use of org.hsqldb_voltpatches.lib.Iterator in project voltdb by VoltDB.
the class DatabaseInformationFull method COLUMNS.
Table COLUMNS() {
Table t = sysTables[COLUMNS];
if (t == null) {
t = createBlankTable(sysTableHsqlNames[COLUMNS]);
//0
addColumn(t, "TABLE_CATALOG", SQL_IDENTIFIER);
addColumn(t, "TABLE_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "TABLE_NAME", SQL_IDENTIFIER);
addColumn(t, "COLUMN_NAME", SQL_IDENTIFIER);
addColumn(t, "ORDINAL_POSITION", CARDINAL_NUMBER);
addColumn(t, "COLUMN_DEFAULT", CHARACTER_DATA);
addColumn(t, "IS_NULLABLE", YES_OR_NO);
addColumn(t, "DATA_TYPE", CHARACTER_DATA);
addColumn(t, "CHARACTER_MAXIMUM_LENGTH", CARDINAL_NUMBER);
addColumn(t, "CHARACTER_OCTET_LENGTH", CARDINAL_NUMBER);
//10
addColumn(t, "NUMERIC_PRECISION", CARDINAL_NUMBER);
addColumn(t, "NUMERIC_PRECISION_RADIX", CARDINAL_NUMBER);
addColumn(t, "NUMERIC_SCALE", CARDINAL_NUMBER);
addColumn(t, "DATETIME_PRECISION", CARDINAL_NUMBER);
addColumn(t, "INTERVAL_TYPE", CHARACTER_DATA);
addColumn(t, "INTERVAL_PRECISION", CARDINAL_NUMBER);
addColumn(t, "CHARACTER_SET_CATALOG", CHARACTER_DATA);
addColumn(t, "CHARACTER_SET_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "CHARACTER_SET_NAME", SQL_IDENTIFIER);
addColumn(t, "COLLATION_CATALOG", SQL_IDENTIFIER);
//20
addColumn(t, "COLLATION_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "COLLATION_NAME", SQL_IDENTIFIER);
addColumn(t, "DOMAIN_CATALOG", SQL_IDENTIFIER);
addColumn(t, "DOMAIN_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "DOMAIN_NAME", SQL_IDENTIFIER);
addColumn(t, "UDT_CATALOG", SQL_IDENTIFIER);
addColumn(t, "UDT_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "UDT_NAME", SQL_IDENTIFIER);
addColumn(t, "SCOPE_CATALOG", SQL_IDENTIFIER);
addColumn(t, "SCOPE_SCHEMA", SQL_IDENTIFIER);
//30
addColumn(t, "SCOPE_NAME", SQL_IDENTIFIER);
// NULL (only for array tyes)
addColumn(t, "MAXIMUM_CARDINALITY", CARDINAL_NUMBER);
addColumn(t, "DTD_IDENTIFIER", SQL_IDENTIFIER);
addColumn(t, "IS_SELF_REFERENCING", YES_OR_NO);
addColumn(t, "IS_IDENTITY", YES_OR_NO);
// ALLWAYS / BY DEFAULT
addColumn(t, "IDENTITY_GENERATION", CHARACTER_DATA);
addColumn(t, "IDENTITY_START", CHARACTER_DATA);
addColumn(t, "IDENTITY_INCREMENT", CHARACTER_DATA);
addColumn(t, "IDENTITY_MAXIMUM", CHARACTER_DATA);
addColumn(t, "IDENTITY_MINIMUM", CHARACTER_DATA);
//40
addColumn(t, "IDENTITY_CYCLE", YES_OR_NO);
// ALLWAYS / NEVER
addColumn(t, "IS_GENERATED", CHARACTER_DATA);
addColumn(t, "GENERATION_EXPRESSION", CHARACTER_DATA);
addColumn(t, "IS_UPDATABLE", YES_OR_NO);
addColumn(t, "DECLARED_DATA_TYPE", CHARACTER_DATA);
addColumn(t, "DECLARED_NUMERIC_PRECISION", CARDINAL_NUMBER);
addColumn(t, "DECLARED_NUMERIC_SCALE", CARDINAL_NUMBER);
// order: TABLE_SCHEM, TABLE_NAME, ORDINAL_POSITION
// added for unique: TABLE_CAT
// false PK, as TABLE_SCHEM and/or TABLE_CAT may be null
HsqlName name = HsqlNameManager.newInfoSchemaObjectName(sysTableHsqlNames[COLUMNS].name, false, SchemaObject.INDEX);
t.createPrimaryKey(name, new int[] { 3, 2, 1, 4 }, false);
return t;
}
// column number mappings
final int table_cat = 0;
final int table_schem = 1;
final int table_name = 2;
final int column_name = 3;
final int ordinal_position = 4;
final int column_default = 5;
final int is_nullable = 6;
final int data_type = 7;
final int character_maximum_length = 8;
final int character_octet_length = 9;
final int numeric_precision = 10;
final int numeric_precision_radix = 11;
final int numeric_scale = 12;
final int datetime_precision = 13;
final int interval_type = 14;
final int interval_precision = 15;
final int character_set_catalog = 16;
final int character_set_schema = 17;
final int character_set_name = 18;
final int collation_catalog = 19;
final int collation_schema = 20;
final int collation_name = 21;
final int domain_catalog = 22;
final int domain_schema = 23;
final int domain_name = 24;
final int udt_catalog = 25;
final int udt_schema = 26;
final int udt_name = 27;
final int scope_catalog = 28;
final int scope_schema = 29;
final int scope_name = 30;
final int maximum_cardinality = 31;
final int dtd_identifier = 32;
final int is_self_referencing = 33;
final int is_identity = 34;
final int identity_generation = 35;
final int identity_start = 36;
final int identity_increment = 37;
final int identity_maximum = 38;
final int identity_minimum = 39;
final int identity_cycle = 40;
final int is_generated = 41;
final int generation_expression = 42;
final int is_updatable = 43;
final int declared_data_type = 44;
final int declared_numeric_precision = 45;
final int declared_numeric_scale = 46;
//
PersistentStore store = database.persistentStoreCollection.getStore(t);
// intermediate holders
int columnCount;
Iterator tables;
Table table;
Object[] row;
DITableInfo ti;
OrderedHashSet columnList;
Type type;
// Initialization
tables = allTables();
ti = new DITableInfo();
while (tables.hasNext()) {
table = (Table) tables.next();
columnList = session.getGrantee().getColumnsForAllPrivileges(table);
if (columnList.isEmpty()) {
continue;
}
ti.setTable(table);
columnCount = table.getColumnCount();
for (int i = 0; i < columnCount; i++) {
ColumnSchema column = table.getColumn(i);
type = column.getDataType();
if (!columnList.contains(column.getName())) {
continue;
}
row = t.getEmptyRowData();
row[table_cat] = table.getCatalogName().name;
row[table_schem] = table.getSchemaName().name;
row[table_name] = table.getName().name;
row[column_name] = column.getName().name;
row[ordinal_position] = ValuePool.getInt(i + 1);
row[column_default] = column.getDefaultSQL();
row[is_nullable] = column.isNullable() ? "YES" : "NO";
row[data_type] = type.getFullNameString();
if (type.isCharacterType()) {
row[character_maximum_length] = ValuePool.getLong(type.precision);
row[character_octet_length] = ValuePool.getLong(type.precision * 2);
row[character_set_catalog] = database.getCatalogName().name;
row[character_set_schema] = ((CharacterType) type).getCharacterSet().getSchemaName().name;
row[character_set_name] = ((CharacterType) type).getCharacterSet().getName().name;
row[collation_catalog] = database.getCatalogName().name;
row[collation_schema] = ((CharacterType) type).getCollation().getSchemaName().name;
row[collation_name] = ((CharacterType) type).getCollation().getName().name;
}
if (type.isBinaryType()) {
row[character_maximum_length] = ValuePool.getLong(type.precision);
row[character_octet_length] = ValuePool.getLong(type.precision);
}
if (type.isNumberType()) {
row[numeric_precision] = ValuePool.getLong(type.precision);
row[numeric_precision_radix] = ValuePool.getLong(((NumberType) type).getPrecisionRadix());
row[numeric_scale] = ValuePool.getLong(type.scale);
}
if (type.isDateTimeType()) {
row[datetime_precision] = ValuePool.getLong(type.scale);
}
if (type.isIntervalType()) {
row[interval_type] = IntervalType.getQualifier(type.typeCode);
row[interval_precision] = ValuePool.getLong(type.precision);
row[datetime_precision] = ValuePool.getLong(type.scale);
}
if (type.isDomainType()) {
row[domain_catalog] = database.getCatalogName().name;
row[domain_schema] = type.getSchemaName().name;
row[domain_name] = type.getName().name;
}
if (type.isDistinctType()) {
row[udt_catalog] = database.getCatalogName().name;
row[udt_schema] = type.getSchemaName().name;
row[udt_name] = type.getName().name;
}
row[scope_catalog] = null;
row[scope_schema] = null;
row[scope_name] = null;
row[maximum_cardinality] = null;
row[dtd_identifier] = null;
row[is_self_referencing] = null;
row[is_identity] = column.isIdentity() ? "YES" : "NO";
if (column.isIdentity()) {
NumberSequence sequence = column.getIdentitySequence();
row[identity_generation] = sequence.isAlways() ? "ALWAYS" : "BY DEFAULT";
row[identity_start] = Long.toString(sequence.getStartValue());
row[identity_increment] = Long.toString(sequence.getIncrement());
row[identity_maximum] = Long.toString(sequence.getMaxValue());
row[identity_minimum] = Long.toString(sequence.getMinValue());
row[identity_cycle] = sequence.isCycle() ? "YES" : "NO";
}
row[is_generated] = "NEVER";
row[generation_expression] = null;
row[is_updatable] = table.isWritable() ? "YES" : "NO";
row[declared_data_type] = row[data_type];
if (type.isNumberType()) {
row[declared_numeric_precision] = row[numeric_precision];
row[declared_numeric_scale] = row[numeric_scale];
}
t.insertSys(store, row);
}
}
return t;
}
use of org.hsqldb_voltpatches.lib.Iterator in project voltdb by VoltDB.
the class DINameSpace method iterateAllAccessibleMethods.
/** @todo - fredt - there are no class grants in 1.9 */
/**
* @return a composite <code>Iterator</code>
* @param session The context in which to produce the iterator
* @param andAliases true if the alias lists for the "ROUTINE" type method
* elements are to be generated.
*/
Iterator iterateAllAccessibleMethods(Session session, boolean andAliases) {
Iterator out;
HashSet classNameSet;
Iterator classNames;
Iterator methods;
String className;
out = new WrapperIterator();
/*
while (classNames.hasNext()) {
className = (String) classNames.next();
methods = iterateRoutineMethods(className, andAliases);
out = new WrapperIterator(out, methods);
}
*/
return out;
}
use of org.hsqldb_voltpatches.lib.Iterator in project voltdb by VoltDB.
the class DatabaseInformationFull method JARS.
Table JARS() {
Table t = sysTables[JARS];
if (t == null) {
t = createBlankTable(sysTableHsqlNames[JARS]);
addColumn(t, "JAR_CATALOG", SQL_IDENTIFIER);
addColumn(t, "JAR_SCHEMA", SQL_IDENTIFIER);
addColumn(t, "JAR_NAME", SQL_IDENTIFIER);
addColumn(t, "JAR_PATH", CHARACTER_DATA);
HsqlName name = HsqlNameManager.newInfoSchemaObjectName(sysTableHsqlNames[JARS].name, false, SchemaObject.INDEX);
t.createPrimaryKey(name, new int[] { 0, 1, 2, 3 }, false);
return t;
}
// column number mappings
final int jar_catalog = 0;
final int jar_schema = 1;
final int jar_name = 2;
final int jar_path = 3;
//
PersistentStore store = database.persistentStoreCollection.getStore(t);
Iterator it;
Object[] row;
return t;
}
use of org.hsqldb_voltpatches.lib.Iterator in project voltdb by VoltDB.
the class JDBCXADataSource method getPreparedXids.
/**
* Return the list of transactions currently <I>in prepared or
* heuristically completed states</I>.
* Need to find out what non-prepared states they are considering
* <I>heuristically completed</I>.
*
* @see javax.transaction.xa.XAResource#recover(int)
*/
Xid[] getPreparedXids() {
Iterator it = resources.keySet().iterator();
Xid curXid;
HashSet preparedSet = new HashSet();
while (it.hasNext()) {
curXid = (Xid) it.next();
if (((JDBCXAResource) resources.get(curXid)).state == JDBCXAResource.XA_STATE_PREPARED) {
preparedSet.add(curXid);
}
}
return (Xid[]) preparedSet.toArray(new Xid[0]);
}
use of org.hsqldb_voltpatches.lib.Iterator in project voltdb by VoltDB.
the class HsqlDatabaseProperties method supportsJavaMethod.
/**
* If the system property "hsqldb.method_class_names" is not set, then
* static methods of all available Java classes can be accessed as functions
* in HSQLDB. If the property is set, then only the list of semicolon
* seperated method names becomes accessible. An empty property value means
* no class is accessible.<p>
*
* A property value that ends with .* is treated as a wild card and allows
* access to all classe or method names formed by substitution of the
* asterisk.<p>
*
* All methods of org.hsqldb_voltpatches.Library and java.lang.Math are always
* accessible.
*
*
*/
public static boolean supportsJavaMethod(String name) {
if (accessibleJavaMethodNames == null) {
return true;
}
if (name.startsWith("org.hsqldb_voltpatches.Library.")) {
return true;
}
if (name.startsWith("java.lang.Math.")) {
return true;
}
if (accessibleJavaMethodNames.contains(name)) {
return true;
}
Iterator it = accessibleJavaMethodNames.iterator();
while (it.hasNext()) {
String className = (String) it.next();
int limit = className.lastIndexOf(".*");
if (limit < 1) {
continue;
}
if (name.startsWith(className.substring(0, limit + 1))) {
return true;
}
}
return false;
}
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