use of org.h2.schema.UserDefinedFunction in project h2database by h2database.
the class DatabaseMetaLocal method getProcedures.
@Override
public ResultInterface getProcedures(String catalog, String schemaPattern, String procedureNamePattern) {
checkClosed();
SimpleResult result = new SimpleResult();
result.addColumn("PROCEDURE_CAT", TypeInfo.TYPE_VARCHAR);
result.addColumn("PROCEDURE_SCHEM", TypeInfo.TYPE_VARCHAR);
result.addColumn("PROCEDURE_NAME", TypeInfo.TYPE_VARCHAR);
result.addColumn("RESERVED1", TypeInfo.TYPE_NULL);
result.addColumn("RESERVED2", TypeInfo.TYPE_NULL);
result.addColumn("RESERVED3", TypeInfo.TYPE_NULL);
result.addColumn("REMARKS", TypeInfo.TYPE_VARCHAR);
result.addColumn("PROCEDURE_TYPE", TypeInfo.TYPE_SMALLINT);
result.addColumn("SPECIFIC_NAME", TypeInfo.TYPE_VARCHAR);
if (!checkCatalogName(catalog)) {
return result;
}
Database db = session.getDatabase();
Value catalogValue = getString(db.getShortName());
CompareLike procedureLike = getLike(procedureNamePattern);
for (Schema s : getSchemasForPattern(schemaPattern)) {
Value schemaValue = getString(s.getName());
for (UserDefinedFunction userDefinedFunction : s.getAllFunctionsAndAggregates()) {
String procedureName = userDefinedFunction.getName();
if (procedureLike != null && !procedureLike.test(procedureName)) {
continue;
}
Value procedureNameValue = getString(procedureName);
if (userDefinedFunction instanceof FunctionAlias) {
JavaMethod[] methods;
try {
methods = ((FunctionAlias) userDefinedFunction).getJavaMethods();
} catch (DbException e) {
continue;
}
for (int i = 0; i < methods.length; i++) {
JavaMethod method = methods[i];
TypeInfo typeInfo = method.getDataType();
getProceduresAdd(result, catalogValue, schemaValue, procedureNameValue, userDefinedFunction.getComment(), typeInfo == null || typeInfo.getValueType() != Value.NULL ? PROCEDURE_RETURNS_RESULT : PROCEDURE_NO_RESULT, getString(procedureName + '_' + (i + 1)));
}
} else {
getProceduresAdd(result, catalogValue, schemaValue, procedureNameValue, userDefinedFunction.getComment(), PROCEDURE_RETURNS_RESULT, procedureNameValue);
}
}
}
// PROCEDURE_CAT, PROCEDURE_SCHEM, PROCEDURE_NAME, SPECIFIC_ NAME
result.sortRows(new SortOrder(session, new int[] { 1, 2, 8 }));
return result;
}
use of org.h2.schema.UserDefinedFunction in project h2database by h2database.
the class InformationSchemaTableLegacy method generateRows.
@Override
public ArrayList<Row> generateRows(SessionLocal session, SearchRow first, SearchRow last) {
Value indexFrom = null, indexTo = null;
if (indexColumn >= 0) {
if (first != null) {
indexFrom = first.getValue(indexColumn);
}
if (last != null) {
indexTo = last.getValue(indexColumn);
}
}
ArrayList<Row> rows = Utils.newSmallArrayList();
String catalog = database.getShortName();
boolean admin = session.getUser().isAdmin();
switch(type) {
case TABLES:
{
for (Table table : getAllTables(session)) {
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
if (hideTable(table, session)) {
continue;
}
String storageType;
if (table.isTemporary()) {
if (table.isGlobalTemporary()) {
storageType = "GLOBAL TEMPORARY";
} else {
storageType = "LOCAL TEMPORARY";
}
} else {
storageType = table.isPersistIndexes() ? "CACHED" : "MEMORY";
}
String sql = table.getCreateSQL();
if (!admin) {
if (sql != null && sql.contains(DbException.HIDE_SQL)) {
// hide the password of linked tables
sql = "-";
}
}
add(session, rows, // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // TABLE_TYPE
table.getTableType().toString(), // STORAGE_TYPE
storageType, // SQL
sql, // REMARKS
replaceNullWithEmpty(table.getComment()), // LAST_MODIFICATION
ValueBigint.get(table.getMaxDataModificationId()), // ID
ValueInteger.get(table.getId()), // TYPE_NAME
null, // TABLE_CLASS
table.getClass().getName(), // ROW_COUNT_ESTIMATE
ValueBigint.get(table.getRowCountApproximation(session)));
}
break;
}
case COLUMNS:
{
// reduce the number of tables to scan - makes some metadata queries
// 10x faster
final ArrayList<Table> tablesToList;
if (indexFrom != null && indexFrom.equals(indexTo)) {
String tableName = indexFrom.getString();
if (tableName == null) {
break;
}
tablesToList = getTablesByName(session, tableName);
} else {
tablesToList = getAllTables(session);
}
for (Table table : tablesToList) {
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
if (hideTable(table, session)) {
continue;
}
Column[] cols = table.getColumns();
String collation = database.getCompareMode().getName();
for (int j = 0; j < cols.length; j++) {
Column c = cols[j];
Domain domain = c.getDomain();
TypeInfo typeInfo = c.getType();
ValueInteger precision = ValueInteger.get(MathUtils.convertLongToInt(typeInfo.getPrecision()));
ValueInteger scale = ValueInteger.get(typeInfo.getScale());
Sequence sequence = c.getSequence();
boolean hasDateTimePrecision;
int type = typeInfo.getValueType();
switch(type) {
case Value.TIME:
case Value.TIME_TZ:
case Value.DATE:
case Value.TIMESTAMP:
case Value.TIMESTAMP_TZ:
case Value.INTERVAL_SECOND:
case Value.INTERVAL_DAY_TO_SECOND:
case Value.INTERVAL_HOUR_TO_SECOND:
case Value.INTERVAL_MINUTE_TO_SECOND:
hasDateTimePrecision = true;
break;
default:
hasDateTimePrecision = false;
}
boolean isGenerated = c.isGenerated();
boolean isInterval = DataType.isIntervalType(type);
String createSQLWithoutName = c.getCreateSQLWithoutName();
add(session, rows, // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // COLUMN_NAME
c.getName(), // ORDINAL_POSITION
ValueInteger.get(j + 1), // COLUMN_DEFAULT
isGenerated ? null : c.getDefaultSQL(), // IS_NULLABLE
c.isNullable() ? "YES" : "NO", // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(typeInfo)), // CHARACTER_MAXIMUM_LENGTH
precision, // CHARACTER_OCTET_LENGTH
precision, // NUMERIC_PRECISION
precision, // NUMERIC_PRECISION_RADIX
ValueInteger.get(10), // NUMERIC_SCALE
scale, // DATETIME_PRECISION
hasDateTimePrecision ? scale : null, // INTERVAL_TYPE
isInterval ? createSQLWithoutName.substring(9) : null, // INTERVAL_PRECISION
isInterval ? precision : null, // CHARACTER_SET_NAME
CHARACTER_SET_NAME, // COLLATION_NAME
collation, // DOMAIN_CATALOG
domain != null ? catalog : null, // DOMAIN_SCHEMA
domain != null ? domain.getSchema().getName() : null, // DOMAIN_NAME
domain != null ? domain.getName() : null, // IS_GENERATED
isGenerated ? "ALWAYS" : "NEVER", // GENERATION_EXPRESSION
isGenerated ? c.getDefaultSQL() : null, // TYPE_NAME
identifier(isInterval ? "INTERVAL" : typeInfo.getDeclaredTypeName()), // NULLABLE
ValueInteger.get(c.isNullable() ? DatabaseMetaData.columnNullable : DatabaseMetaData.columnNoNulls), // IS_COMPUTED
ValueBoolean.get(isGenerated), // SELECTIVITY
ValueInteger.get(c.getSelectivity()), // SEQUENCE_NAME
sequence == null ? null : sequence.getName(), // REMARKS
replaceNullWithEmpty(c.getComment()), // SMALLINT
null, // COLUMN_TYPE
createSQLWithoutName, // COLUMN_ON_UPDATE
c.getOnUpdateSQL(), // IS_VISIBLE
ValueBoolean.get(c.getVisible()), // CHECK_CONSTRAINT
null);
}
}
break;
}
case INDEXES:
{
// reduce the number of tables to scan - makes some metadata queries
// 10x faster
final ArrayList<Table> tablesToList;
if (indexFrom != null && indexFrom.equals(indexTo)) {
String tableName = indexFrom.getString();
if (tableName == null) {
break;
}
tablesToList = getTablesByName(session, tableName);
} else {
tablesToList = getAllTables(session);
}
for (Table table : tablesToList) {
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
if (hideTable(table, session)) {
continue;
}
ArrayList<Index> indexes = table.getIndexes();
ArrayList<Constraint> constraints = table.getConstraints();
for (int j = 0; indexes != null && j < indexes.size(); j++) {
Index index = indexes.get(j);
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() == Constraint.Type.PRIMARY_KEY) {
constraintName = constraint.getName();
}
} else {
constraintName = constraint.getName();
}
}
}
IndexColumn[] cols = index.getIndexColumns();
int uniqueColumnCount = index.getUniqueColumnCount();
String indexClass = index.getClass().getName();
for (int k = 0; k < cols.length; k++) {
IndexColumn idxCol = cols[k];
Column column = idxCol.column;
add(session, rows, // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // NON_UNIQUE
ValueBoolean.get(k >= uniqueColumnCount), // INDEX_NAME
index.getName(), // ORDINAL_POSITION
ValueSmallint.get((short) (k + 1)), // COLUMN_NAME
column.getName(), // CARDINALITY
ValueInteger.get(0), // PRIMARY_KEY
ValueBoolean.get(index.getIndexType().isPrimaryKey()), // INDEX_TYPE_NAME
index.getIndexType().getSQL(), // IS_GENERATED
ValueBoolean.get(index.getIndexType().getBelongsToConstraint()), // INDEX_TYPE
ValueSmallint.get(DatabaseMetaData.tableIndexOther), // ASC_OR_DESC
(idxCol.sortType & SortOrder.DESCENDING) != 0 ? "D" : "A", // PAGES
ValueInteger.get(0), // FILTER_CONDITION
"", // REMARKS
replaceNullWithEmpty(index.getComment()), // SQL
index.getCreateSQL(), // ID
ValueInteger.get(index.getId()), // SORT_TYPE
ValueInteger.get(idxCol.sortType), // CONSTRAINT_NAME
constraintName, // INDEX_CLASS
indexClass);
}
}
}
break;
}
case TABLE_TYPES:
{
add(session, rows, TableType.TABLE.toString());
add(session, rows, TableType.TABLE_LINK.toString());
add(session, rows, TableType.SYSTEM_TABLE.toString());
add(session, rows, TableType.VIEW.toString());
add(session, rows, TableType.EXTERNAL_TABLE_ENGINE.toString());
break;
}
case TYPE_INFO:
{
for (int i = 1, l = Value.TYPE_COUNT; i < l; i++) {
DataType t = DataType.getDataType(i);
add(session, rows, // TYPE_NAME
Value.getTypeName(t.type), // DATA_TYPE
ValueInteger.get(t.sqlType), // PRECISION
ValueInteger.get(MathUtils.convertLongToInt(t.maxPrecision)), // PREFIX
t.prefix, // SUFFIX
t.suffix, // PARAMS
t.params, // AUTO_INCREMENT
ValueBoolean.FALSE, // MINIMUM_SCALE
ValueSmallint.get(MathUtils.convertIntToShort(t.minScale)), // MAXIMUM_SCALE
ValueSmallint.get(MathUtils.convertIntToShort(t.maxScale)), // RADIX
DataType.isNumericType(i) ? ValueInteger.get(10) : null, // POS
ValueInteger.get(t.type), // CASE_SENSITIVE
ValueBoolean.get(t.caseSensitive), // NULLABLE
ValueSmallint.get((short) DatabaseMetaData.typeNullable), // SEARCHABLE
ValueSmallint.get((short) DatabaseMetaData.typeSearchable));
}
break;
}
case CATALOGS:
{
add(session, rows, catalog);
break;
}
case SETTINGS:
{
for (Setting s : database.getAllSettings()) {
String value = s.getStringValue();
if (value == null) {
value = Integer.toString(s.getIntValue());
}
add(session, rows, identifier(s.getName()), value);
}
add(session, rows, "info.BUILD_ID", "" + Constants.BUILD_ID);
add(session, rows, "info.VERSION_MAJOR", "" + Constants.VERSION_MAJOR);
add(session, rows, "info.VERSION_MINOR", "" + Constants.VERSION_MINOR);
add(session, rows, "info.VERSION", Constants.FULL_VERSION);
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(session, rows, "property." + s, Utils.getProperty(s, ""));
}
}
add(session, rows, "DEFAULT_NULL_ORDERING", database.getDefaultNullOrdering().name());
add(session, rows, "EXCLUSIVE", database.getExclusiveSession() == null ? "FALSE" : "TRUE");
add(session, rows, "MODE", database.getMode().getName());
add(session, rows, "QUERY_TIMEOUT", Integer.toString(session.getQueryTimeout()));
add(session, rows, "TIME ZONE", session.currentTimeZone().getId());
add(session, rows, "TRUNCATE_LARGE_LENGTH", session.isTruncateLargeLength() ? "TRUE" : "FALSE");
add(session, rows, "VARIABLE_BINARY", session.isVariableBinary() ? "TRUE" : "FALSE");
add(session, rows, "OLD_INFORMATION_SCHEMA", session.isOldInformationSchema() ? "TRUE" : "FALSE");
BitSet nonKeywords = session.getNonKeywords();
if (nonKeywords != null) {
add(session, rows, "NON_KEYWORDS", Parser.formatNonKeywords(nonKeywords));
}
add(session, rows, "RETENTION_TIME", Integer.toString(database.getRetentionTime()));
// database settings
for (Map.Entry<String, String> entry : database.getSettings().getSortedSettings()) {
add(session, rows, entry.getKey(), entry.getValue());
}
Store store = database.getStore();
MVStore mvStore = store.getMvStore();
FileStore fs = mvStore.getFileStore();
if (fs != null) {
add(session, rows, "info.FILE_WRITE", Long.toString(fs.getWriteCount()));
add(session, rows, "info.FILE_WRITE_BYTES", Long.toString(fs.getWriteBytes()));
add(session, rows, "info.FILE_READ", Long.toString(fs.getReadCount()));
add(session, rows, "info.FILE_READ_BYTES", Long.toString(fs.getReadBytes()));
add(session, rows, "info.UPDATE_FAILURE_PERCENT", String.format(Locale.ENGLISH, "%.2f%%", 100 * mvStore.getUpdateFailureRatio()));
add(session, rows, "info.FILL_RATE", Integer.toString(mvStore.getFillRate()));
add(session, rows, "info.CHUNKS_FILL_RATE", Integer.toString(mvStore.getChunksFillRate()));
add(session, rows, "info.CHUNKS_FILL_RATE_RW", Integer.toString(mvStore.getRewritableChunksFillRate()));
try {
add(session, rows, "info.FILE_SIZE", Long.toString(fs.getFile().size()));
} catch (IOException ignore) {
/**/
}
add(session, rows, "info.CHUNK_COUNT", Long.toString(mvStore.getChunkCount()));
add(session, rows, "info.PAGE_COUNT", Long.toString(mvStore.getPageCount()));
add(session, rows, "info.PAGE_COUNT_LIVE", Long.toString(mvStore.getLivePageCount()));
add(session, rows, "info.PAGE_SIZE", Integer.toString(mvStore.getPageSplitSize()));
add(session, rows, "info.CACHE_MAX_SIZE", Integer.toString(mvStore.getCacheSize()));
add(session, rows, "info.CACHE_SIZE", Integer.toString(mvStore.getCacheSizeUsed()));
add(session, rows, "info.CACHE_HIT_RATIO", Integer.toString(mvStore.getCacheHitRatio()));
add(session, rows, "info.TOC_CACHE_HIT_RATIO", Integer.toString(mvStore.getTocCacheHitRatio()));
add(session, rows, "info.LEAF_RATIO", Integer.toString(mvStore.getLeafRatio()));
}
break;
}
case HELP:
{
String resource = "/org/h2/res/help.csv";
try {
final byte[] data = Utils.getResource(resource);
final Reader reader = new InputStreamReader(new ByteArrayInputStream(data), StandardCharsets.UTF_8);
final Csv csv = new Csv();
csv.setLineCommentCharacter('#');
final ResultSet rs = csv.read(reader, null);
final int columnCount = rs.getMetaData().getColumnCount() - 1;
final String[] values = new String[5];
for (int i = 0; rs.next(); i++) {
for (int j = 0; j < columnCount; j++) {
String s = rs.getString(1 + j);
switch(j) {
case // SYNTAX column
2:
// Strip out the special annotations we use to help build
// the railroad/BNF diagrams
s = Help.stripAnnotationsFromSyntax(s);
break;
case // TEXT column
3:
s = Help.processHelpText(s);
}
values[j] = s.trim();
}
add(session, rows, // ID
ValueInteger.get(i), // SECTION
values[0], // TOPIC
values[1], // SYNTAX
values[2], // TEXT
values[3]);
}
} catch (Exception e) {
throw DbException.convert(e);
}
break;
}
case SEQUENCES:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.SEQUENCE)) {
Sequence s = (Sequence) obj;
TypeInfo dataType = s.getDataType();
String dataTypeName = Value.getTypeName(dataType.getValueType());
ValueInteger declaredScale = ValueInteger.get(dataType.getScale());
add(session, rows, // SEQUENCE_CATALOG
catalog, // SEQUENCE_SCHEMA
s.getSchema().getName(), // SEQUENCE_NAME
s.getName(), // DATA_TYPE
dataTypeName, // NUMERIC_PRECISION
ValueInteger.get(s.getEffectivePrecision()), // NUMERIC_PRECISION_RADIX
ValueInteger.get(10), // NUMERIC_SCALE
declaredScale, // START_VALUE
ValueBigint.get(s.getStartValue()), // MINIMUM_VALUE
ValueBigint.get(s.getMinValue()), // MAXIMUM_VALUE
ValueBigint.get(s.getMaxValue()), // INCREMENT
ValueBigint.get(s.getIncrement()), // CYCLE_OPTION
s.getCycle().isCycle() ? "YES" : "NO", // DECLARED_DATA_TYPE
dataTypeName, // DECLARED_NUMERIC_PRECISION
ValueInteger.get((int) dataType.getPrecision()), // DECLARED_NUMERIC_SCALE
declaredScale, // CURRENT_VALUE
ValueBigint.get(s.getCurrentValue()), // IS_GENERATED
ValueBoolean.get(s.getBelongsToTable()), // REMARKS
replaceNullWithEmpty(s.getComment()), // CACHE
ValueBigint.get(s.getCacheSize()), // ID
ValueInteger.get(s.getId()), // MIN_VALUE
ValueBigint.get(s.getMinValue()), // MAX_VALUE
ValueBigint.get(s.getMaxValue()), // IS_CYCLE
ValueBoolean.get(s.getCycle().isCycle()));
}
break;
}
case USERS:
{
for (RightOwner rightOwner : database.getAllUsersAndRoles()) {
if (rightOwner instanceof User) {
User u = (User) rightOwner;
if (admin || session.getUser() == u) {
add(session, rows, // NAME
identifier(u.getName()), // ADMIN
String.valueOf(u.isAdmin()), // REMARKS
replaceNullWithEmpty(u.getComment()), // ID
ValueInteger.get(u.getId()));
}
}
}
break;
}
case ROLES:
{
for (RightOwner rightOwner : database.getAllUsersAndRoles()) {
if (rightOwner instanceof Role) {
Role r = (Role) rightOwner;
if (admin || session.getUser().isRoleGranted(r)) {
add(session, rows, // NAME
identifier(r.getName()), // REMARKS
replaceNullWithEmpty(r.getComment()), // ID
ValueInteger.get(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) {
DbObject object = r.getGrantedObject();
Schema schema = null;
Table table = null;
if (object != null) {
if (object instanceof Schema) {
schema = (Schema) object;
} else if (object instanceof Table) {
table = (Table) object;
schema = table.getSchema();
}
}
String tableName = (table != null) ? table.getName() : "";
String schemaName = (schema != null) ? schema.getName() : "";
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
add(session, rows, // GRANTEE
identifier(grantee.getName()), // GRANTEETYPE
rightType, // GRANTEDROLE
"", // RIGHTS
r.getRights(), // TABLE_SCHEMA
schemaName, // TABLE_NAME
tableName, // ID
ValueInteger.get(r.getId()));
} else {
add(session, rows, // GRANTEE
identifier(grantee.getName()), // GRANTEETYPE
rightType, // GRANTEDROLE
identifier(role.getName()), // RIGHTS
"", // TABLE_SCHEMA
"", // TABLE_NAME
"", // ID
ValueInteger.get(r.getId()));
}
}
}
break;
}
case FUNCTION_ALIASES:
for (Schema schema : database.getAllSchemas()) {
for (UserDefinedFunction userDefinedFunction : schema.getAllFunctionsAndAggregates()) {
if (userDefinedFunction instanceof FunctionAlias) {
FunctionAlias alias = (FunctionAlias) userDefinedFunction;
JavaMethod[] methods;
try {
methods = alias.getJavaMethods();
} catch (DbException e) {
continue;
}
for (FunctionAlias.JavaMethod method : methods) {
TypeInfo typeInfo = method.getDataType();
if (typeInfo == null) {
typeInfo = TypeInfo.TYPE_NULL;
}
add(session, rows, // ALIAS_CATALOG
catalog, // ALIAS_SCHEMA
alias.getSchema().getName(), // ALIAS_NAME
alias.getName(), // JAVA_CLASS
alias.getJavaClassName(), // JAVA_METHOD
alias.getJavaMethodName(), // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(typeInfo)), // TYPE_NAME
typeInfo.getDeclaredTypeName(), // COLUMN_COUNT
ValueInteger.get(method.getParameterCount()), // RETURNS_RESULT
ValueSmallint.get(typeInfo.getValueType() == Value.NULL ? (short) DatabaseMetaData.procedureNoResult : (short) DatabaseMetaData.procedureReturnsResult), // REMARKS
replaceNullWithEmpty(alias.getComment()), // ID
ValueInteger.get(alias.getId()), // SOURCE
alias.getSource());
}
} else {
add(session, rows, // ALIAS_CATALOG
catalog, // ALIAS_SCHEMA
database.getMainSchema().getName(), // ALIAS_NAME
userDefinedFunction.getName(), // JAVA_CLASS
userDefinedFunction.getJavaClassName(), // JAVA_METHOD
"", // DATA_TYPE
ValueInteger.get(Types.NULL), // TYPE_NAME
"NULL", // COLUMN_COUNT
ValueInteger.get(1), // RETURNS_RESULT
ValueSmallint.get((short) DatabaseMetaData.procedureReturnsResult), // REMARKS
replaceNullWithEmpty(userDefinedFunction.getComment()), // ID
ValueInteger.get(userDefinedFunction.getId()), // SOURCE
"");
}
}
}
break;
case FUNCTION_COLUMNS:
for (Schema schema : database.getAllSchemas()) {
for (UserDefinedFunction userDefinedFunction : schema.getAllFunctionsAndAggregates()) {
if (userDefinedFunction instanceof FunctionAlias) {
FunctionAlias alias = (FunctionAlias) userDefinedFunction;
JavaMethod[] methods;
try {
methods = alias.getJavaMethods();
} catch (DbException e) {
continue;
}
for (FunctionAlias.JavaMethod method : methods) {
// Add return column index 0
TypeInfo typeInfo = method.getDataType();
if (typeInfo != null && typeInfo.getValueType() != Value.NULL) {
DataType dt = DataType.getDataType(typeInfo.getValueType());
add(session, rows, // ALIAS_CATALOG
catalog, // ALIAS_SCHEMA
alias.getSchema().getName(), // ALIAS_NAME
alias.getName(), // JAVA_CLASS
alias.getJavaClassName(), // JAVA_METHOD
alias.getJavaMethodName(), // COLUMN_COUNT
ValueInteger.get(method.getParameterCount()), // POS
ValueInteger.get(0), // COLUMN_NAME
"P0", // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(typeInfo)), // TYPE_NAME
typeInfo.getDeclaredTypeName(), // PRECISION
ValueInteger.get(MathUtils.convertLongToInt(dt.defaultPrecision)), // SCALE
ValueSmallint.get(MathUtils.convertIntToShort(dt.defaultScale)), // RADIX
ValueSmallint.get((short) 10), // NULLABLE
ValueSmallint.get((short) DatabaseMetaData.columnNullableUnknown), // COLUMN_TYPE
ValueSmallint.get((short) DatabaseMetaData.procedureColumnReturn), // REMARKS
"", // COLUMN_DEFAULT
null);
}
Class<?>[] columnList = method.getColumnClasses();
for (int k = 0; k < columnList.length; k++) {
if (method.hasConnectionParam() && k == 0) {
continue;
}
Class<?> clazz = columnList[k];
TypeInfo columnTypeInfo = ValueToObjectConverter2.classToType(clazz);
DataType dt = DataType.getDataType(columnTypeInfo.getValueType());
add(session, rows, // ALIAS_CATALOG
catalog, // ALIAS_SCHEMA
alias.getSchema().getName(), // ALIAS_NAME
alias.getName(), // JAVA_CLASS
alias.getJavaClassName(), // JAVA_METHOD
alias.getJavaMethodName(), // COLUMN_COUNT
ValueInteger.get(method.getParameterCount()), // POS
ValueInteger.get(k + (method.hasConnectionParam() ? 0 : 1)), // COLUMN_NAME
"P" + (k + 1), // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(columnTypeInfo)), // TYPE_NAME
columnTypeInfo.getDeclaredTypeName(), // PRECISION
ValueInteger.get(MathUtils.convertLongToInt(dt.defaultPrecision)), // SCALE
ValueSmallint.get(MathUtils.convertIntToShort(dt.defaultScale)), // RADIX
ValueSmallint.get((short) 10), // NULLABLE
ValueSmallint.get(clazz.isPrimitive() ? (short) DatabaseMetaData.columnNoNulls : (short) DatabaseMetaData.columnNullable), // COLUMN_TYPE
ValueSmallint.get((short) DatabaseMetaData.procedureColumnIn), // REMARKS
"", // COLUMN_DEFAULT
null);
}
}
}
}
}
break;
case SCHEMATA:
{
String collation = database.getCompareMode().getName();
for (Schema schema : database.getAllSchemas()) {
add(session, rows, // CATALOG_NAME
catalog, // SCHEMA_NAME
schema.getName(), // SCHEMA_OWNER
identifier(schema.getOwner().getName()), // DEFAULT_CHARACTER_SET_NAME
CHARACTER_SET_NAME, // DEFAULT_COLLATION_NAME
collation, // IS_DEFAULT
ValueBoolean.get(schema.getId() == Constants.MAIN_SCHEMA_ID), // REMARKS
replaceNullWithEmpty(schema.getComment()), // ID
ValueInteger.get(schema.getId()));
}
break;
}
case TABLE_PRIVILEGES:
{
for (Right r : database.getAllRights()) {
DbObject object = r.getGrantedObject();
if (!(object instanceof Table)) {
continue;
}
Table table = (Table) object;
if (hideTable(table, session)) {
continue;
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
addPrivileges(session, rows, r.getGrantee(), catalog, table, null, r.getRightMask());
}
break;
}
case COLUMN_PRIVILEGES:
{
for (Right r : database.getAllRights()) {
DbObject object = r.getGrantedObject();
if (!(object instanceof Table)) {
continue;
}
Table table = (Table) object;
if (hideTable(table, session)) {
continue;
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
DbObject grantee = r.getGrantee();
int mask = r.getRightMask();
for (Column column : table.getColumns()) {
addPrivileges(session, rows, grantee, catalog, table, column.getName(), mask);
}
}
break;
}
case COLLATIONS:
{
for (Locale l : CompareMode.getCollationLocales(false)) {
add(session, rows, // KEY
CompareMode.getName(l), l.toString());
}
break;
}
case VIEWS:
{
for (Table table : getAllTables(session)) {
if (table.getTableType() != TableType.VIEW) {
continue;
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
TableView view = (TableView) table;
add(session, rows, // TABLE_CATALOG
catalog, // TABLE_SCHEMA
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
ValueInteger.get(view.getId()));
}
break;
}
case IN_DOUBT:
{
ArrayList<InDoubtTransaction> prepared = database.getInDoubtTransactions();
if (prepared != null && admin) {
for (InDoubtTransaction prep : prepared) {
add(session, rows, // STATE
prep.getTransactionName(), prep.getStateDescription());
}
}
break;
}
case CROSS_REFERENCES:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
if (constraint.getConstraintType() != Constraint.Type.REFERENTIAL) {
continue;
}
ConstraintReferential ref = (ConstraintReferential) constraint;
IndexColumn[] cols = ref.getColumns();
IndexColumn[] refCols = ref.getRefColumns();
Table tab = ref.getTable();
Table refTab = ref.getRefTable();
String tableName = refTab.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
ValueSmallint update = ValueSmallint.get(getRefAction(ref.getUpdateAction()));
ValueSmallint delete = ValueSmallint.get(getRefAction(ref.getDeleteAction()));
for (int j = 0; j < cols.length; j++) {
add(session, rows, // PKTABLE_CATALOG
catalog, // PKTABLE_SCHEMA
refTab.getSchema().getName(), // PKTABLE_NAME
refTab.getName(), // PKCOLUMN_NAME
refCols[j].column.getName(), // FKTABLE_CATALOG
catalog, // FKTABLE_SCHEMA
tab.getSchema().getName(), // FKTABLE_NAME
tab.getName(), // FKCOLUMN_NAME
cols[j].column.getName(), // ORDINAL_POSITION
ValueSmallint.get((short) (j + 1)), // UPDATE_RULE
update, // DELETE_RULE
delete, // FK_NAME
ref.getName(), // PK_NAME
ref.getReferencedConstraint().getName(), // DEFERRABILITY
ValueSmallint.get((short) DatabaseMetaData.importedKeyNotDeferrable));
}
}
break;
}
case CONSTRAINTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
Constraint.Type constraintType = constraint.getConstraintType();
String checkExpression = null;
IndexColumn[] indexColumns = null;
Table table = constraint.getTable();
if (hideTable(table, session)) {
continue;
}
Index index = constraint.getIndex();
String uniqueIndexName = null;
if (index != null) {
uniqueIndexName = index.getName();
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
if (constraintType == Constraint.Type.CHECK) {
checkExpression = ((ConstraintCheck) constraint).getExpression().getSQL(HasSQL.DEFAULT_SQL_FLAGS);
} else if (constraintType == Constraint.Type.UNIQUE || constraintType == Constraint.Type.PRIMARY_KEY) {
indexColumns = ((ConstraintUnique) constraint).getColumns();
} else if (constraintType == Constraint.Type.REFERENTIAL) {
indexColumns = ((ConstraintReferential) constraint).getColumns();
}
String columnList = null;
if (indexColumns != null) {
StringBuilder builder = new StringBuilder();
for (int i = 0, length = indexColumns.length; i < length; i++) {
if (i > 0) {
builder.append(',');
}
builder.append(indexColumns[i].column.getName());
}
columnList = builder.toString();
}
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
constraint.getSchema().getName(), // CONSTRAINT_NAME
constraint.getName(), // CONSTRAINT_TYPE
constraintType == Constraint.Type.PRIMARY_KEY ? constraintType.getSqlName() : constraintType.name(), // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // UNIQUE_INDEX_NAME
uniqueIndexName, // CHECK_EXPRESSION
checkExpression, // COLUMN_LIST
columnList, // REMARKS
replaceNullWithEmpty(constraint.getComment()), // SQL
constraint.getCreateSQL(), // ID
ValueInteger.get(constraint.getId()));
}
break;
}
case CONSTANTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTANT)) {
Constant constant = (Constant) obj;
ValueExpression expr = constant.getValue();
add(session, rows, // CONSTANT_CATALOG
catalog, // CONSTANT_SCHEMA
constant.getSchema().getName(), // CONSTANT_NAME
constant.getName(), // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(expr.getType())), // REMARKS
replaceNullWithEmpty(constant.getComment()), // SQL
expr.getSQL(DEFAULT_SQL_FLAGS), // ID
ValueInteger.get(constant.getId()));
}
break;
}
case DOMAINS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.DOMAIN)) {
Domain domain = (Domain) obj;
Domain parentDomain = domain.getDomain();
TypeInfo typeInfo = domain.getDataType();
add(session, rows, // DOMAIN_CATALOG
catalog, // DOMAIN_SCHEMA
domain.getSchema().getName(), // DOMAIN_NAME
domain.getName(), // DOMAIN_DEFAULT
domain.getDefaultSQL(), // DOMAIN_ON_UPDATE
domain.getOnUpdateSQL(), // DATA_TYPE
ValueInteger.get(DataType.convertTypeToSQLType(typeInfo)), // PRECISION
ValueInteger.get(MathUtils.convertLongToInt(typeInfo.getPrecision())), // SCALE
ValueInteger.get(typeInfo.getScale()), // TYPE_NAME
typeInfo.getDeclaredTypeName(), // PARENT_DOMAIN_CATALOG
parentDomain != null ? catalog : null, // PARENT_DOMAIN_SCHEMA
parentDomain != null ? parentDomain.getSchema().getName() : null, // PARENT_DOMAIN_NAME
parentDomain != null ? parentDomain.getName() : null, // SELECTIVITY INT
ValueInteger.get(Constants.SELECTIVITY_DEFAULT), // REMARKS
replaceNullWithEmpty(domain.getComment()), // SQL
domain.getCreateSQL(), // ID
ValueInteger.get(domain.getId()), // COLUMN_DEFAULT
domain.getDefaultSQL(), // IS_NULLABLE
"YES", // CHECK_CONSTRAINT
null);
}
break;
}
case TRIGGERS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.TRIGGER)) {
TriggerObject trigger = (TriggerObject) obj;
Table table = trigger.getTable();
add(session, rows, // TRIGGER_CATALOG
catalog, // TRIGGER_SCHEMA
trigger.getSchema().getName(), // TRIGGER_NAME
trigger.getName(), // TRIGGER_TYPE
trigger.getTypeNameList(new StringBuilder()).toString(), // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
table.getName(), // BEFORE
ValueBoolean.get(trigger.isBefore()), // JAVA_CLASS
trigger.getTriggerClassName(), // QUEUE_SIZE
ValueInteger.get(trigger.getQueueSize()), // NO_WAIT
ValueBoolean.get(trigger.isNoWait()), // REMARKS
replaceNullWithEmpty(trigger.getComment()), // SQL
trigger.getCreateSQL(), // ID
ValueInteger.get(trigger.getId()));
}
break;
}
case SESSIONS:
{
for (SessionLocal s : database.getSessions(false)) {
if (admin || s == session) {
NetworkConnectionInfo networkConnectionInfo = s.getNetworkConnectionInfo();
Command command = s.getCurrentCommand();
int blockingSessionId = s.getBlockingSessionId();
add(session, rows, // ID
ValueInteger.get(s.getId()), // USER_NAME
s.getUser().getName(), // SERVER
networkConnectionInfo == null ? null : networkConnectionInfo.getServer(), // CLIENT_ADDR
networkConnectionInfo == null ? null : networkConnectionInfo.getClient(), // CLIENT_INFO
networkConnectionInfo == null ? null : networkConnectionInfo.getClientInfo(), // SESSION_START
s.getSessionStart(), // ISOLATION_LEVEL
session.getIsolationLevel().getSQL(), // STATEMENT
command == null ? null : command.toString(), // STATEMENT_START
command == null ? null : s.getCommandStartOrEnd(), // CONTAINS_UNCOMMITTED
ValueBoolean.get(s.hasPendingTransaction()), // STATE
String.valueOf(s.getState()), // BLOCKER_ID
blockingSessionId == 0 ? null : ValueInteger.get(blockingSessionId), // SLEEP_SINCE
s.getState() == State.SLEEP ? s.getCommandStartOrEnd() : null);
}
}
break;
}
case LOCKS:
{
for (SessionLocal s : database.getSessions(false)) {
if (admin || s == session) {
for (Table table : s.getLocks()) {
add(session, rows, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
table.getName(), // SESSION_ID
ValueInteger.get(s.getId()), // LOCK_TYPE
table.isLockedExclusivelyBy(s) ? "WRITE" : "READ");
}
}
}
break;
}
case SESSION_STATE:
{
for (String name : session.getVariableNames()) {
Value v = session.getVariable(name);
StringBuilder builder = new StringBuilder().append("SET @").append(name).append(' ');
v.getSQL(builder, DEFAULT_SQL_FLAGS);
add(session, rows, // KEY
"@" + name, // SQL
builder.toString());
}
for (Table table : session.getLocalTempTables()) {
add(session, rows, // KEY
"TABLE " + table.getName(), // SQL
table.getCreateSQL());
}
String[] path = session.getSchemaSearchPath();
if (path != null && path.length > 0) {
StringBuilder builder = new StringBuilder("SET SCHEMA_SEARCH_PATH ");
for (int i = 0, l = path.length; i < l; i++) {
if (i > 0) {
builder.append(", ");
}
StringUtils.quoteIdentifier(builder, path[i]);
}
add(session, rows, // KEY
"SCHEMA_SEARCH_PATH", // SQL
builder.toString());
}
String schema = session.getCurrentSchemaName();
if (schema != null) {
add(session, rows, // KEY
"SCHEMA", // SQL
StringUtils.quoteIdentifier(new StringBuilder("SET SCHEMA "), schema).toString());
}
TimeZoneProvider currentTimeZone = session.currentTimeZone();
if (!currentTimeZone.equals(DateTimeUtils.getTimeZone())) {
add(session, rows, // KEY
"TIME ZONE", // SQL
StringUtils.quoteStringSQL(new StringBuilder("SET TIME ZONE "), currentTimeZone.getId()).toString());
}
break;
}
case QUERY_STATISTICS:
{
QueryStatisticsData control = database.getQueryStatisticsData();
if (control != null) {
for (QueryStatisticsData.QueryEntry entry : control.getQueries()) {
add(session, rows, // SQL_STATEMENT
entry.sqlStatement, // EXECUTION_COUNT
ValueInteger.get(entry.count), // MIN_EXECUTION_TIME
ValueDouble.get(entry.executionTimeMinNanos / 1_000_000d), // MAX_EXECUTION_TIME
ValueDouble.get(entry.executionTimeMaxNanos / 1_000_000d), // CUMULATIVE_EXECUTION_TIME
ValueDouble.get(entry.executionTimeCumulativeNanos / 1_000_000d), // AVERAGE_EXECUTION_TIME
ValueDouble.get(entry.executionTimeMeanNanos / 1_000_000d), // STD_DEV_EXECUTION_TIME
ValueDouble.get(entry.getExecutionTimeStandardDeviation() / 1_000_000d), // MIN_ROW_COUNT
ValueBigint.get(entry.rowCountMin), // MAX_ROW_COUNT
ValueBigint.get(entry.rowCountMax), // CUMULATIVE_ROW_COUNT
ValueBigint.get(entry.rowCountCumulative), // AVERAGE_ROW_COUNT
ValueDouble.get(entry.rowCountMean), // STD_DEV_ROW_COUNT
ValueDouble.get(entry.getRowCountStandardDeviation()));
}
}
break;
}
case SYNONYMS:
{
for (TableSynonym synonym : database.getAllSynonyms()) {
add(session, rows, // SYNONYM_CATALOG
catalog, // SYNONYM_SCHEMA
synonym.getSchema().getName(), // SYNONYM_NAME
synonym.getName(), // SYNONYM_FOR
synonym.getSynonymForName(), // SYNONYM_FOR_SCHEMA
synonym.getSynonymForSchema().getName(), // TYPE NAME
"SYNONYM", // STATUS
"VALID", // REMARKS
replaceNullWithEmpty(synonym.getComment()), // ID
ValueInteger.get(synonym.getId()));
}
break;
}
case TABLE_CONSTRAINTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
Constraint.Type constraintType = constraint.getConstraintType();
if (constraintType == Constraint.Type.DOMAIN) {
continue;
}
Table table = constraint.getTable();
if (hideTable(table, session)) {
continue;
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
constraint.getSchema().getName(), // CONSTRAINT_NAME
constraint.getName(), // CONSTRAINT_TYPE
constraintType.getSqlName(), // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // IS_DEFERRABLE
"NO", // INITIALLY_DEFERRED
"NO", // REMARKS
replaceNullWithEmpty(constraint.getComment()), // SQL
constraint.getCreateSQL(), // ID
ValueInteger.get(constraint.getId()));
}
break;
}
case DOMAIN_CONSTRAINTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
if (((Constraint) obj).getConstraintType() != Constraint.Type.DOMAIN) {
continue;
}
ConstraintDomain constraint = (ConstraintDomain) obj;
Domain domain = constraint.getDomain();
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
constraint.getSchema().getName(), // CONSTRAINT_NAME
constraint.getName(), // DOMAIN_CATALOG
catalog, // DOMAIN_SCHEMA
domain.getSchema().getName(), // DOMAIN_NAME
domain.getName(), // IS_DEFERRABLE
"NO", // INITIALLY_DEFERRED
"NO", // REMARKS
replaceNullWithEmpty(constraint.getComment()), // SQL
constraint.getCreateSQL(), // ID
ValueInteger.get(constraint.getId()));
}
break;
}
case KEY_COLUMN_USAGE:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
Constraint.Type constraintType = constraint.getConstraintType();
IndexColumn[] indexColumns = null;
if (constraintType == Constraint.Type.UNIQUE || constraintType == Constraint.Type.PRIMARY_KEY) {
indexColumns = ((ConstraintUnique) constraint).getColumns();
} else if (constraintType == Constraint.Type.REFERENTIAL) {
indexColumns = ((ConstraintReferential) constraint).getColumns();
}
if (indexColumns == null) {
continue;
}
Table table = constraint.getTable();
if (hideTable(table, session)) {
continue;
}
String tableName = table.getName();
if (!checkIndex(session, tableName, indexFrom, indexTo)) {
continue;
}
ConstraintUnique referenced;
if (constraintType == Constraint.Type.REFERENTIAL) {
referenced = ((ConstraintReferential) constraint).getReferencedConstraint();
} else {
referenced = null;
}
Index index = constraint.getIndex();
for (int i = 0; i < indexColumns.length; i++) {
IndexColumn indexColumn = indexColumns[i];
ValueInteger ordinalPosition = ValueInteger.get(i + 1);
ValueInteger positionInUniqueConstraint = null;
if (referenced != null) {
Column c = ((ConstraintReferential) constraint).getRefColumns()[i].column;
IndexColumn[] refColumns = referenced.getColumns();
for (int j = 0; j < refColumns.length; j++) {
if (refColumns[j].column.equals(c)) {
positionInUniqueConstraint = ValueInteger.get(j + 1);
break;
}
}
}
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
constraint.getSchema().getName(), // CONSTRAINT_NAME
constraint.getName(), // TABLE_CATALOG
catalog, // TABLE_SCHEMA
table.getSchema().getName(), // TABLE_NAME
tableName, // COLUMN_NAME
indexColumn.columnName, // ORDINAL_POSITION
ordinalPosition, // POSITION_IN_UNIQUE_CONSTRAINT
positionInUniqueConstraint, // INDEX_CATALOG
index != null ? catalog : null, // INDEX_SCHEMA
index != null ? index.getSchema().getName() : null, // INDEX_NAME
index != null ? index.getName() : null);
}
}
break;
}
case REFERENTIAL_CONSTRAINTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
if (((Constraint) obj).getConstraintType() != Constraint.Type.REFERENTIAL) {
continue;
}
ConstraintReferential constraint = (ConstraintReferential) obj;
Table table = constraint.getTable();
if (hideTable(table, session)) {
continue;
}
ConstraintUnique unique = constraint.getReferencedConstraint();
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
constraint.getSchema().getName(), // CONSTRAINT_NAME
constraint.getName(), // UNIQUE_CONSTRAINT_CATALOG
catalog, // UNIQUE_CONSTRAINT_SCHEMA
unique.getSchema().getName(), // UNIQUE_CONSTRAINT_NAME
unique.getName(), // MATCH_OPTION
"NONE", // UPDATE_RULE
constraint.getUpdateAction().getSqlName(), // DELETE_RULE
constraint.getDeleteAction().getSqlName());
}
break;
}
case CHECK_CONSTRAINTS:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
Type constraintType = constraint.getConstraintType();
if (constraintType == Constraint.Type.CHECK) {
ConstraintCheck check = (ConstraintCheck) obj;
Table table = check.getTable();
if (hideTable(table, session)) {
continue;
}
} else if (constraintType != Constraint.Type.DOMAIN) {
continue;
}
add(session, rows, // CONSTRAINT_CATALOG
catalog, // CONSTRAINT_SCHEMA
obj.getSchema().getName(), // CONSTRAINT_NAME
obj.getName(), // CHECK_CLAUSE
constraint.getExpression().getSQL(DEFAULT_SQL_FLAGS, Expression.WITHOUT_PARENTHESES));
}
break;
}
case CONSTRAINT_COLUMN_USAGE:
{
for (SchemaObject obj : getAllSchemaObjects(DbObject.CONSTRAINT)) {
Constraint constraint = (Constraint) obj;
switch(constraint.getConstraintType()) {
case CHECK:
case DOMAIN:
{
HashSet<Column> columns = new HashSet<>();
constraint.getExpression().isEverything(ExpressionVisitor.getColumnsVisitor(columns, null));
for (Column column : columns) {
Table table = column.getTable();
if (checkIndex(session, table.getName(), indexFrom, indexTo) && !hideTable(table, session)) {
addConstraintColumnUsage(session, rows, catalog, constraint, column);
}
}
break;
}
case REFERENTIAL:
{
Table table = constraint.getRefTable();
if (checkIndex(session, table.getName(), indexFrom, indexTo) && !hideTable(table, session)) {
for (Column column : constraint.getReferencedColumns(table)) {
addConstraintColumnUsage(session, rows, catalog, constraint, column);
}
}
}
// $FALL-THROUGH$
case PRIMARY_KEY:
case UNIQUE:
{
Table table = constraint.getTable();
if (checkIndex(session, table.getName(), indexFrom, indexTo) && !hideTable(table, session)) {
for (Column column : constraint.getReferencedColumns(table)) {
addConstraintColumnUsage(session, rows, catalog, constraint, column);
}
}
}
}
}
break;
}
default:
throw DbException.getInternalError("type=" + type);
}
return rows;
}
use of org.h2.schema.UserDefinedFunction in project h2database by h2database.
the class InformationSchemaTable method elementTypesFields.
private void elementTypesFields(SessionLocal session, ArrayList<Row> rows, String catalog, int type) {
String mainSchemaName = database.getMainSchema().getName();
String collation = database.getCompareMode().getName();
for (Schema schema : database.getAllSchemas()) {
String schemaName = schema.getName();
for (Table table : schema.getAllTablesAndViews(session)) {
elementTypesFieldsForTable(session, rows, catalog, type, mainSchemaName, collation, schemaName, table);
}
for (Domain domain : schema.getAllDomains()) {
elementTypesFieldsRow(session, rows, catalog, type, mainSchemaName, collation, schemaName, domain.getName(), "DOMAIN", "TYPE", domain.getDataType());
}
for (UserDefinedFunction userDefinedFunction : schema.getAllFunctionsAndAggregates()) {
if (userDefinedFunction instanceof FunctionAlias) {
String name = userDefinedFunction.getName();
JavaMethod[] methods;
try {
methods = ((FunctionAlias) userDefinedFunction).getJavaMethods();
} catch (DbException e) {
continue;
}
for (int i = 0; i < methods.length; i++) {
FunctionAlias.JavaMethod method = methods[i];
TypeInfo typeInfo = method.getDataType();
String specificName = name + '_' + (i + 1);
if (typeInfo != null && typeInfo.getValueType() != Value.NULL) {
elementTypesFieldsRow(session, rows, catalog, type, mainSchemaName, collation, schemaName, specificName, "ROUTINE", "RESULT", typeInfo);
}
Class<?>[] columnList = method.getColumnClasses();
for (int o = 1, p = method.hasConnectionParam() ? 1 : 0, n = columnList.length; p < n; o++, p++) {
elementTypesFieldsRow(session, rows, catalog, type, mainSchemaName, collation, schemaName, specificName, "ROUTINE", Integer.toString(o), ValueToObjectConverter2.classToType(columnList[p]));
}
}
}
}
for (Constant constant : schema.getAllConstants()) {
elementTypesFieldsRow(session, rows, catalog, type, mainSchemaName, collation, schemaName, constant.getName(), "CONSTANT", "TYPE", constant.getValue().getType());
}
}
for (Table table : session.getLocalTempTables()) {
elementTypesFieldsForTable(session, rows, catalog, type, mainSchemaName, collation, table.getSchema().getName(), table);
}
}
use of org.h2.schema.UserDefinedFunction in project SpringStudy by myounghaklee.
the class ScriptCommand method query.
@Override
public ResultInterface query(long maxrows) {
session.getUser().checkAdmin();
reset();
Database db = session.getDatabase();
if (schemaNames != null) {
for (String schemaName : schemaNames) {
Schema schema = db.findSchema(schemaName);
if (schema == null) {
throw DbException.get(ErrorCode.SCHEMA_NOT_FOUND_1, schemaName);
}
}
}
try {
result = createResult();
deleteStore();
openOutput();
if (out != null) {
buffer = new byte[Constants.IO_BUFFER_SIZE];
}
if (version) {
add("-- H2 " + Constants.VERSION, true);
}
if (settings) {
for (Setting setting : db.getAllSettings()) {
if (setting.getName().equals(SetTypes.getTypeName(SetTypes.CREATE_BUILD))) {
// (it is only set when creating the database)
continue;
}
add(setting.getCreateSQL(), false);
}
}
if (out != null) {
add("", true);
}
RightOwner[] rightOwners = db.getAllUsersAndRoles().toArray(new RightOwner[0]);
// ADMIN users first, other users next, roles last
Arrays.sort(rightOwners, (o1, o2) -> {
boolean b = o1 instanceof User;
if (b != o2 instanceof User) {
return b ? -1 : 1;
}
if (b) {
b = ((User) o1).isAdmin();
if (b != ((User) o2).isAdmin()) {
return b ? -1 : 1;
}
}
return o1.getName().compareTo(o2.getName());
});
for (RightOwner rightOwner : rightOwners) {
if (rightOwner instanceof User) {
add(((User) rightOwner).getCreateSQL(passwords), false);
} else {
add(((Role) rightOwner).getCreateSQL(true), false);
}
}
ArrayList<Schema> schemas = new ArrayList<>();
for (Schema schema : db.getAllSchemas()) {
if (excludeSchema(schema)) {
continue;
}
schemas.add(schema);
add(schema.getCreateSQL(), false);
}
dumpDomains(schemas);
for (Schema schema : schemas) {
for (Constant constant : sorted(schema.getAllConstants(), Constant.class)) {
add(constant.getCreateSQL(), false);
}
}
final ArrayList<Table> tables = db.getAllTablesAndViews();
// sort by id, so that views are after tables and views on views
// after the base views
tables.sort(Comparator.comparingInt(Table::getId));
// Generate the DROP XXX ... IF EXISTS
for (Table table : tables) {
if (excludeSchema(table.getSchema())) {
continue;
}
if (excludeTable(table)) {
continue;
}
if (table.isHidden()) {
continue;
}
table.lock(session, Table.READ_LOCK);
String sql = table.getCreateSQL();
if (sql == null) {
// null for metadata tables
continue;
}
if (drop) {
add(table.getDropSQL(), false);
}
}
for (Schema schema : schemas) {
for (UserDefinedFunction userDefinedFunction : sorted(schema.getAllFunctionsAndAggregates(), UserDefinedFunction.class)) {
if (drop) {
add(userDefinedFunction.getDropSQL(), false);
}
add(userDefinedFunction.getCreateSQL(), false);
}
}
for (Schema schema : schemas) {
for (Sequence sequence : sorted(schema.getAllSequences(), Sequence.class)) {
if (sequence.getBelongsToTable()) {
continue;
}
if (drop) {
add(sequence.getDropSQL(), false);
}
add(sequence.getCreateSQL(), false);
}
}
// Generate CREATE TABLE and INSERT...VALUES
int count = 0;
for (Table table : tables) {
if (excludeSchema(table.getSchema())) {
continue;
}
if (excludeTable(table)) {
continue;
}
if (table.isHidden()) {
continue;
}
table.lock(session, Table.READ_LOCK);
String createTableSql = table.getCreateSQL();
if (createTableSql == null) {
// null for metadata tables
continue;
}
final TableType tableType = table.getTableType();
add(createTableSql, false);
final ArrayList<Constraint> constraints = table.getConstraints();
if (constraints != null) {
for (Constraint constraint : constraints) {
if (Constraint.Type.PRIMARY_KEY == constraint.getConstraintType()) {
add(constraint.getCreateSQLWithoutIndexes(), false);
}
}
}
if (TableType.TABLE == tableType) {
if (table.canGetRowCount(session)) {
StringBuilder builder = new StringBuilder("-- ").append(table.getRowCountApproximation(session)).append(" +/- SELECT COUNT(*) FROM ");
table.getSQL(builder, HasSQL.TRACE_SQL_FLAGS);
add(builder.toString(), false);
}
if (data) {
count = generateInsertValues(count, table);
}
}
final ArrayList<Index> indexes = table.getIndexes();
for (int j = 0; indexes != null && j < indexes.size(); j++) {
Index index = indexes.get(j);
if (!index.getIndexType().getBelongsToConstraint()) {
add(index.getCreateSQL(), false);
}
}
}
if (tempLobTableCreated) {
add("DROP TABLE IF EXISTS SYSTEM_LOB_STREAM", true);
add("DROP ALIAS IF EXISTS SYSTEM_COMBINE_CLOB", true);
add("DROP ALIAS IF EXISTS SYSTEM_COMBINE_BLOB", true);
tempLobTableCreated = false;
}
// Generate CREATE CONSTRAINT ...
ArrayList<Constraint> constraints = new ArrayList<>();
for (Schema schema : schemas) {
for (Constraint constraint : schema.getAllConstraints()) {
if (excludeTable(constraint.getTable())) {
continue;
}
Type constraintType = constraint.getConstraintType();
if (constraintType != Type.DOMAIN && constraint.getTable().isHidden()) {
continue;
}
if (constraintType != Constraint.Type.PRIMARY_KEY) {
constraints.add(constraint);
}
}
}
constraints.sort(null);
for (Constraint constraint : constraints) {
add(constraint.getCreateSQLWithoutIndexes(), false);
}
// Generate CREATE TRIGGER ...
for (Schema schema : schemas) {
for (TriggerObject trigger : schema.getAllTriggers()) {
if (excludeTable(trigger.getTable())) {
continue;
}
add(trigger.getCreateSQL(), false);
}
}
// Generate GRANT ...
dumpRights(db);
// Generate COMMENT ON ...
for (Comment comment : db.getAllComments()) {
add(comment.getCreateSQL(), false);
}
if (out != null) {
out.close();
}
} catch (IOException e) {
throw DbException.convertIOException(e, getFileName());
} finally {
closeIO();
}
result.done();
LocalResult r = result;
reset();
return r;
}
use of org.h2.schema.UserDefinedFunction in project SpringStudy by myounghaklee.
the class Parser method findUserDefinedFunctionWithinPath.
private UserDefinedFunction findUserDefinedFunctionWithinPath(Schema schema, String name) {
if (schema != null) {
return schema.findFunctionOrAggregate(name);
}
schema = database.getSchema(session.getCurrentSchemaName());
UserDefinedFunction userDefinedFunction = schema.findFunctionOrAggregate(name);
if (userDefinedFunction != null) {
return userDefinedFunction;
}
String[] schemaNames = session.getSchemaSearchPath();
if (schemaNames != null) {
for (String schemaName : schemaNames) {
Schema schemaFromPath = database.getSchema(schemaName);
if (schemaFromPath != schema) {
userDefinedFunction = schemaFromPath.findFunctionOrAggregate(name);
if (userDefinedFunction != null) {
return userDefinedFunction;
}
}
}
}
return null;
}
Aggregations