/*
* Support function for restartable queries. Continue to
* read the query result. The current state is taken from
* tsResultSet. Proceed until maxFetchSize has reached.
*/
protected internal virtual void contSelectStatement(TsResultSet jrs)
//throws TinySQLException
{
/*
* The table scan here is an iterative tree expansion, similar to
* the algorithm shown in the outline example in Chapter 5.
*/
String columnName, columnString, whereStatus, tableAndAlias;
bool addOK;
int i;
int level = jrs.getLevel();
TinySQLTable jtbl;
TsColumn updateColumn;
java.util.Hashtable <Object, Object> tables = jrs.getTableState();
TinySQLWhere wc = jrs.getWhereClause();
/*
* Create a hashtable to enumerate the tables to be scanned and initialize
* with the first table name.
*/
java.util.Hashtable <Object, Object> tbl_list = new java.util.Hashtable <Object, Object>();
java.util.Vector <Object> t = (java.util.Vector <Object>)tables.get("TABLE_SELECT_ORDER");
String current = (String)t.elementAt(0);
tbl_list.put(current, new java.lang.Integer(1));
/*
* Create a row object; this is added to the ResultSet.
*/
TsRow record = new TsRow();
java.util.Vector <Object> resultSet = new java.util.Vector <Object>();
/*
* Keep retrieving rows until we run out of rows to process.
*/
while (level > 0)
{
bool levelFound = false;
/*
* Find an item within the tbl_list which has the same level as the
* one we're on.
*/
java.util.Enumeration <Object> keys = tbl_list.keys();
while (keys.hasMoreElements())
{
/*
* Get the next element in the "to be processed"
* Hashtable, and find out its level, storing this
* value in currLevel.
*/
String hashkey = (String)keys.nextElement();
int currLevel = ((java.lang.Integer)tbl_list.get(hashkey)).intValue();
/*
* As soon as an element is found whose level is equal to the
* one currently being processed, grab it's primary key (the hashkey),
* flag levelfound, and break!
*/
if (currLevel == level)
{
current = hashkey; levelFound = true; break;
}
}
bool haveRecord = false; // did we get a record or not?
/*
* If a table was found at the current level, then we should
* try to get another row from it.
*/
if (levelFound)
{
/*
* Get the current table
*/
jtbl = (TinySQLTable)tables.get(current);
tableAndAlias = jtbl.table + "->" + jtbl.tableAlias;
if (TinySQLGlobals.WHERE_DEBUG)
{
java.lang.SystemJ.outJ.println("Processing level " + level
+ " table " + tableAndAlias + "\n");
}
/*
* The following code is the start of setting up simple indexes
* for tinySQL. The concept involves creating a new tinySQLCondition
* class, instances of which will be created by tinySQLWhere. At least
* initially only conditions that are equal to a constant will be
* considered. One of these conditions will be stored inside the
* dbfFileTable object. Calls to NextRecord would then have to add
* logic to check to see if an index exists. The presence of a
* complete index would be indicated by a counter that was equal
* to the number of rows in the table. In that case a single get
* would deliver the record numbers required for the where condition.
* The NextRecord function would return these record numbers in
* sequence. If the index did not exist then new values in the
* index Hashtable would be created. None of this code has been
* developed or implemented, let alone tested.
*
*
* if ( wc != (tinySQLWhere)null )
* jtbl.setIndexCondition(wc.getIndexCondition(tableAndAlias));
*/
if (performDebug)
{
java.lang.SystemJ.outJ.println("Selecting records from "
+ jtbl.table);
}
/*
* Skip to the next undeleted record; at some point,
* this will run out of records, and found will be false.
*/
bool found = false;
while (jtbl.NextRecord())
{
/*
* Clear the column values for this table before starting
* to process the next row.
*/
for (i = 0; i < jrs.numcols(); i++)
{
updateColumn = jrs.columnAtIndex(i, true);
updateColumn.clear(tableAndAlias);
}
if (wc != (TinySQLWhere)null)
{
wc.clearValues(tableAndAlias);
}
if (!jtbl.isDeleted())
{
/*
* Evaluate the where clause for each column in the table. If
* it is false, skip to the next row. Otherwise, add the
* column value to the output record.
*/
java.util.Enumeration <Object> cols = jtbl.column_info.keys();
found = true;
whereStatus = "TRUE";
while (cols.hasMoreElements())
{
columnName = tableAndAlias + "."
+ (String)cols.nextElement();
columnString = jtbl.GetCol(columnName);
if (wc != (TinySQLWhere)null)
{
whereStatus = wc.evaluate(columnName, columnString);
if (whereStatus.equals("FALSE"))
{
/*
* This column value caused the where clause to
* be FALSE. Go to the next row in the table.
*/
found = false;
break;
}
}
/*
* Update the ResultSet tsColumn values
*/
jrs.updateColumns(columnName, columnString);
}
/*
* If no where condition has evaluated to false then this
* record is a candidate for output. Break to the next table
* in this case for further WHERE processing.
*/
if (found)
{
break;
}
}
}
if (found)
{
if (TinySQLGlobals.DEBUG)
{
java.lang.SystemJ.outJ.println("Build candidate record.");
}
for (i = 0; i < jrs.numcols(); i++)
{
updateColumn = jrs.columnAtIndex(i, true);
/*
* Evaluate all functions before adding the
* column to the output record.
*/
updateColumn.updateFunctions();
columnString = updateColumn.getString();
if (updateColumn.isNotNull())
{
record.put(updateColumn.name, columnString);
}
else
{
record.remove(updateColumn.name);
}
}
if (performDebug)
{
java.lang.SystemJ.outJ.println("Record is " + record.toString());
}
/*
* If the table we are processing is not the last in
* the list, then we should increment level and loop to the top.
*/
if (level < t.size())
{
/*
* Increment level
*/
level++;
/*
* Add the next table in the list of tables to
* the tbl_list, the Hashtable of "to be processed" tables.
*/
String next_tbl = (String)t.elementAt(level - 1);
tbl_list.put(next_tbl, new java.lang.Integer(level));
}
else
{
/*
* If the table that was just processed is the last in
* the list, then we have drilled down to the bottom;
* all columns have values, and we can add it to the
* result set. The next time through, the program
* will try to read another row at this level; if it's
* found, only columns for the table being read will
* be overwritten in the tsRow.
*
* Columns for the other table will be left alone, and
* another row will be added to the result set. Here
* is the essence of the Cartesian Product which is
* being built here.
*/
haveRecord = true;
}
}
else
{
/*
* We didn't find any more records at this level.
* Reset the record pointer to the top of the table,
* and decrement level. We have hit end of file here.
*/
if (wc != (TinySQLWhere)null)
{
wc.clearValues(tableAndAlias);
}
level--;
jtbl.GoTop();
}
}
else
{
/*
* No tables were found at this level; back up a level
* and see if there's any up there.
*/
level--;
}
/*
* If we got a record, then add it to the result set.
*/
if (haveRecord)
{
/*
* If group functions are involved, add records only after a break,
* which is defined as a change in all of the group columns.
* Otherwise, update the current record.
*/
if (jrs.isGrouped())
{
if (groupBreak)
{
addOK = jrs.addRow((TsRow)record.clone());
if (addOK == false)
{
jrs.setLevel(level);
return;
}
groupBreak = false;
}
else
{
jrs.updateRow((TsRow)record.clone());
}
}
else
{
/*
* No group functions are involved. Just add the record.
*/
addOK = jrs.addRow((TsRow)record.clone());
if (addOK == false)
{
jrs.setLevel(level);
return;
}
}
}
}
/*
* Close all the tables
*/
for (i = 0; i < t.size(); i++)
{
jtbl = (TinySQLTable)tables.get((String)t.elementAt(i));
jtbl.close();
}
/*
* return a result set
*/
jrs.setLevel(0);
}
/*
* Gets a description of tables available in a catalog.
*
* Only table descriptions matching the catalog, schema, table
* name and type criteria are returned. They are ordered by
* TABLE_TYPE, TABLE_SCHEM and TABLE_NAME.
*
* Each table description has the following columns:
*
* TABLE_CAT String => table catalog (may be null)
* TABLE_SCHEM String => table schema (may be null)
* TABLE_NAME String => table name
* TABLE_TYPE String => table type. Typical types are "TABLE",
* "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY",
* "LOCAL TEMPORARY", "ALIAS", "SYNONYM".
* REMARKS String => explanatory comment on the table
*
* Note: Some databases may not return information for
* all tables.
*
* @param catalog a catalog name; "" retrieves those without a
* catalog; null means drop catalog name from the selection criteria
* THIS VALUE IS IGNORED
* @param schemaPattern THIS VALUE IS IGNORED
* @param tableNamePattern a table name pattern, ´null´ or "%" delivers all
* token will be handled as substrings
* @param types a list of table types to include; null returns all DBF types
* only "TABLE" is supported, others like "VIEW", "SYSTEM TABLE", "SEQUENCE"
* are ignored.
* @return ResultSet - each row is a table description
* @exception SQLException if a database access error occurs
* @see #getSearchStringEscape
*
* @author Thomas Morgner <*****@*****.**> Fill all needed columns, or some query tools will crash :(
*/
public override java.sql.ResultSet getTables(String catalog, String schemaPattern,
String tableNamePattern, String[] types)
{
String dataDir = getDataDir();
String tableName;
java.io.File tableFile;
TsColumn jsc;
int i, dotAt;
if (dataDir == null)
{
return(null);
}
if (types == null)
{
types = new String[1];
types[0] = "TABLE";
}
TsResultSet jrs = new TsResultSet();
/*
* Create the header for the tables ResultSet
*/
try
{
jsc = new TsColumn("TABLE_CAT");
jsc.type = java.sql.Types.CHAR; // CHAR max 254 bytes
jsc.size = 10;
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_SCHEM");
jsc.type = java.sql.Types.CHAR; // CHAR max 254 bytes
jsc.size = 10;
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_NAME");
jsc.type = java.sql.Types.CHAR; // CHAR max 254 bytes
jsc.size = 10;
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_TYPE");
jsc.type = java.sql.Types.CHAR; // CHAR max 254 bytes
jsc.size = 40;
jsc.defaultVal = "TABLE";
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_REMARKS");
jsc.type = java.sql.Types.CHAR; // CHAR max 254 bytes
jsc.size = 254;
jrs.addColumn(jsc);
/*
* Add the MetaData by examining all the DBF files in the current
* directory.
*/
for (int itype = 0; itype < types.Length; itype++)
{
String type = types[itype];
if (type == null)
{
continue;
}
String extension = null;
if (type.equalsIgnoreCase("TABLE"))
{
extension = DBFFileTable.dbfExtension; // ".DBF";
}
if (extension == null)
{
continue;
}
java.util.Vector <Object> vec = Utils.getAllFiles(dataDir, extension);
for (i = 0; i < vec.size(); i++)
{
tableFile = (java.io.File)vec.elementAt(i);
tableName = tableFile.getName().toUpperCase();
dotAt = tableName.indexOf(".");
if (dotAt > -1)
{
tableName = tableName.substring(0, dotAt);
}
if (tableNamePattern == null)
{
tableNamePattern = "%";
}
if (tableNamePattern.equals("%") |
tableName.equalsIgnoreCase(tableNamePattern))
{
if (tableName.length() > jsc.size)
{
jsc.size = tableName.length();
}
TsRow record = new TsRow();
record.put("TABLE_NAME", tableName.toUpperCase());
record.put("TABLE_TYPE", "TABLE");
jrs.addRow(record);
}
}
}
}
catch (Exception ex)
{
java.lang.SystemJ.outJ.println("Unable to create MetaData");
java.lang.SystemJ.outJ.println(ex.ToString());// ex.printStackTrace(System.out);
}
// This Resultset is not created by an statement
return(new TinySQLResultSet(jrs, (TinySQLStatement)null));
}
/**
* Gets a description of table columns available in
* the specified catalog.
*
* <P>Only column descriptions matching the catalog, schema, table
* and column name criteria are returned. They are ordered by
* TABLE_SCHEM, TABLE_NAME and ORDINAL_POSITION.
*
* <P>Each column description has the following columns:
* <OL>
* <LI><B>TABLE_CAT</B> String => table catalog (may be null)
* <LI><B>TABLE_SCHEM</B> String => table schema (may be null)sRow record = new TsRow();
*
* <LI><B>TABLE_NAME</B> String => table name
* <LI><B>COLUMN_NAME</B> String => column name
* <LI><B>DATA_TYPE</B> short => SQL type from java.sql.Types
* <LI><B>TYPE_NAME</B> String => Data source dependent type name,
* for a UDT the type name is fully qualified
* <LI><B>COLUMN_SIZE</B> int => column size. For char or date
* types this is the maximum number of characters, for numeric or
* decimal types this is precision.
* <LI><B>BUFFER_LENGTH</B> is not used.
* <LI><B>DECIMAL_DIGITS</B> int => the number of fractional digits
* <LI><B>NUM_PREC_RADIX</B> int => Radix (typically either 10 or 2)
* <LI><B>NULLABLE</B> int => is NULL allowed?
* <UL>
* <LI> columnNoNulls - might not allow NULL values
* <LI> columnNullable - definitely allows NULL values
* <LI> columnNullableUnknown - nullability unknown
* </UL>
* <LI><B>REMARKS</B> String => comment describing column (may be null)
* <LI><B>COLUMN_DEF</B> String => default value (may be null)
* <LI><B>SQL_DATA_TYPE</B> int => unused
* <LI><B>SQL_DATETIME_SUB</B> int => unused
* <LI><B>CHAR_OCTET_LENGTH</B> int => for char types the
* maximum number of bytes in the column
* <LI><B>ORDINAL_POSITION</B> int => index of column in table
* (starting at 1)
* <LI><B>IS_NULLABLE</B> String => "NO" means column definitely
* does not allow NULL values; "YES" means the column might
* allow NULL values. An empty string means nobody knows.
* </OL>
*
* @param catalog a catalog name; "" retrieves those without a
* catalog; null means drop catalog name from the selection criteria
* @param schemaPattern a schema name pattern; "" retrieves those
* without a schema
* @param tableNamePattern a table name pattern
* @param columnNamePattern a column name pattern
* @return ResultSet - each row is a column description
* @exception SQLException if a database access error occurs
* @see #getSearchStringEscape
*/
public override java.sql.ResultSet getColumns(String catalog, String schemaPattern,
String tableNamePattern, String columnNamePattern)
{
int i;
String columnNameKey;
try
{
String dataDir = getDataDir();
Utils.log("Entering getColumns(tableNamePattern='" + tableNamePattern + "')");
if (dataDir == null)
{
return(null);
}
java.sql.ResultSet tableRs = getTables(catalog, schemaPattern, tableNamePattern, null);
TsResultSet jrs = new TsResultSet();
TsColumn jsc = new TsColumn("TABLE_CAT");
jsc.type = java.sql.Types.CHAR;
jsc.size = 9;
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_SCHEM");
jsc.type = java.sql.Types.CHAR;
jsc.size = 11;
jrs.addColumn(jsc);
jsc = new TsColumn("TABLE_NAME");
jsc.type = java.sql.Types.CHAR;
jsc.size = 10;
jrs.addColumn(jsc);
jsc = new TsColumn("COLUMN_NAME");
jsc.type = java.sql.Types.CHAR;
jsc.size = 11;
jrs.addColumn(jsc);
jsc = new TsColumn("DATA_TYPE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 6;
jrs.addColumn(jsc);
jsc = new TsColumn("TYPE_NAME");
jsc.type = java.sql.Types.CHAR;
jsc.size = 9;
jrs.addColumn(jsc);
jsc = new TsColumn("COLUMN_SIZE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("BUFFER_LENGTH");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("DECIMAL_DIGITS");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("NUM_PREC_RADIX");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("NULLABLE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("REMARKS");
jsc.type = java.sql.Types.CHAR;
jsc.size = 128;
jrs.addColumn(jsc);
jsc = new TsColumn("COLUMN_DEF");
jsc.type = java.sql.Types.CHAR;
jsc.size = 128;
jrs.addColumn(jsc);
jsc = new TsColumn("SQL_DATA_TYPE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 128;
jrs.addColumn(jsc);
// Several parameters missing.
jsc = new TsColumn("IS_NULLABLE");
jsc.type = java.sql.Types.CHAR;
jsc.size = 3;
jrs.addColumn(jsc);
while (tableRs.next())
{ // process each DBF file and extract column info ...
String tableName = tableRs.getString("TABLE_NAME");
DBFFileTable tbl;
try
{
tbl = new DBFFileTable(dataDir, tableName);
}
catch (Exception)
{
continue; // ignore buggy and empty (zero byte size) DBF files
}
Utils.log("Accessing column info for table " + tableName);
java.util.Hashtable <Object, Object> column_info = tbl.column_info;
for (i = 0; i < tbl.columnNameKeys.size(); i++)
{
columnNameKey = (String)tbl.columnNameKeys.elementAt(i);
TsColumn tsc = (TsColumn)column_info.get(columnNameKey);
// process each column of the current table ...
TsRow record = new TsRow();
record.put("TABLE_CAT", "");
record.put("TABLE_SCHEM", "");
record.put("TABLE_NAME", tableName);
record.put("COLUMN_NAME", TinySQLGlobals.getLongName(tsc.name));
record.put("DATA_TYPE", new java.lang.Integer(tsc.type).toString());
record.put("TYPE_NAME", DBFFile.typeToLiteral(tsc.type).toString());
record.put("COLUMN_SIZE", new java.lang.Integer(tsc.size).toString());
record.put("DECIMAL_DIGITS", new java.lang.Integer(tsc.decimalPlaces).toString());
int nullable = columnNoNulls;
if (tsc.notNull == true)
{
nullable = columnNullable;
}
record.put("NULLABLE", new java.lang.Integer(nullable).toString());
record.put("REMARKS", "noRemarks");
String defaultVal = tsc.defaultVal;
if (defaultVal == null)
{
defaultVal = "";
}
record.put("COLUMN_DEF", defaultVal);
String isNullable = "NO";
if (tsc.notNull == true)
{
isNullable = "YES";
}
record.put("IS_NULLABLE", isNullable);
/*
* Suppress any sorting of the ResultSet. Column Metadata should
* be presented in the order the columns exist in the dBase header.
*/
jrs.addRow(record, false);
}
tbl.close();
tbl = null;
}
return(new TinySQLResultSet(jrs, (TinySQLStatement)null));
}
catch (Exception)
{
return(null);
}
}
/**
* Gets a description of all the standard SQL types supported by
* this database. They are ordered by DATA_TYPE and then by how
* closely the data type maps to the corresponding JDBC SQL type.
*
* <P>Each type description has the following columns:
* <OL>
* <LI><B>TYPE_NAME</B> String => Type name
* <LI><B>DATA_TYPE</B> short => SQL data type from java.sql.Types
* <LI><B>PRECISION</B> int => maximum precision
* <LI><B>LITERAL_PREFIX</B> String => prefix used to quote a literal
* (may be null)
* <LI><B>LITERAL_SUFFIX</B> String => suffix used to quote a literal
* (may be null)
* <LI><B>CREATE_PARAMS</B> String => parameters used in creating
* the type (may be null)
* <LI><B>NULLABLE</B> short => can you use NULL for this type?
* <UL>
* <LI> typeNoNulls - does not allow NULL values
* <LI> typeNullable - allows NULL values
* <LI> typeNullableUnknown - nullability unknown
* </UL>
* <LI><B>CASE_SENSITIVE</B> boolean=> is it case sensitive?
* <LI><B>SEARCHABLE</B> short => can you use "WHERE" based on this type:
* <UL>
* <LI> typePredNone - No support
* <LI> typePredChar - Only supported with WHERE .. LIKE
* <LI> typePredBasic - Supported except for WHERE .. LIKE
* <LI> typeSearchable - Supported for all WHERE ..
* </UL>
* <LI><B>UNSIGNED_ATTRIBUTE</B> boolean => is it unsigned?
* <LI><B>FIXED_PREC_SCALE</B> boolean => can it be a money value?
* <LI><B>AUTO_INCREMENT</B> boolean => can it be used for an
* auto-increment value?
* <LI><B>LOCAL_TYPE_NAME</B> String => localized version of type name
* (may be null)
* <LI><B>MINIMUM_SCALE</B> short => minimum scale supported
* <LI><B>MAXIMUM_SCALE</B> short => maximum scale supported
* <LI><B>SQL_DATA_TYPE</B> int => unused
* <LI><B>SQL_DATETIME_SUB</B> int => unused
* <LI><B>NUM_PREC_RADIX</B> int => usually 2 or 10
* </OL>
*
* @return ResultSet - each row is a SQL type description
* @exception SQLException if a database access error occurs
*/
public override java.sql.ResultSet getTypeInfo()
{//throws SQLException {
TsResultSet jrs = new TsResultSet();
TsColumn jsc = new TsColumn("TYPE_NAME");
jsc.type = java.sql.Types.CHAR;
jsc.size = 10;
jrs.addColumn(jsc);
jsc = new TsColumn("DATA_TYPE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 6;
jrs.addColumn(jsc);
jsc = new TsColumn("PRECISION");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 8;
jrs.addColumn(jsc);
jsc = new TsColumn("LITERAL_PREFIX");
jsc.type = java.sql.Types.CHAR;
jsc.size = 1;
jrs.addColumn(jsc);
jsc = new TsColumn("LITERAL_SUFFIX");
jsc.type = java.sql.Types.CHAR;
jsc.size = 1;
jrs.addColumn(jsc);
jsc = new TsColumn("CREATE_PARAMS");
jsc.type = java.sql.Types.CHAR;
jsc.size = 20;
jrs.addColumn(jsc);
jsc = new TsColumn("NULLABLE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 6;
jrs.addColumn(jsc);
jsc = new TsColumn("CASE_SENSITIVE");
jsc.type = java.sql.Types.BIT;
jsc.size = 1;
jrs.addColumn(jsc);
jsc = new TsColumn("SEARCHABLE");
jsc.type = java.sql.Types.INTEGER;
jsc.size = 6;
jrs.addColumn(jsc);
/*
* <LI><B>UNSIGNED_ATTRIBUTE</B> boolean => is it unsigned?
* <LI><B>FIXED_PREC_SCALE</B> boolean => can it be a money value?
* <LI><B>AUTO_INCREMENT</B> boolean => can it be used for an
* auto-increment value?
* <LI><B>LOCAL_TYPE_NAME</B> String => localized version of type name
* (may be null)
* <LI><B>MINIMUM_SCALE</B> short => minimum scale supported
* <LI><B>MAXIMUM_SCALE</B> short => maximum scale supported
* <LI><B>NUM_PREC_RADIX</B> int => usually 2 or 10
*/
// NOTE: the Hashtable in tsRow expects always a String as its value!
// so i use the toString() method here
// Perhaps in future the real type should be pushed into the Hashtable?
TsRow record = new TsRow();
record.put("TYPE_NAME", DBFFile.typeToLiteral(java.sql.Types.CHAR)); // "CHAR", String
record.put("DATA_TYPE", new java.lang.Integer(java.sql.Types.CHAR).toString());
record.put("PRECISION", new java.lang.Integer(254).toString());
record.put("LITERAL_PREFIX", "\"");
record.put("LITERAL_SUFFIX", "\"");
record.put("CREATE_PARAMS", new java.lang.Integer(0).toString());
record.put("NULLABLE", new java.lang.Integer(typeNullableUnknown).toString());
record.put("CASE_SENSITIVE", "N");
record.put("SEARCHABLE", new java.lang.Integer(typePredBasic).toString());
jrs.addRow(record);
record = new TsRow();
record.put("TYPE_NAME", DBFFile.typeToLiteral(java.sql.Types.FLOAT)); // "FLOAT", double
record.put("DATA_TYPE", new java.lang.Integer(java.sql.Types.FLOAT).toString());
record.put("PRECISION", new java.lang.Integer(19).toString());
record.put("LITERAL_PREFIX", emptyString);
record.put("LITERAL_SUFFIX", emptyString);
record.put("CREATE_PARAMS", new java.lang.Integer(0).toString());
record.put("NULLABLE", new java.lang.Integer(typeNullableUnknown).toString());
record.put("CASE_SENSITIVE", "N");
record.put("SEARCHABLE", new java.lang.Integer(typePredBasic).toString());
jrs.addRow(record);
record = new TsRow();
record.put("TYPE_NAME", DBFFile.typeToLiteral(java.sql.Types.BIT)); // "CHAR", boolean "YyNnTtFf"
record.put("DATA_TYPE", new java.lang.Integer(java.sql.Types.BIT).toString());
record.put("PRECISION", new java.lang.Integer(1).toString());
record.put("LITERAL_PREFIX", "\"");
record.put("LITERAL_SUFFIX", "\"");
record.put("CREATE_PARAMS", new java.lang.Integer(0).toString());
record.put("NULLABLE", new java.lang.Integer(typeNullableUnknown).toString());
record.put("CASE_SENSITIVE", "N");
record.put("SEARCHABLE", new java.lang.Integer(typePredBasic).toString());
jrs.addRow(record);
record = new TsRow();
record.put("TYPE_NAME", DBFFile.typeToLiteral(java.sql.Types.INTEGER)); // "INT", unsigned long
record.put("DATA_TYPE", new java.lang.Integer(java.sql.Types.INTEGER).toString());
record.put("PRECISION", new java.lang.Integer(19).toString());
record.put("LITERAL_PREFIX", emptyString);
record.put("LITERAL_SUFFIX", emptyString);
record.put("CREATE_PARAMS", new java.lang.Integer(0).toString());
record.put("NULLABLE", new java.lang.Integer(typeNullableUnknown).toString());
record.put("CASE_SENSITIVE", "N");
record.put("SEARCHABLE", new java.lang.Integer(typePredBasic).toString());
jrs.addRow(record);
record = new TsRow();
record.put("TYPE_NAME", DBFFile.typeToLiteral(java.sql.Types.DATE)); // "DATE", date
record.put("DATA_TYPE", new java.lang.Integer(java.sql.Types.DATE).toString());
record.put("PRECISION", new java.lang.Integer(8).toString());
record.put("LITERAL_PREFIX", "\"");
record.put("LITERAL_SUFFIX", "\"");
record.put("CREATE_PARAMS", new java.lang.Integer(0).toString());
record.put("NULLABLE", new java.lang.Integer(typeNullableUnknown).toString());
record.put("CASE_SENSITIVE", "N");
record.put("SEARCHABLE", new java.lang.Integer(typePredBasic).toString());
jrs.addRow(record);
return(new TinySQLResultSet(jrs, (TinySQLStatement)null));
}