A B C D E F G H I J K L M N O P Q R S T U V W

S

s_drivers - Static variable in class tests.ROTest

Drivers table schema.

S_FLOAT - Static variable in interface parser.MiniSqlConstants

s_groups - Static variable in class tests.ROTest

Groups table schema.

S_IDENTIFIER - Static variable in interface parser.MiniSqlConstants

S_INTEGER - Static variable in interface parser.MiniSqlConstants

s_rides - Static variable in class tests.ROTest

Rides table schema.

S_STRING - Static variable in interface parser.MiniSqlConstants

saveCounts(String) - Method in class tests.TestDriver

Saves the current performance counters, given the description.

schema - Variable in class relop.Iterator

Schema for resulting tuples; must be set in all subclass constructors.

Schema - Class in relop

Each tuple has a schema that defines the logical view of the raw bytes; it describes the types, lengths, offsets, and names of a tuple's fields.

Schema(int) - Constructor for class relop.Schema

Constructs a schema for the given number of fields.

schema - Variable in class relop.Tuple

Schema information for the fields.

SearchKey - Class in global

Provides a general and type-safe way to store and compare index search keys.

SearchKey(Integer) - Constructor for class global.SearchKey

Constructs a new integer search key.

SearchKey(Float) - Constructor for class global.SearchKey

Constructs a new float search key.

SearchKey(String) - Constructor for class global.SearchKey

Constructs a new string search key.

SearchKey(Object) - Constructor for class global.SearchKey

Constructs a search key from a generic value.

SearchKey(SearchKey) - Constructor for class global.SearchKey

Copy constructor for a search key.

SearchKey(byte[], short) - Constructor for class global.SearchKey

Constructs a SearchKey stored in the given data buffer.

Select - Class in query

Execution plan for selecting tuples.

Select(AST_Select) - Constructor for class query.Select

Optimizes the plan, given the parsed query.

SelectClause() - Method in class parser.MiniSql

Selection - Class in relop

The selection operator specifies which tuples to retain under a condition; in Minibase, this condition is simply a set of independent predicates logically connected by OR operators.

Selection(Iterator, Predicate...) - Constructor for class relop.Selection

Constructs a selection, given the underlying iterator and predicates.

selectRecord(RID) - Method in class heap.HeapFile

Reads a record from the file, given its id.

selectRecord(RID) - Method in class heap.HFPage

Selects a record from the page.

SelectStatement() - Method in class parser.MiniSql

setAllFields(Object...) - Method in class relop.Tuple

Sets all fields, given generic values.

setCharValue(char, int, byte[]) - Static method in class global.Convert

Writes a unicode character into the given byte array at the specified position.

setCharValue(char, int) - Method in class global.Page

Sets a char at the given page offset.

setCurPage(PageId) - Method in class heap.HFPage

Sets the current page's id.

setData(byte[]) - Method in class global.Page

Set accessor for the data byte array.

setDebugStream(PrintStream) - Method in class parser.MiniSqlTokenManager

setDesc() - Method in class parser.AST_OrderBy

Sets the DESC state of the last column name added.

setField(int, Object) - Method in class relop.Tuple

Sets a field's value generically.

setField(String, Object) - Method in class relop.Tuple

Sets a field's value generically, by column name.

setFloatFld(int, float) - Method in class relop.Tuple

Sets a float field.

setFloatValue(float, int, byte[]) - Static method in class global.Convert

Writes a float into the given byte array at the specified position.

setFloatValue(float, int) - Method in class global.Page

Sets a float at the given page offset.

setIntFld(int, int) - Method in class relop.Tuple

Sets an integer field.

setIntValue(int, int, byte[]) - Static method in class global.Convert

Writes an integer into the given byte array at the specified position.

setIntValue(int, int) - Method in class global.Page

Sets an int at the given page offset.

setNextPage(PageId) - Method in class heap.HFPage

Sets the next page's id.

setNextPage(PageId) - Method in class index.SortedPage

Sets the next page's id.

setPage(Page) - Method in class global.Page

Sets this page's data array to share the given page's data array.

setPrevPage(PageId) - Method in class heap.HFPage

Sets the previous page's id.

setShortValue(short, int, byte[]) - Static method in class global.Convert

Writes a short into the given byte array at the specified position.

setShortValue(short, int) - Method in class global.Page

Sets a short at the given page offset.

setStringFld(int, String) - Method in class relop.Tuple

Sets a string field (automatically truncates, if necessary).

setStringValue(String, int, byte[]) - Static method in class global.Convert

Writes a string into the given byte array at the specified position.

setStringValue(String, int) - Method in class global.Page

Sets a string at the given page offset.

setTabSize(int) - Method in class parser.SimpleCharStream

SimpleCharStream - Class in parser

An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).

SimpleCharStream(Reader, int, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(Reader, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(Reader) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream, String, int, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream, int, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream, String, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream, int, int) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream, String) - Constructor for class parser.SimpleCharStream

SimpleCharStream(InputStream) - Constructor for class parser.SimpleCharStream

SimpleJoin - Class in relop

The simplest of all join algorithms: nested loops (see textbook, 3rd edition, section 14.4.1, page 454).

SimpleJoin(Iterator, Iterator, Predicate...) - Constructor for class relop.SimpleJoin

Constructs a join, given the left and right iterators and join predicates (relative to the combined schema).

SimpleNode - Class in parser

SimpleNode(int) - Constructor for class parser.SimpleNode

SimpleNode(MiniSql, int) - Constructor for class parser.SimpleNode

size - Variable in class global.SearchKey

The size of the key value (in bytes).

size - Variable in class parser.AST_ColumnType

Size of the column (in bytes).

slotno - Variable in class global.RID

The record's slot number.

SortedPage - Class in index

A base class for index pages that automatically stores records in ascending order by key value.

SortedPage() - Constructor for class index.SortedPage

Default constructor; creates a sorted page with default values.

SortedPage(Page) - Constructor for class index.SortedPage

Constructor that wraps an existing sorted page.

SortKey - Class in global

One term in an ORDER BY clause; i.e.

SortKey(Object, boolean) - Constructor for class global.SortKey

Constructs a SortKey from the given values.

sp - Variable in class parser.JJTMiniSqlState

SPECIAL_CHAR - Static variable in interface parser.MiniSqlConstants

specialConstructor - Variable in exception parser.ParseException

This variable determines which constructor was used to create this object and thereby affects the semantics of the "getMessage" method (see below).

specialToken - Variable in class parser.Token

This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token.

SqlAndExpression() - Method in class parser.MiniSql

SqlExpression() - Method in class parser.MiniSql

\ SQL Expressions \

SqlPrimaryExpression() - Method in class parser.MiniSql

SqlRelationalExpression() - Method in class parser.MiniSql

SqlStatement() - Method in class parser.MiniSql

SqlValueExpression() - Method in class parser.MiniSql

SqlValueExpressionList() - Method in class parser.MiniSql

Start() - Method in class parser.MiniSql

\ Top-Level Statements \

STATIC_LEXER_ERROR - Static variable in error parser.TokenMgrError

An attempt wass made to create a second instance of a static token manager.

staticFlag - Static variable in class parser.SimpleCharStream

STRING - Static variable in class global.AttrType

STRING_KEY - Static variable in class global.SearchKey

Internal type number for String keys.

SUPER_SIZE - Static variable in class tests.ROTest

Size of tables in test3.

SwitchTo(int) - Method in class parser.MiniSqlTokenManager

SystemCatalog - Static variable in class global.Minibase

The Minibase System Catalog.