Firebird 2.1 Language Reference Update

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Firebird 2.1 Language Reference Update Everything new in Firebird SQL since InterBase 6 9 December 2010, document version 1.0 — covers Firebird 2.1–2.1.4 Paul Vinkenoog et al.
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Page 9 and 10: Firebird 2.1 Language Ref. Update S
Page 11 and 12: List of Tables 4.1. Character sets
Page 13 and 14: Introduction Versions covered This
Page 15 and 16: SENSITIVE START TRAILING TRIM USING
Page 17 and 18: No longer reserved Reserved words a
Page 19 and 20: Examples: Miscellaneous language el
Page 21 and 22: Chapter 4 Added in: 1.5 Data types
Page 23 and 24: Data types and subtypes Name Max by
Page 25 and 26: Data types and subtypes Character s
Page 27 and 28: DDL statements Specific attributes:
Page 29 and 30: Examples: DDL statements | COLUMN r
Page 31 and 32: DDL statements Description: Merges
Page 33 and 34: DDL statements Please notice that f
Page 35 and 36: DDL statements Description: This st
Page 37 and 38: DDL statements insert into rdb$type
Page 39 and 40: Table 5.3. Max. indices per table,
Page 41 and 42: DDL statements /* Determines if A i
Page 43 and 44: BEGIN ... END blocks may be empty C
Page 45 and 46: Added in: 1.0 DDL statements Descri
Page 47 and 48: SET GENERATOR Available in: DSQL, E
Page 49 and 50: Example: DDL statements create glob
Page 51 and 52: DDL statements FOREIGN KEY without
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) DDL statements .. constraint pk_p
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DDL statements Description: If a CH
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DDL statements Description: Creates
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DDL statements • TRANSACTION trig
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PLAN allowed in trigger code Change
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CREATE OR ALTER TRIGGER Available i
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DDL statements Description: From Fi
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Chapter 6 Available in: DSQL, ESQL,
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DML statements Description: A DELET
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Notes: DML statements Because this
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Example: DML statements execute blo
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INSERT ... DEFAULT VALUES Available
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Warning DML statements If the WHEN
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DML statements on (i.rdb$relation_n
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DML statements for with my_rivers a
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Notes: DML statements select dbinfo
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GROUP BY DML statements Description
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Example: select * from Men cross jo
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Example: DML statements select rdb$
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DML statements Stricter ordering ru
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ROWS [TO ] DML statements ::= The
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Syntax: This is for experts only! D
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DML statements Description: If you
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Example: Notes: Restrictions DML st
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Transaction control statements Desc
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Tip Transaction control statements
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Note Transaction control statements
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if (num < 1) then break; suspend; n
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PSQL statements plan, in particular
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Example: PSQL statements create pro
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|| ')'; execute statement stmt; end
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PSQL statements Description: Fetche
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Notes: PSQL statements as begin for
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PSQL statements Description: In Fir
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Context variables else delete from
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Available in: DSQL, PSQL Added in:
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Available in: DSQL, PSQL, ESQL Chan
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Available in: PSQL Added in: 1.5 Co
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Operators and predicates instead of
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Operators and predicates if (New.Jo
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Available in: DSQL, ESQL, PSQL Adde
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Important Internal functions If the
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Important Internal functions If the
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Added in: 2.1 Internal functions De
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Examples: A full-syntax cast: Inter
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Important See also: FLOOR() Interna
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Internal functions • Any non-NULL
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Internal functions ::= FROM TO
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Changed in: 2.1 Internal functions
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See also: CEIL() / CEILING() Availa
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Internal functions • This functio
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Result type: (VAR)CHAR or BLOB Synt
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Syntax: MINVALUE (expr [, expr ...]
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See also: BIT_LENGTH(), CHARACTER_L
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Examples: Internal functions ::= s
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Internal functions Table 12.3. Cont
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Result type: VARCHAR or BLOB Syntax
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Available in: DSQL, PSQL Added in:
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Added in: 2.1 Internal functions De
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Internal functions In Firebird 1.x,
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Notes: Internal functions select tr
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Chapter 13 External functions (UDFs
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Syntax: addhour (atimestamp, number
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Library: fbudf External functions (
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External functions (UDFs) Descripti
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Better alternative: Internal functi
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Result type: DOUBLE PRECISION Synta
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Declaration: External functions (UD
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Added in: IB Changed in: 1.5 Better
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Added in: 1.5 Changed in: 1.5.2, 2.
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External functions (UDFs) DECLARE E
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Notes: External functions (UDFs) Fo
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Library: ib_udf Added in: IB Extern
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Notes: External functions (UDFs) wh
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Notes Understanding the WITH LOCK c
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Notes The engine locks rows at fetc
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Notes Passing NULL to UDFs in Fireb
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Appendix B: Document History The ex
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Document History DML statements ::
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Document History Internal functions
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Firebird 2.1 Language Reference Update

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