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Android Cursor with ORMLite to use in CursorAdapter
ORMLite now supports next(), previous(), moveRelative(offset), ... methods on the CloseableIterator class. This should allow you to move the underlying Cursor object around at will. It also supports the following DAO Cursor methods: dao.mapSelectStarRow(databaseResults) Return the latest row from the database results from a query to select *. With this you can change the cursor location (for examp
SQLite FTS3 and FTS4 Extensions
Overview FTS3 and FTS4 are SQLite virtual table modules that allows users to perform full-text searches on a set of documents. The most common (and effective) way to describe full-text searches is "what Google, Yahoo, and Bing do with documents placed on the World Wide Web". Users input a term, or series of terms, perhaps connected by a binary operator or grouped together into a phrase, and the fu
SQLiteã§å…¨æ–‡æ¤œç´¢ - DiaryException
検索機能付ãã®Androidアプリを作るãŸã‚ã«ã€ãƒ‰ã‚ュメントをèªã‚“ã§ã„ã‚‹ã¨Creating a Search Interface  | Android Developersã¨ã„ã†é …ç›®ãŒã‚ã‚Šã€SQLiteã«å…¨æ–‡æ¤œç´¢ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«:SQLite FTS3 and FTS4 ExtensionsãŒã‚ã‚‹ã“ã¨ã‚’知ã£ãŸã€‚ Androidアプリã«çµ„ã¿è¾¼ã‚€å‰ã«ã€FTS3を使ã£ã¦ã¿ãŸã€‚ $ sqlite3 database.sqlite SQLite version 3.7.6 Enter ".help" for instructions Enter SQL statements terminated with a ";" sqlite> CREATE VIRTUAL TABLE AddressBook USING fts3(name TEXT, address TEXT); -- FTS3を使ã†è¡¨ã¯VIRT
UPDATE
An UPDATE statement is used to modify a subset of the values stored in zero or more rows of the database table identified by the qualified-table-name specified as part of the UPDATE statement. 2. Details If the UPDATE statement does not have a WHERE clause, all rows in the table are modified by the UPDATE. Otherwise, the UPDATE affects only those rows for which the WHERE clause boolean expression
å–å¾—ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã®æ•°ã¨é–‹å§‹ä½ç½®ã‚’指定(LIMITå¥, OFFSETå¥)
テーブルã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’å–å¾—ã™ã‚‹ã¨ãã« LIMIT å¥ã‚’使用ã™ã‚‹ã“ã¨ã§å–å¾—ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã®æ•°ã‚’指定ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã¾ãŸåˆã‚ã›ã¦ OFFSET å¥ã‚’使用ã™ã‚‹ã¨ã©ã®ä½ç½®ã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’å–å¾—ã™ã‚‹ã®ã‹ã‚’指定ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã“ã§ã¯ SQLite 㧠LIMIT å¥ãŠã‚ˆã³ OFFSET å¥ã‚’使ã£ã¦å–å¾—ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã®æ•°ã¨ä½ç½®ã‚’指定ã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚
Date And Time Functions
1. Overview SQLite supports seven scalar date and time functions as follows: date(time-value, modifier, modifier, ...) time(time-value, modifier, modifier, ...) datetime(time-value, modifier, modifier, ...) julianday(time-value, modifier, modifier, ...) unixepoch(time-value, modifier, modifier, ...) strftime(format, time-value, modifier, modifier, ...) timediff(time-value, time-value) The first si
Query Language Understood by SQLite
SQL As Understood By SQLite SQLite understands most of the standard SQL language. But it does omit some features while at the same time adding a few features of its own. This document attempts to describe precisely what parts of the SQL language SQLite does and does not support. A list of SQL keywords is also provided. The SQL language syntax is described by syntax diagrams. The following syntax d
SQLite ã® INSERT ã¯é…ã„ã®ã‹ï¼Ÿ - 元祖　サトシã®ãƒ–ãƒã‚°
MySQLã¨SQLite(PrinCo.)ã¨ã„ã†è¨˜äº‹çµŒç”±ã§ã€ç”Ÿã¾ã‚Œå¤‰ã‚ã‚‹PHP - Zend Engine 2ã€SQLiteã®å®ŸåŠ›ã¯?(MYCOM PC WEB)ã¨ã„ã†è¨˜äº‹ã‚’èªã‚“ã 。 MySQL 㨠SQLite 㧠INSERT 時ã®å‡¦ç†é€Ÿåº¦ãŒå…¬é–‹ã•ã‚Œã¦ã„る。 1000件ã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã®INSERTを実行ã—ã€ãã‚Œãžã‚Œã«ã©ã‚Œãらã„ã®æ™‚é–“ãŒã‹ã‹ã£ã¦ã„ã‚‹ã‹ã‚’示ã—ã¦ã„ã‚‹ã®ã 。 MySQL㌠0.4秒ã€SQLite ㌠16秒ã ã¨ã„ã†ã®ã ãŒã€ã“ã‚Œã¯ã‚ã¾ã‚Šã«ã‚‚ã²ã©ã™ãŽã‚‹ã€‚ã—ã‹ã‚‚ã€çµè«–ã¨ã—ã¦ã©ã†ã‚„ら大é‡ãƒ‡ãƒ¼ã‚¿ã®é€£ç¶šæŒ¿å…¥ã¯SQLiteã®ä¸å¾—æ„ãªå‡¦ç†ã®ã‚ˆã†ã 。ã¨æ›¸ã‹ã‚Œã¦ã„る。1000件程度ã§ã“ã‚“ãªã«ã‹ã‹ã‚‹ã‚“ã ã£ãŸã‚‰ã€10000件ã ã£ãŸã‚‰160秒ãらã„ã‹ã‹ã‚‹(å˜ç´”ã™ãŽã€‚)ã£ã¦äº‹ï¼Ÿ 実ã¯ã“ã‚Œã«ã¯ã‹ã‚‰ãã‚ŠãŒã‚ã£ã¦ã€SQLite ã®å‡¦ç†ã¯ トランザクション ã®ä¸ã§ãªã„ã¨è‘—ã—ãé…ã„ã®ã 。ãŠãらãã€ã“ã‚ŒãŒåŽŸå› ãªã®ã§ã¯ãªã„
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Pup's Atelier-Software
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System.Data.SQLite ã®æš—å·åŒ–機能 - ãŸã¦ã„ã™ã®ãƒ¡ãƒ¢2
System.Data.SQLite 㯠.NET frameworkã‹ã‚‰SQLiteã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’扱ã†ãŸã‚ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãªã‚“ã ã‘ã©ã€ã“ã‚Œã«å«ã¾ã‚Œã‚‹ System.Data.SQLite.DLL ã¯æ™®é€šã®ãƒã‚¤ãƒ†ã‚£ãƒ–ãªWindowsアプリケーションã‹ã‚‰ã§ã‚‚利用ã§ãã¦ã€ã—ã‹ã‚‚Microsoft Cryptography APIã®æš—å·åŒ–機能ãŒä½¿ãˆã‚‹ã‚“ã 。 ã“れを今回ã¯MinGWã‹ã‚‰ä½¿ã£ã¦ã¿ã‚‹ã‚ˆã€‚ インãƒãƒ¼ãƒˆãƒ©ã‚¤ãƒ–ラリã®ç”Ÿæˆ インストール先ã®ãƒ•ã‚©ãƒ«ãƒ€ã‹ã‚‰System.Data.SQLite.DLLã‚’æŒã£ã¦ãる。 MinGWã®dlltool㯠. ãŒå¤šã„åå‰ã‚’扱ãˆãªã„ã‹ã‚‰ sqlite3dnet.dll ã«ãƒªãƒãƒ¼ãƒ ã™ã‚‹ã€‚ MinGWã®pexportsã§defファイルを作る。 pexports sqlite3dnet.dll >sqlite3dnet.def defファイルã®å…ˆé è¡Œã®DLLファ
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SQLite対応 - リンゴã®æ°´ã‚„り？(ã¯ã¦ãª)
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