firebird generator guide ruсчетчике, который расположен внутри базы данных Firebird. Вы можете создать его, задав имя: CREATE GENERATOR GenTest; Затем вы можете получать его текущее значение, увеличивать его или уменьшать точно так СУБД Firebird 2 и более поздних версиях ключевое слово SEQUENCE может быть использован как синоним GENERATOR. Фактически, рекомендуется использовать синтаксис SEQUENCE во вновь создаваемом коде. Хотя слово не наделает бед.) Структура системной таблицы RDB$GENERATORS следующая: • RDB$GENERATOR_NAME CHAR(31) • RDB$GENERATOR_ID SMALLINT • RDB$SYSTEM_FLAG SMALLINT И для СУБД Firebird 2.0 и более старших0 码力 | 23 页 | 227.10 KB | 2 年前3
Designing C++ Code Generator Guardrails## +24 ## Designing C++ Code Generator Guardrails: A Collaboration Among Outreach and Development Teams and Users CB BAILEY & SHERRY SONTAG 20 24 September 15 - 20 Bloomberg Engineering ## Designing Designing C++ Code Generator Guardrails A collaboration between outreach and development teams & users CppCon 2024 September 16, 2024 Sherry Sontag, Technical Expert CB Bailey, Software Engineer least astonishment.” We were offering a modern set of guardrails for Bloomberg’s 20-year-old Code Generator. Others responded before we could. They said they weren’t the least bit surprised. Bloomberg0 码力 | 48 页 | 2.71 MB | 1 年前3
Firebird Generator Guide: A guide on how and when to use generators in Firebird Firebird Generator Guide A guide on how and when to use generators in Firebird Frank Ingermann Version 0.3, 27 June 2020 2 2. Generator Basics ..... 3 2.1. What is a generator? ..... 3 2.2. What is a sequence? ..... 3 2.3. Where are generators stored? ..... 3 2.4. What is the maximum value of a generator? ..... 4 2.4.1. Client dialects and generator values ..... 5 2.5. How many generators are available in one database? ..... 5 2.5.1. Older InterBase and Firebird versions ..... 6 2.6. Generators and transactions0 码力 | 20 页 | 169.00 KB | 2 年前3
firebird generatoren ratgeber2 1.2. Wer sollte ihn lesen? ..... 2 2. Generatoren: Grundlagen ..... 3 2.1. Was ist ein Generator? ..... 3 2.2. Was ist eine Sequenz? ..... 3 2.3. Wo werden Generatoren gespeichert? ..... 3 8 3.1.1. Für Firebird 2 empfohlene Syntax ..... 8 3.2. Verwendung der Generator-Befehle ..... 9 3.2.1. Einen Generator erzeugen ("Insert") ..... 9 3.2.2. Den aktuellen Wert abfragen ("Select") ("Update" + "Select") ..... 10 3.2.4. Einen Generator direkt auf einen bestimmten Wert setzen ("Update") ..... 11 3.2.5. Einen Generator löschen ("Delete") ..... 11 4. Generatoren0 码力 | 22 页 | 183.60 KB | 2 年前3
C++23: An Overview of Almost All New and Updated FeaturesImprovements Standard Library Modules std::flat_(multi)map / std::flat_(multi)set std::mdspan std::generator basic_string(_view):contains() • Construct string(_view) From nullptr basic_string::resize_and_overwrite() Improvements Standard Library Modules std::flat_(multi)map / std::flat_(multi)set std::mdspan std::generator basic_string(_view):contains() • Construct string(_view) From nullptr basic_string::resize_and_overwrite() Improvements Standard Library Modules std::flat_(multi)map / std::flat_(multi)set std::mdspan std::generator basic_string(_view):contains() • Construct string(_view) From nullptr basic_string::resize_and_overwrite()0 码力 | 105 页 | 759.96 KB | 1 年前3
Firebird Internals: Inside a Firebird DatabaseNodes ..... 43 10.5. Index Data ..... 43 11. Blob Data Page — Type 0x08 — TODO ..... 45 12. Generator Page — Type 0x09 ..... 46 12.1. Creating Lots Of Sequences ..... 52 13. Write Ahead Log Page database. Very large blobs will require a sequence of pages and the type 8 page holds blob data. 0x09 Generator Page. Holds an array of 64 bit generators. 0x0a Page 2 of any database is a Write Ahead Log page all the other blob pages for this particular blob. ### Chapter 12. Generator Page — Type 0x09 Every database has at least one Generator Page, even if no generators (also known as sequences in Firebird 20 码力 | 63 页 | 261.00 KB | 2 年前3
Conan 1 Documentation17.10 How to reuse Python code in recipes 359 17.11 How to create and share a custom generator with generator packages 362 17.12 How to manage shared libraries 367 17.13 How to reuse cmake install deps_user_info, these have been removed in 2.0. Note: If you don’t need to customize anything in a generator you can specify it in the generators attribute and skip using the generate() method for that: from package_info(self): ... for generator in ["make_find_package", "make_find_package_multi】: self.cpp_info.components["main"].build_modules[generator].append(os.path.join("lib"0 码力 | 975 页 | 8.75 MB | 1 年前3
Conan 1.62 Documentation17.10 How to reuse Python code in recipes 368 17.11 How to create and share a custom generator with generator packages 371 17.12 How to manage shared libraries 376 17.13 How to reuse cmake install deps_user_info, these have been removed in 2.0. Note: If you don’t need to customize anything in a generator you can specify it in the generators attribute and skip using the generate() method for that: from package_info(self): ... for generator in ["make_find_package", "make_find_package_multi】: self.cpp_info.components["main"].build_modules[generator].append(os.path.join("lib"0 码力 | 993 页 | 7.53 MB | 1 年前3
Conan 1.64 Documentation17.10 How to reuse Python code in recipes 370 17.11 How to create and share a custom generator with generator packages 373 17.12 How to manage shared libraries 378 17.13 How to reuse cmake install deps_user_info, these have been removed in 2.0. Note: If you don’t need to customize anything in a generator you can specify it in the generators attribute and skip using the generate() method for that: from package_info(self): ... for generator in ["make_find_package", "make_find_package_multi】: self.cpp_info.components["main"].build_modules[generator].append(os.path.join("lib"0 码力 | 999 页 | 7.54 MB | 1 年前3
Conan 1.63 Documentation17.10 How to reuse Python code in recipes 370 17.11 How to create and share a custom generator with generator packages 373 17.12 How to manage shared libraries 378 17.13 How to reuse cmake install deps_user_info, these have been removed in 2.0. Note: If you don’t need to customize anything in a generator you can specify it in the generators attribute and skip using the generate() method for that: from package_info(self): ... for generator in ["make_find_package", "make_find_package_multi】: self.cpp_info.components["main"].build_modules[generator].append(os.path.join("lib"0 码力 | 995 页 | 7.54 MB | 1 年前3
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