firebird 40 language reference. . . . . . 22 2.3.1. Rules for Regular Object Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.3.2. Rules for Delimited Object Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . 617 14.1.1. SET BIND (Data Type Coercion Rules) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 617 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711 RDB$CHECK_CONSTRAINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 778 页 | 3.43 MB | 1 年前3- Firebird 2.5 Language Reference. . . . . . 19 2.3.1. Rules for Regular Object Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.3.2. Rules for Delimited Object Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473 RDB$CHECK_CONSTRAINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . integer) data type is not supported. ◦ Identifiers are case-insensitive and must always comply with the rules for regular identifiers — see the section Identifiers below. ◦ Although generator values are stored0 码力 | 521 页 | 2.30 MB | 1 年前3
- Firebird 2.1.5 Installationshould remove or update it before you begin installing Firebird 2.1. After doing so, you should also check that the old value is no longer Known Compatibility Issues 2 visible in the workspace where you to unexpected runtime errors. CHECK Constraint Change Formerly, CHECK constraints were not SQL standard-compliant in regard to the handling of NULL. For example, CHECK (DEPTNO IN (10, 20, 30)) should in a CHECK constraint, you must do so explicitly by extending the constraint. Using the example above: CHECK (DEPTNO IN (10, 20, 30) AND DEPTNO IS NOT NULL) DML Changed Ambiguity Rules in SQL0 码力 | 46 页 | 217.89 KB | 1 年前3
- firebird isqlSystem command in sub-shell SHOW0 码力 | 76 页 | 369.92 KB | 1 年前3
- Firebird Null Guide: NULL behaviour and pitfalls in Firebird SQL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5.1.5. IN() in CHECK constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 11. CHECK constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 15.2.2. Adding a CHECK constraint to an existing column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 码力 | 69 页 | 479.63 KB | 1 年前3
- firebird 5 quickstartguideInstalling Firebird 10 The following sections show you how to test the server on each platform. Server check: Linux and other Unices Use the top command in a command shell to inspect the running processes interactively firebird, depending on the type of Linux system and your Firebird installation package. Server check: Windows, running as service Use Win + R , type services.msc followed by Enter or [ OK ], or click do so now by right-clicking on the Firebird entry (or the Guardian) and choosing Start. Server check: Windows, running as application If Firebird is up and running as an application, it is represented0 码力 | 49 页 | 396.21 KB | 1 年前3
- firebird language reference 30 rus(FOREIGN KEY) .................................................................. 119 Ограничение CHECK .................................................................................... 121 Кто может представления ............................................................................. 145 WITH CHECK OPTIONS ....................................................................................... 145 ........................................................................................ 653 RDB$CHECK_CONSTRAINTS .....................................................................................0 码力 | 719 页 | 3.98 MB | 1 年前3
- firebird 30 sprachreferenz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 638 RDB$CHECK_CONSTRAINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . von -32.768 bis 32.767. SMALLINT-Beispiele CREATE DOMAIN DFLAG AS SMALLINT DEFAULT 0 NOT NULL CHECK (VALUE=-1 OR VALUE=0 OR VALUE=1); CREATE DOMAIN RGB_VALUE AS SMALLINT; 3.1.2. INTEGER Der Datentyp Casting in eine Domäne werden alle dafür deklarierten Constraints berücksichtigt, d. h. NOT NULL- oder CHECK-Constraints. Wenn der Wert die Prüfung nicht besteht, schlägt die Umwandlung fehl. Wenn zusätzlich0 码力 | 701 页 | 3.12 MB | 1 年前3
- Firebird 1.5 ErrorCodes(RDB$REF_CONSTRAINTS). -293 335544535 check_cnstrnt_update Cannot update constraints (RDB$CHECK_CONSTRAINTS). -294 335544536 check_cnstrnt_del Cannot delete CHECK constraint entry (RDB$CHECK_CONSTRAINTS) -295 335544545 invld_cnstrnt_type Internal gds software consistency check (invalid RDB$CONSTRAINT_TYPE) -297 335544558 check_constraint Operation violates CHECK constraint
on view or table -313 335544669 index used by an Integrity Constraint -616 335544541 check_trig_del Cannot delete trigger used by a Firebird 1.5 Error Codes Updated 04/30/04 p. 9 CHECK Constraint -616 335544543 cnstrnt_fld_del Cannot 0 码力 | 26 页 | 85.09 KB | 1 年前3 - Firebird 2.0 ErrorCodes(RDB$REF_CONSTRAINTS). -293 335544535 check_cnstrnt_update Cannot update constraints (RDB$CHECK_CONSTRAINTS). -294 335544536 check_cnstrnt_del Cannot delete CHECK constraint entry (RDB$CHECK_CONSTRAINTS) -295 335544545 invld_cnstrnt_type Internal gds software consistency check (invalid RDB$CONSTRAINT_TYPE) -297 335544558 check_constraint Operation violates CHECK constraint %s on view or table %s -313 335544669 dsql_count_mismatch integ_index_mod Cannot modify index used by an Integrity Constraint -616 335544541 check_trig_del Cannot delete trigger used by a CHECK Constraint -616 335544543 cnstrnt_fld_del Cannot delete column being used0 码力 | 26 页 | 157.59 KB | 1 年前3
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