package com.alimama.mdrill.jdbc;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.RowIdLifetime;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
public class MdrillDatabaseMetaData implements java.sql.DatabaseMetaData {
private String strurl;
public MdrillDatabaseMetaData(String strurl) {
this.strurl = strurl;
}
private static final String CATALOG_SEPARATOR = ".";
private static final char SEARCH_STRING_ESCAPE = '\\';
// The maximum column length = MFieldSchema.FNAME in metastore/src/model/package.jdo
private static final int maxColumnNameLength = 128;
public boolean allProceduresAreCallable() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean allTablesAreSelectable() throws SQLException {
return true;
}
public boolean autoCommitFailureClosesAllResultSets() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean dataDefinitionCausesTransactionCommit() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean dataDefinitionIgnoredInTransactions() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean deletesAreDetected(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean doesMaxRowSizeIncludeBlobs() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getAttributes(String catalog, String schemaPattern,
String typeNamePattern, String attributeNamePattern) throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getBestRowIdentifier(String catalog, String schema,
String table, int scope, boolean nullable) throws SQLException {
throw new SQLException("Method not supported");
}
public String getCatalogSeparator() throws SQLException {
return CATALOG_SEPARATOR;
}
public String getCatalogTerm() throws SQLException {
return "database";
}
public ResultSet getCatalogs() throws SQLException {
try {
// TODO a client call to get the schema's after HIVE-675 is implemented
final List<String> catalogs = new ArrayList<String>();
catalogs.add("default");
return new MdrillMetaDataResultSet<String>(Arrays.asList("TABLE_CAT")
, Arrays.asList("STRING")
, catalogs) {
private int cnt = 0;
public boolean next() throws SQLException {
if (cnt<data.size()) {
List<Object> a = new ArrayList<Object>(1);
a.add(data.get(cnt)); // TABLE_CAT String => table catalog (may be null)
row = a;
cnt++;
return true;
} else {
return false;
}
}
};
} catch (Exception e) {
throw new SQLException(e);
}
}
public ResultSet getClientInfoProperties() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getColumnPrivileges(String catalog, String schema,
String table, String columnNamePattern) throws SQLException {
throw new SQLException("Method not supported");
}
/**
* Convert a pattern containing JDBC catalog search wildcards into
* Java regex patterns.
*
* @param pattern input which may contain '%' or '_' wildcard characters, or
* these characters escaped using {@link #getSearchStringEscape()}.
* @return replace %/_ with regex search characters, also handle escaped
* characters.
*/
private String convertPattern(final String pattern) {
if (pattern==null) {
return ".*";
} else {
StringBuilder result = new StringBuilder(pattern.length());
boolean escaped = false;
for (int i = 0, len = pattern.length(); i < len; i++) {
char c = pattern.charAt(i);
if (escaped) {
if (c != SEARCH_STRING_ESCAPE) {
escaped = false;
}
result.append(c);
} else {
if (c == SEARCH_STRING_ESCAPE) {
escaped = true;
continue;
} else if (c == '%') {
result.append(".*");
} else if (c == '_') {
result.append('.');
} else {
result.append(c);
}
}
}
return result.toString();
}
}
public ResultSet getColumns(String catalog, final String schemaPattern
, final String tableNamePattern
, final String columnNamePattern) throws SQLException {
throw new SQLException("Method not supported");
//
// List<JdbcColumn> columns = new ArrayList<JdbcColumn>();
// try {
// if (catalog==null) {
// catalog = "default";
// }
//
// String regtableNamePattern = convertPattern(tableNamePattern);
// String regcolumnNamePattern = convertPattern(columnNamePattern);
//
// List<String> tables = client.get_tables(catalog, "*");
// for (String table: tables) {
// if (table.matches(regtableNamePattern)) {
// List<FieldSchema> fields = client.get_schema(catalog, table);
// int ordinalPos = 1;
// for (FieldSchema field: fields) {
// if (field.getName().matches(regcolumnNamePattern)) {
// columns.add(new JdbcColumn(field.getName(), table, catalog
// , field.getType(), field.getComment(), ordinalPos));
// ordinalPos++;
// }
// }
// }
// }
// Collections.sort(columns, new GetColumnsComparator());
//
// return new HigoMetaDataResultSet<JdbcColumn>(
// Arrays.asList("TABLE_CAT", "TABLE_SCHEM", "TABLE_NAME", "COLUMN_NAME", "DATA_TYPE"
// , "TYPE_NAME", "COLUMN_SIZE", "BUFFER_LENGTH", "DECIMAL_DIGITS"
// , "NUM_PREC_RADIX", "NULLABLE", "REMARKS", "COLUMN_DEF", "SQL_DATA_TYPE"
// , "SQL_DATETIME_SUB", "CHAR_OCTET_LENGTH", "ORDINAL_POSITION"
// , "IS_NULLABLE", "SCOPE_CATLOG", "SCOPE_SCHEMA", "SCOPE_TABLE"
// , "SOURCE_DATA_TYPE")
// , Arrays.asList("STRING", "STRING", "STRING", "STRING", "INT", "STRING"
// , "INT", "INT", "INT", "INT", "INT", "STRING"
// , "STRING", "INT", "INT", "INT", "INT"
// , "STRING", "STRING", "STRING", "STRING", "INT")
// , columns) {
//
// private int cnt = 0;
//
// public boolean next() throws SQLException {
// if (cnt<data.size()) {
// List<Object> a = new ArrayList<Object>(20);
// JdbcColumn column = data.get(cnt);
// a.add(column.getTableCatalog()); // TABLE_CAT String => table catalog (may be null)
// a.add(null); // TABLE_SCHEM String => table schema (may be null)
// a.add(column.getTableName()); // TABLE_NAME String => table name
// a.add(column.getColumnName()); // COLUMN_NAME String => column name
// a.add(column.getSqlType()); // DATA_TYPE short => SQL type from java.sql.Types
// a.add(column.getType()); // TYPE_NAME String => Data source dependent type name.
// a.add(column.getColumnSize()); // COLUMN_SIZE int => column size.
// a.add(null); // BUFFER_LENGTH is not used.
// a.add(column.getDecimalDigits()); // DECIMAL_DIGITS int => number of fractional digits
// a.add(column.getNumPrecRadix()); // NUM_PREC_RADIX int => typically either 10 or 2
// a.add(DatabaseMetaData.columnNullable); // NULLABLE int => is NULL allowed?
// a.add(column.getComment()); // REMARKS String => comment describing column (may be null)
// a.add(null); // COLUMN_DEF String => default value (may be null)
// a.add(null); // SQL_DATA_TYPE int => unused
// a.add(null); // SQL_DATETIME_SUB int => unused
// a.add(null); // CHAR_OCTET_LENGTH int
// a.add(column.getOrdinalPos()); // ORDINAL_POSITION int
// a.add("YES"); // IS_NULLABLE String
// a.add(null); // SCOPE_CATLOG String
// a.add(null); // SCOPE_SCHEMA String
// a.add(null); // SCOPE_TABLE String
// a.add(null); // SOURCE_DATA_TYPE short
// row = a;
// cnt++;
// return true;
// } else {
// return false;
// }
// }
// };
// } catch (Exception e) {
// throw new SQLException(e);
// }
}
/**
* We sort the output of getColumns to guarantee jdbc compliance.
* First check by table name then by ordinal position
*/
private class GetColumnsComparator implements Comparator<JdbcColumn> {
public int compare(JdbcColumn o1, JdbcColumn o2) {
int compareName = o1.getTableName().compareTo(o2.getTableName());
if (compareName==0) {
if (o1.getOrdinalPos() > o2.getOrdinalPos()) {
return 1;
} else if (o1.getOrdinalPos() < o2.getOrdinalPos()) {
return -1;
}
return 0;
} else {
return compareName;
}
}
}
public Connection getConnection() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getCrossReference(String primaryCatalog,
String primarySchema, String primaryTable, String foreignCatalog,
String foreignSchema, String foreignTable) throws SQLException {
throw new SQLException("Method not supported");
}
public int getDatabaseMajorVersion() throws SQLException {
throw new SQLException("Method not supported");
}
public int getDatabaseMinorVersion() throws SQLException {
throw new SQLException("Method not supported");
}
public String getDatabaseProductName() throws SQLException {
return "mdrill";
}
public String getDatabaseProductVersion() throws SQLException {
return "1.0";
}
public int getDefaultTransactionIsolation() throws SQLException {
return Connection.TRANSACTION_NONE;
}
public int getDriverMajorVersion() {
return 1;
}
public int getDriverMinorVersion() {
return 1;
}
public String getDriverName() throws SQLException {
return "higo.jdbc";
}
public String getDriverVersion() throws SQLException {
return "1.0";
}
public ResultSet getExportedKeys(String catalog, String schema, String table)
throws SQLException {
throw new SQLException("Method not supported");
}
public String getExtraNameCharacters() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getFunctionColumns(String arg0, String arg1, String arg2,
String arg3) throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getFunctions(String arg0, String arg1, String arg2)
throws SQLException {
throw new SQLException("Method not supported");
}
public String getIdentifierQuoteString() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getImportedKeys(String catalog, String schema, String table)
throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getIndexInfo(String catalog, String schema, String table,
boolean unique, boolean approximate) throws SQLException {
throw new SQLException("Method not supported");
}
public int getJDBCMajorVersion() throws SQLException {
return 3;
}
public int getJDBCMinorVersion() throws SQLException {
return 0;
}
public int getMaxBinaryLiteralLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxCatalogNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxCharLiteralLength() throws SQLException {
throw new SQLException("Method not supported");
}
/**
* Returns the value of maxColumnNameLength.
*
* @param int
*/
public int getMaxColumnNameLength() throws SQLException {
return maxColumnNameLength;
}
public int getMaxColumnsInGroupBy() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxColumnsInIndex() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxColumnsInOrderBy() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxColumnsInSelect() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxColumnsInTable() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxConnections() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxCursorNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxIndexLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxProcedureNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxRowSize() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxSchemaNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxStatementLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxStatements() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxTableNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxTablesInSelect() throws SQLException {
throw new SQLException("Method not supported");
}
public int getMaxUserNameLength() throws SQLException {
throw new SQLException("Method not supported");
}
public String getNumericFunctions() throws SQLException {
return "";
}
public ResultSet getPrimaryKeys(String catalog, String schema, String table)
throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getProcedureColumns(String catalog, String schemaPattern,
String procedureNamePattern, String columnNamePattern)
throws SQLException {
throw new SQLException("Method not supported");
}
public String getProcedureTerm() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getProcedures(String catalog, String schemaPattern,
String procedureNamePattern) throws SQLException {
return null;
}
public int getResultSetHoldability() throws SQLException {
throw new SQLException("Method not supported");
}
public RowIdLifetime getRowIdLifetime() throws SQLException {
throw new SQLException("Method not supported");
}
public String getSQLKeywords() throws SQLException {
throw new SQLException("Method not supported");
}
public int getSQLStateType() throws SQLException {
return DatabaseMetaData.sqlStateSQL99;
}
public String getSchemaTerm() throws SQLException {
return "";
}
public ResultSet getSchemas() throws SQLException {
return getSchemas(null, null);
}
public ResultSet getSchemas(String catalog, String schemaPattern)
throws SQLException {
return new MdrillMetaDataResultSet(Arrays.asList("TABLE_SCHEM", "TABLE_CATALOG")
, Arrays.asList("STRING", "STRING"), null) {
public boolean next() throws SQLException {
return false;
}
};
}
public String getSearchStringEscape() throws SQLException {
return String.valueOf(SEARCH_STRING_ESCAPE);
}
public String getStringFunctions() throws SQLException {
return "";
}
public ResultSet getSuperTables(String catalog, String schemaPattern,
String tableNamePattern) throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getSuperTypes(String catalog, String schemaPattern,
String typeNamePattern) throws SQLException {
throw new SQLException("Method not supported");
}
public String getSystemFunctions() throws SQLException {
return "";
}
public ResultSet getTablePrivileges(String catalog, String schemaPattern,
String tableNamePattern) throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getTableTypes() throws SQLException {
final TableType[] tt = TableType.values();
ResultSet result = new MdrillMetaDataResultSet<TableType>(
Arrays.asList("TABLE_TYPE")
, Arrays.asList("STRING"), new ArrayList<TableType>(Arrays.asList(tt))) {
private int cnt = 0;
public boolean next() throws SQLException {
if (cnt<data.size()) {
List<Object> a = new ArrayList<Object>(1);
a.add(toJdbcTableType(data.get(cnt).name()));
row = a;
cnt++;
return true;
} else {
return false;
}
}
};
return result;
}
public ResultSet getTables(String catalog, String schemaPattern,
String tableNamePattern, String[] types) throws SQLException {
throw new SQLException("Method not supported");
}
/**
* We sort the output of getTables to guarantee jdbc compliance.
* First check by table type then by table name
*/
private class GetTablesComparator implements Comparator<JdbcTable> {
public int compare(JdbcTable o1, JdbcTable o2) {
int compareType = o1.getType().compareTo(o2.getType());
if (compareType==0) {
return o1.getTableName().compareTo(o2.getTableName());
} else {
return compareType;
}
}
}
/**
* Translate hive table types into jdbc table types.
* @param hivetabletype
* @return
*/
public static String toJdbcTableType(String hivetabletype) {
if (hivetabletype==null) {
return null;
} else if (hivetabletype.equals(TableType.MANAGED_TABLE.toString())) {
return "TABLE";
} else if (hivetabletype.equals(TableType.VIRTUAL_VIEW.toString())) {
return "VIEW";
} else if (hivetabletype.equals(TableType.EXTERNAL_TABLE.toString())) {
return "EXTERNAL TABLE";
} else {
return hivetabletype;
}
}
public String getTimeDateFunctions() throws SQLException {
return "";
}
public ResultSet getTypeInfo() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getUDTs(String catalog, String schemaPattern,
String typeNamePattern, int[] types) throws SQLException {
return new MdrillMetaDataResultSet(
Arrays.asList("TYPE_CAT", "TYPE_SCHEM", "TYPE_NAME", "CLASS_NAME", "DATA_TYPE"
, "REMARKS", "BASE_TYPE")
, Arrays.asList("STRING", "STRING", "STRING", "STRING", "INT", "STRING", "INT")
, null) {
public boolean next() throws SQLException {
return false;
}
};
}
public String getURL() throws SQLException {
throw new SQLException("Method not supported");
}
public String getUserName() throws SQLException {
throw new SQLException("Method not supported");
}
public ResultSet getVersionColumns(String catalog, String schema, String table)
throws SQLException {
throw new SQLException("Method not supported");
}
public boolean insertsAreDetected(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isCatalogAtStart() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isReadOnly() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean locatorsUpdateCopy() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean nullPlusNonNullIsNull() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean nullsAreSortedAtEnd() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean nullsAreSortedAtStart() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean nullsAreSortedHigh() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean nullsAreSortedLow() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean othersDeletesAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean othersInsertsAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean othersUpdatesAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean ownDeletesAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean ownInsertsAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean ownUpdatesAreVisible(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesLowerCaseIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesLowerCaseQuotedIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesMixedCaseIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesMixedCaseQuotedIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesUpperCaseIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean storesUpperCaseQuotedIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsANSI92EntryLevelSQL() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsANSI92FullSQL() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsANSI92IntermediateSQL() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsAlterTableWithAddColumn() throws SQLException {
return true;
}
public boolean supportsAlterTableWithDropColumn() throws SQLException {
return false;
}
public boolean supportsBatchUpdates() throws SQLException {
return false;
}
public boolean supportsCatalogsInDataManipulation() throws SQLException {
return false;
}
public boolean supportsCatalogsInIndexDefinitions() throws SQLException {
return false;
}
public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException {
return false;
}
public boolean supportsCatalogsInProcedureCalls() throws SQLException {
return false;
}
public boolean supportsCatalogsInTableDefinitions() throws SQLException {
return false;
}
public boolean supportsColumnAliasing() throws SQLException {
return true;
}
public boolean supportsConvert() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsConvert(int fromType, int toType) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsCoreSQLGrammar() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsCorrelatedSubqueries() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsDataDefinitionAndDataManipulationTransactions()
throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsDataManipulationTransactionsOnly() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsDifferentTableCorrelationNames() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsExpressionsInOrderBy() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsExtendedSQLGrammar() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsFullOuterJoins() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsGetGeneratedKeys() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsGroupBy() throws SQLException {
return true;
}
public boolean supportsGroupByBeyondSelect() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsGroupByUnrelated() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsIntegrityEnhancementFacility() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsLikeEscapeClause() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsLimitedOuterJoins() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsMinimumSQLGrammar() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsMixedCaseIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsMultipleOpenResults() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsMultipleResultSets() throws SQLException {
return false;
}
public boolean supportsMultipleTransactions() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsNamedParameters() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsNonNullableColumns() throws SQLException {
return false;
}
public boolean supportsOpenCursorsAcrossCommit() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsOpenCursorsAcrossRollback() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsOpenStatementsAcrossCommit() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsOpenStatementsAcrossRollback() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsOrderByUnrelated() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsOuterJoins() throws SQLException {
return true;
}
public boolean supportsPositionedDelete() throws SQLException {
return false;
}
public boolean supportsPositionedUpdate() throws SQLException {
return false;
}
public boolean supportsResultSetConcurrency(int type, int concurrency)
throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsResultSetHoldability(int holdability)
throws SQLException {
return false;
}
public boolean supportsResultSetType(int type) throws SQLException {
return true;
}
public boolean supportsSavepoints() throws SQLException {
return false;
}
public boolean supportsSchemasInDataManipulation() throws SQLException {
return false;
}
public boolean supportsSchemasInIndexDefinitions() throws SQLException {
return false;
}
public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException {
return false;
}
public boolean supportsSchemasInProcedureCalls() throws SQLException {
return false;
}
public boolean supportsSchemasInTableDefinitions() throws SQLException {
return false;
}
public boolean supportsSelectForUpdate() throws SQLException {
return false;
}
public boolean supportsStatementPooling() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsStoredFunctionsUsingCallSyntax() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsStoredProcedures() throws SQLException {
return false;
}
public boolean supportsSubqueriesInComparisons() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsSubqueriesInExists() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsSubqueriesInIns() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsSubqueriesInQuantifieds() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsTableCorrelationNames() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsTransactionIsolationLevel(int level)
throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsTransactions() throws SQLException {
return false;
}
public boolean supportsUnion() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean supportsUnionAll() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean updatesAreDetected(int type) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean usesLocalFilePerTable() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean usesLocalFiles() throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isWrapperFor(Class<?> iface) throws SQLException {
throw new SQLException("Method not supported");
}
public <T> T unwrap(Class<T> iface) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean generatedKeyAlwaysReturned() throws SQLException {
// TODO Auto-generated method stub
return false;
}
public ResultSet getPseudoColumns(String arg0, String arg1, String arg2,
String arg3) throws SQLException {
// TODO Auto-generated method stub
return null;
}
}