(rows,
// SEQUENCE_CATALOG
catalog,
// SEQUENCE_SCHEMA
identifier(s.getSchema().getName()),
// SEQUENCE_NAME
identifier(s.getName()),
// CURRENT_VALUE
String.valueOf(s.getCurrentValue()),
// INCREMENT
String.valueOf(s.getIncrement()),
// IS_GENERATED
s.getBelongsToTable() ? "TRUE" : "FALSE",
// REMARKS
replaceNullWithEmpty(s.getComment()),
// CACHE
String.valueOf(s.getCacheSize()),
// ID
"" + s.getId());
}
break;
}
case USERS: {
for (User u : database.getAllUsers()) {
if (admin || session.getUser() == u) {
add(rows,
// NAME
identifier(u.getName()),
// ADMIN
String.valueOf(u.isAdmin()),
// REMARKS
replaceNullWithEmpty(u.getComment()),
// ID
"" + u.getId());
}
}
break;
}
case ROLES: {
for (Role r : database.getAllRoles()) {
if (admin || session.getUser().isRoleGranted(r)) {
add(rows,
// NAME
identifier(r.getName()),
// REMARKS
replaceNullWithEmpty(r.getComment()),
// ID
"" + r.getId());
}
}
break;
}
case RIGHTS: {
if (admin) {
for (Right r : database.getAllRights()) {
Role role = r.getGrantedRole();
DbObject grantee = r.getGrantee();
String rightType = grantee.getType() == DbObject.USER ? "USER" : "ROLE";
if (role == null) {
Table granted = r.getGrantedTable();
String tableName = identifier(granted.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
add(rows,
// GRANTEE
identifier(grantee.getName()),
// GRANTEETYPE
rightType,
// GRANTEDROLE
"",
// RIGHTS
r.getRights(),
// TABLE_SCHEMA
identifier(granted.getSchema().getName()),
// TABLE_NAME
identifier(granted.getName()),
// ID
"" + r.getId());
} else {
add(rows,
// GRANTEE
identifier(grantee.getName()),
// GRANTEETYPE
rightType,
// GRANTEDROLE
identifier(role.getName()),
// RIGHTS
"",
// TABLE_SCHEMA
"",
// TABLE_NAME
"",
// ID
"" + r.getId());
}
}
}
break;
}
case FUNCTION_ALIASES: {
for (SchemaObject aliasAsSchemaObject : database.getAllSchemaObjects(DbObject.FUNCTION_ALIAS)) {
FunctionAlias alias = (FunctionAlias) aliasAsSchemaObject;
for (FunctionAlias.JavaMethod method : alias.getJavaMethods()) {
int returnsResult = method.getDataType() == Value.NULL ? DatabaseMetaData.procedureNoResult
: DatabaseMetaData.procedureReturnsResult;
add(rows,
// ALIAS_CATALOG
catalog,
// ALIAS_SCHEMA
alias.getSchema().getName(),
// ALIAS_NAME
identifier(alias.getName()),
// JAVA_CLASS
alias.getJavaClassName(),
// JAVA_METHOD
alias.getJavaMethodName(),
// DATA_TYPE
"" + DataType.convertTypeToSQLType(method.getDataType()),
// TYPE_NAME
DataType.getDataType(method.getDataType()).name,
// COLUMN_COUNT INT
"" + method.getParameterCount(),
// RETURNS_RESULT SMALLINT
"" + returnsResult,
// REMARKS
replaceNullWithEmpty(alias.getComment()),
// ID
"" + alias.getId(),
// SOURCE
alias.getSource()
// when adding more columns, see also below
);
}
}
for (UserAggregate agg : database.getAllAggregates()) {
int returnsResult = DatabaseMetaData.procedureReturnsResult;
add(rows,
// ALIAS_CATALOG
catalog,
// ALIAS_SCHEMA
Constants.SCHEMA_MAIN,
// ALIAS_NAME
identifier(agg.getName()),
// JAVA_CLASS
agg.getJavaClassName(),
// JAVA_METHOD
"",
// DATA_TYPE
"" + DataType.convertTypeToSQLType(Value.NULL),
// TYPE_NAME
DataType.getDataType(Value.NULL).name,
// COLUMN_COUNT INT
"1",
// RETURNS_RESULT SMALLINT
"" + returnsResult,
// REMARKS
replaceNullWithEmpty(agg.getComment()),
// ID
"" + agg.getId(),
// SOURCE
""
// when adding more columns, see also below
);
}
break;
}
case FUNCTION_COLUMNS: {
for (SchemaObject aliasAsSchemaObject : database.getAllSchemaObjects(DbObject.FUNCTION_ALIAS)) {
FunctionAlias alias = (FunctionAlias) aliasAsSchemaObject;
for (FunctionAlias.JavaMethod method : alias.getJavaMethods()) {
Class<?>[] columnList = method.getColumnClasses();
for (int k = 0; k < columnList.length; k++) {
if (method.hasConnectionParam() && k == 0) {
continue;
}
Class<?> clazz = columnList[k];
int dataType = DataType.getTypeFromClass(clazz);
DataType dt = DataType.getDataType(dataType);
int nullable = clazz.isPrimitive() ? DatabaseMetaData.columnNoNulls : DatabaseMetaData.columnNullable;
add(rows,
// ALIAS_CATALOG
catalog,
// ALIAS_SCHEMA
alias.getSchema().getName(),
// ALIAS_NAME
identifier(alias.getName()),
// JAVA_CLASS
alias.getJavaClassName(),
// JAVA_METHOD
alias.getJavaMethodName(),
// COLUMN_COUNT
"" + method.getParameterCount(),
// POS INT
"" + (k + (method.hasConnectionParam() ? 0 : 1)),
// COLUMN_NAME
"P" + (k + 1),
// DATA_TYPE
"" + DataType.convertTypeToSQLType(dt.type),
// TYPE_NAME
dt.name,
// PRECISION INT
"" + MathUtils.convertLongToInt(dt.defaultPrecision),
// SCALE
"" + dt.defaultScale,
// RADIX
"10",
// NULLABLE SMALLINT
"" + nullable,
// COLUMN_TYPE
"" + DatabaseMetaData.procedureColumnIn,
// REMARKS
"",
// COLUMN_DEFAULT
null);
}
}
}
break;
}
case SCHEMATA: {
String collation = database.getCompareMode().getName();
for (Schema schema : database.getAllSchemas()) {
add(rows,
// CATALOG_NAME
catalog,
// SCHEMA_NAME
identifier(schema.getName()),
// SCHEMA_OWNER
identifier(schema.getOwner().getName()),
// DEFAULT_CHARACTER_SET_NAME
CHARACTER_SET_NAME,
// DEFAULT_COLLATION_NAME
collation,
// IS_DEFAULT
Constants.SCHEMA_MAIN.equals(schema.getName()) ? "TRUE" : "FALSE",
// REMARKS
replaceNullWithEmpty(schema.getComment()),
// ID
"" + schema.getId());
}
break;
}
case TABLE_PRIVILEGES: {
for (Right r : database.getAllRights()) {
Table table = r.getGrantedTable();
if (table == null || hideTable(table, session)) {
continue;
}
String tableName = identifier(table.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
addPrivileges(rows, r.getGrantee(), catalog, table, null, r.getRightMask());
}
break;
}
case COLUMN_PRIVILEGES: {
for (Right r : database.getAllRights()) {
Table table = r.getGrantedTable();
if (table == null || hideTable(table, session)) {
continue;
}
String tableName = identifier(table.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
DbObject grantee = r.getGrantee();
int mask = r.getRightMask();
for (Column column : table.getColumns()) {
addPrivileges(rows, grantee, catalog, table, column.getName(), mask);
}
}
break;
}
case COLLATIONS: {
for (Locale l : Collator.getAvailableLocales()) {
add(rows,
// NAME
CompareMode.getName(l),
// KEY
l.toString());
}
break;
}
case VIEWS: {
for (Table table : getAllTables(session)) {
if (!table.getTableType().equals(Table.VIEW)) {
continue;
}
String tableName = identifier(table.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
TableView view = (TableView) table;
add(rows,
// TABLE_CATALOG
catalog,
// TABLE_SCHEMA
identifier(table.getSchema().getName()),
// TABLE_NAME
tableName,
// VIEW_DEFINITION
table.getCreateSQL(),
// CHECK_OPTION
"NONE",
// IS_UPDATABLE
"NO",
// STATUS
view.isInvalid() ? "INVALID" : "VALID",
// REMARKS
replaceNullWithEmpty(view.getComment()),
// ID
"" + view.getId());
}
break;
}
case IN_DOUBT: {
ArrayList<InDoubtTransaction> prepared = database.getInDoubtTransactions();
if (prepared != null && admin) {
for (InDoubtTransaction prep : prepared) {
add(rows,
// TRANSACTION
prep.getTransaction(),
// STATE
prep.getState());
}
}
break;
}
case CROSS_REFERENCES: {
for (SchemaObject obj : database.getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
if (!(constraint.getConstraintType().equals(Constraint.REFERENTIAL))) {
continue;
}
ConstraintReferential ref = (ConstraintReferential) constraint;
IndexColumn[] cols = ref.getColumns();
IndexColumn[] refCols = ref.getRefColumns();
Table tab = ref.getTable();
Table refTab = ref.getRefTable();
String tableName = identifier(refTab.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
int update = getRefAction(ref.getUpdateAction());
int delete = getRefAction(ref.getDeleteAction());
for (int j = 0; j < cols.length; j++) {
add(rows,
// PKTABLE_CATALOG
catalog,
// PKTABLE_SCHEMA
identifier(refTab.getSchema().getName()),
// PKTABLE_NAME
identifier(refTab.getName()),
// PKCOLUMN_NAME
identifier(refCols[j].column.getName()),
// FKTABLE_CATALOG
catalog,
// FKTABLE_SCHEMA
identifier(tab.getSchema().getName()),
// FKTABLE_NAME
identifier(tab.getName()),
// FKCOLUMN_NAME
identifier(cols[j].column.getName()),
// ORDINAL_POSITION
String.valueOf(j + 1),
// UPDATE_RULE SMALLINT
String.valueOf(update),
// DELETE_RULE SMALLINT
String.valueOf(delete),
// FK_NAME
identifier(ref.getName()),
// PK_NAME
identifier(ref.getUniqueIndex().getName()),
// DEFERRABILITY
"" + DatabaseMetaData.importedKeyNotDeferrable);
}
}
break;
}
case CONSTRAINTS: {
for (SchemaObject obj : database.getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
String constraintType = constraint.getConstraintType();
String checkExpression = null;
IndexColumn[] indexColumns = null;
Table table = constraint.getTable();
if (hideTable(table, session)) {
continue;
}
Index index = constraint.getUniqueIndex();
String uniqueIndexName = null;
if (index != null) {
uniqueIndexName = index.getName();
}
String tableName = identifier(table.getName());
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
if (constraintType.equals(Constraint.CHECK)) {
checkExpression = ((ConstraintCheck) constraint).getExpression().getSQL();
} else if (constraintType.equals(Constraint.UNIQUE) || constraintType.equals(Constraint.PRIMARY_KEY)) {
indexColumns = ((ConstraintUnique) constraint).getColumns();
} else if (constraintType.equals(Constraint.REFERENTIAL)) {
indexColumns = ((ConstraintReferential) constraint).getColumns();
}
String columnList = null;
if (indexColumns != null) {
StatementBuilder buff = new StatementBuilder();
for (IndexColumn col : indexColumns) {
buff.appendExceptFirst(",");
buff.append(col.column.getName());
}
columnList = buff.toString();
}
add(rows,
// CONSTRAINT_CATALOG
catalog,
// CONSTRAINT_SCHEMA
identifier(constraint.getSchema().getName()),
// CONSTRAINT_NAME
identifier(constraint.getName()),
// CONSTRAINT_TYPE
constraintType,
// TABLE_CATALOG
catalog,
// TABLE_SCHEMA
identifier(table.getSchema().getName()),
// TABLE_NAME
tableName,
// UNIQUE_INDEX_NAME
uniqueIndexName,
// CHECK_EXPRESSION
checkExpression,
// COLUMN_LIST
columnList,
// REMARKS
replaceNullWithEmpty(constraint.getComment()),
// SQL
constraint.getCreateSQL(),
// ID
"" + constraint.getId());
}
break;
}
case CONSTANTS: {
for (SchemaObject obj : database.getAllSchemaObjects(DbObject.CONSTANT)) {