Firebird 1.5 QuickStart Frenchde Firebird était à l'origine le Chapitre 1 du manuel Using Firebird, vendu sur CD par IBPhoenix. Plus tard, il a été publié séparément sur Internet. En Juin 2004, IBPhoenix a donné ce guide au projet Laquelle installer ? Et bien, cela dépend de votre configuration. Un rapide aperçu des différences les plus importantes sont listées ci après. Firebird 1.5 Guide de démarrage 4 Tableau 1. Firebird 1.5 Classic est faible. Un seul processus serveur avec un thread pour chaque connexion. Le cache est partagé. Plus efficace si le nombre de connexions simultanées est élevé. Permet un accès rapide, direct pour les0 码力 | 29 页 | 192.46 KB | 1 年前3
Firebird Null Guide Frenchbooléennes ........................................................................................... 4 Plus de logique (ou pas) ............................................................................. non voulues ................................................................................... 7 Plus d'information sur les UDF ....................................................................... autres valeurs impliquées. Notez au passage que dans les versions de Firebird avant 2.0, il est le plus souvent illégal d'utiliser la constante NULL directement dans des opérations ou comparaisons. Partout0 码力 | 14 页 | 84.35 KB | 1 年前3
PostgreSQL 9.4 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE ’!’ The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2603 页 | 6.05 MB | 1 年前3
PostgreSQL 9.4.26 Documentation
supplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could SQL Syntax The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2452 页 | 5.99 MB | 1 年前3
PostgreSQL 9.5.25 Documentation
supplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could SQL Syntax The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2558 页 | 6.27 MB | 1 年前3
PostgreSQL 9.5 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE ’!’ The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2714 页 | 6.33 MB | 1 年前3
PostgreSQL 14.10 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE '!' The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 3032 页 | 13.27 MB | 1 年前3
PostgreSQL 14.10 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE '!' The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 13.13 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE '!' The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 13.14 Documentationsupplied then the frame consists of all rows from the start of the partition up through the current row, plus any following rows that are equal to the current row according to the ORDER BY clause. When ORDER followed by the four-digit hexadecimal code point number or alternatively a backslash followed by a plus sign followed by a six-digit hexadecimal code point number. For example, the identifier "data" could UESCAPE '!' The escape character can be any single character other than a hexadecimal digit, the plus sign, a single quote, a double quote, or a whitespace character. Note that the escape character is0 码力 | 2940 页 | 12.89 MB | 1 年前3
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