Add sqlite sketch with ketai

Author: ranaaditya

ketai_sketches/ketai_sqlite.pde

@@ -0,0 +1,40 @@
+import ketai.data.*;
+
+KetaiSQLite db;
+String CREATE_DB_SQL = "CREATE TABLE data ( _id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, age INTEGER NOT NULL DEFAULT '0');";
+
+void setup()
+{
+ fullScreen();
+ db = new KetaiSQLite( this); // open database file
+
+ if ( db.connect() )
+ {
+ // for initial app launch there are no tables so we make one
+ if (!db.tableExists("data"))
+ db.execute(CREATE_DB_SQL);
+
+ println("data count for data table: "+db.getRecordCount("data"));
+
+ //lets insert a random number or records
+ int count = (int)random(1, 5);
+
+ for (int i=0; i < count; i++)
+ if (!db.execute("INSERT into data (`name`,`age`) VALUES ('person"+(int)random(0, 100)+"', '"+(int)random(1, 100)+"' )"))
+ println("error w/sql insert");
+
+ println("data count for data table after insert: "+db.getRecordCount("data"));
+
+ // read all in table "table_one"
+ db.query( "SELECT * FROM data" );
+
+ while (db.next ())
+ {
+ println("----------------");
+ print( db.getString("name") );
+ print( "\t"+db.getInt("age") );
+ println("\t"+db.getInt("foobar")); //doesn't exist we get '0' returned
+ println("----------------");
+ }
+ }
+}