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86f4b02ef3
2) Reimplemented the USAGE privilege as a separate one. 3) Added USAGE permission checks for generators/sequences and exceptions. 4) Supported USAGE in GRANT/REVOKE for all object types. 5) Refactored SET GENERATOR and ALTER SEQUENCE as true DDL. blr_set_generator is supported only for backward compatibility, it's not generated by DSQL anymore. 6) Added START WITH clause for [RE]CREATE SEQUENCE and CREATE OR ALTER SEQUENCE. 7) Fixed a number of related errors.
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/*
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* PROGRAM: JRD Data Definition Utility
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* MODULE: dyn.h
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* DESCRIPTION: Dynamic data definition local data
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#ifndef JRD_DYN_H
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#define JRD_DYN_H
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#include "../common/classes/MsgPrint.h"
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#include "../common/classes/MetaName.h"
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#include "../common/classes/array.h"
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#include "../common/classes/fb_string.h"
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#include "../common/dsc.h"
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const char* const ALL_PRIVILEGES = "SIUDR"; // all applicable grant/revoke privileges
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const char* const EXEC_PRIVILEGES = "X"; // execute privilege
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const char* const USAGE_PRIVILEGES = "G"; // usage privilege
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const int DYN_MSG_FAC = 8;
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namespace Jrd {
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class jrd_tra;
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class thread_db;
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class dyn_fld
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{
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public:
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dsc dyn_dsc;
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bool dyn_null_flag;
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USHORT dyn_dtype;
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USHORT dyn_precision;
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USHORT dyn_charlen;
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SSHORT dyn_collation;
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SSHORT dyn_charset;
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SSHORT dyn_sub_type;
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Firebird::MetaName dyn_fld_source;
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Firebird::MetaName dyn_rel_name;
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Firebird::MetaName dyn_fld_name;
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USHORT dyn_charbytelen; // Used to check modify operations on string types.
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const UCHAR* dyn_default_src;
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const UCHAR* dyn_default_val;
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bool dyn_drop_default;
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const UCHAR* dyn_computed_src;
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const UCHAR* dyn_computed_val;
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bool dyn_drop_computed;
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public:
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explicit dyn_fld(MemoryPool& p)
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: dyn_null_flag(false), dyn_dtype(0), dyn_precision(0), dyn_charlen(0),
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dyn_collation(0), dyn_charset(0), dyn_sub_type(0), dyn_fld_source(p), dyn_rel_name(p),
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dyn_fld_name(p), dyn_charbytelen(0),
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dyn_default_src(0), dyn_default_val(0), dyn_drop_default(false),
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dyn_computed_src(0), dyn_computed_val(0), dyn_drop_computed(false)
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{ }
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dyn_fld()
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: dyn_null_flag(false), dyn_dtype(0), dyn_precision(0), dyn_charlen(0),
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dyn_collation(0), dyn_charset(0), dyn_charbytelen(0),
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dyn_default_src(0), dyn_default_val(0), dyn_drop_default(false),
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dyn_computed_src(0), dyn_computed_val(0), dyn_drop_computed(false)
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{ }
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};
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} // namespace Jrd
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#endif // JRD_DYN_H
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