BEGIN;/* This tells your system to use in-memory */PRAGMA temp_store=2;/* creating the temp table with the variables you need */CREATETEMPTABLEVars(text_valTEXTPRIMARYKEY,real_valREAL,integer_valINTEGER,blob_valueBLOB,text_valTEXT);/* The declaration part */INSERTINTOVars(text_val)VALUES...
AddPrimaryKey ✔ (リビルド) AddUniqueConstraint ✔ (リビルド) AlterColumn ✔ (リビルド) CreateIndex ✔ CreateTable ✔ DropCheckConstraint ✔ (リビルド) DropColumn ✔ (リビルド) DropForeignKey ✔ (リビルド) DropIndex ✔ DropPrimaryKey ✔ (リビルド) DropTable ✔ Drop...
-- creating the old table CREATE TABLE students ( id INTEGER PRIMARY KEY, first_name TEXT NOT NULL, last_name TEXT NOT NULL, age INT NOT NULL ); -- inserting some data into the old table INSERT INTO students VALUES (1, "Stefan", "Salvatore", 13); INSERT INTO students VALUES (2, ...
(ApplicationData.Current.LocalFolder.Path,"sqliteSample.db");using(vardb =newSqliteConnection($"Filename={dbpath}")) { db.Open();stringtableCommand ="CREATE TABLE IF NOT "+"EXISTS MyTable (Primary_Key INTEGER PRIMARY KEY, "+"Text_Entry NVARCHAR(2048) NULL)";varcreateTable =newSqlite...
id INTEGER NOT NULL PRIMARY KEY, title VARCHAR NOT NULL, body TEXT NOT NULL, published BOOLEAN NOT NULL DEFAULT 0 ) down.sql DROP TABLE posts Postgresのサンプルではup.sqlのidの型はSERIALなのですがSQLiteは違うので注意です。 $diesel migration run ...
c_str(), &db_) != SQLITE_OK) { printf("%s[%s]\n", __func__, sqlite3_errmsg(db_)); return false; } // create Table if (sqlite3_exec(db_, "CREATE TABLE IF NOT EXISTS PositionList (name PRIMARY KEY, x, y);", NULL, NULL, NULL) != SQLITE_OK) { printf("%s[%s]\n"...
usingSQLite;namespacePeople.Models; [Table("people")]publicclassPerson{ [PrimaryKey, AutoIncrement]publicintId {get;set; } [MaxLength(250), Unique]publicstringName {get;set; } } Person.csファイルを保存します。 データベースに接続する ...
例2: CREATETABLEexample(column1INTEGERNULL,column2ASCOALESCE(column1,0),column3ASISNULL(col1umn,0)PRIMARYKEY); 出力: # the above statement works as the nullability of the ISNULL function evaluates as NOT NULL.No error
DropPrimaryKey✔ (リビルド) DropTable✔ DropUniqueConstraint✔ (リビルド) RenameColumn✔ RenameIndex✔ (リビルド) RenameTable✔ EnsureSchema✔ (no-op) DropSchema✔ (no-op) Insert✔ 更新✔ 削除✔ 移行に関する制限事項の回避策 ...