Unity3d ʹÓÃsqliteÊý¾Ý¿â
dbAccess.js
import System.Data; // we import our data class
import Mono.Data.SqliteClient; // we import our sqlite client
class dbAccess {
// variables for basic query access
private var connection : String;
private var dbcon : IDbConnection;
private var dbcmd : IDbCommand;
private var reader : IDataReader;
function OpenDB(p : String){
connection = "URI=file:" + p; // we set the connection to our database
dbcon = new SqliteConnection(connection);
dbcon.Open();
}
function BasicQuery(q : String, r : boolean){ // run a baic Sqlite query
dbcmd = dbcon.CreateCommand(); // create empty command
dbcmd.CommandText = q; // fill the command
reader = dbcmd.ExecuteReader(); // execute command which returns a reader
if(r){ // if we want to return the reader
return reader; // return the reader
}
}
function CreateTable(name : String, col : Array, colType : Array){ // Create a table, name, column array, column type array
var query : String;
query = "CREATE TABLE " + name + "(" + col[0] + " " + colType[0];
for(var i=1; i<col.length; i++){
query += ", " + col[i] + " " + colType[i];
}
query += ")";
dbcmd = dbcon.CreateCommand(); // create empty command
dbcmd.CommandText = query; // fill the command
reader = dbcmd.ExecuteReader(); // execute command which returns a reader
}
function InsertIntoSingle(tableName : String, colName : String, value : String){ // single insert
var query : String;
query = "INSERT INTO " + tableName + "(" + colName + ") " + "VALUES (" + value + ")";
dbcmd = dbcon.CreateCommand(); // create empty command
dbcmd.CommandText = query; // fill the command
reader = dbcmd.ExecuteReader(); // execute command which returns a reader
}
function InsertIntoSpecific
Ïà¹ØÎĵµ£º
×î½ü¹«Ë¾ÐèÒª½«×ÀÃæÏµÍ³²¿Êðµ½PDAÉÏÃæÈ¥£¬Ñ¡ÔñÁËWM6×÷Ϊ²¿Êðƽ̨¡£ÔÚÑ¡ÔñÊý¾Ý¿â·½Ãæ³öÏÖÁËÒ»µã¹ËÂÇ£¬ÒòΪ¶ÔÓÚPDA¶øÑÔ£¬ÐÔÄÜÊÇÊ×Òª¿¼ÂǵÄÒòËØ¡£
ÔÚ¿ªÔ´µÄÊý¾Ý¿âSqliteºÍSQLCEÖ®¼äÅÇ»²£¬ËùÒÔÕë¶ÔÕâ¸öÇé¿ö£¬¶ÔSqliteºÍSQLCEÔÚWM6ÉÏÃæ×öÁËÐÔÄܲâÊÔ¡£ÎÒÒ²½«×Ô¼ºÔÚ×ö²âÊÔ¹ý³ÌÖÐÅöµ ......
¸ã¶¨ÁËÒ»¸öÀ§ÈÅÐí¾ÃµÄÎÊÌ⣬ÔÀ´sqliteÖеÄÖ÷¼üÒ²ÊÇ¿ÉÒÔÉèÖÃΪ×ÔÔöµÄ£º£©·½·¨¾ÍÊÇÉùÃ÷Ϊ INTEGER PRIMARY KEY µÄ×ֶοÉÒÔ×Ô¶¯Ôö¼Ó¡£
ÍøÉϲ鵽×ÊÁÏ˵£¬´Ó SQLite µÄ 2.3.4 °æ±¾¿ªÊ¼£¬Èç¹û½«Ò»¸ö±íÖеÄÒ»¸ö×Ö¶ÎÉùÃ÷Ϊ INTEGER PRIMARY KEY£¬ÄÇôֻÐèÏò¸Ã±íµÄ¸Ã×ֶβåÈëÒ»¸ö NULL Öµ£¬ ......
Sqlite3.3.8ÒÆÖ²
1¡¢ÏÂÔØsqlite-3.3.8.tar.gzÔ´Âë°ü£¬½âѹtar –zxvf sqlite-3.3.8.tar.gz
2¡¢Cd sqlite-3.3.8
3¡¢ÊÖ¶¯ÐÞ¸Ämakefile Îļþ£¬Ä¿Â¼ÏÂÓÐÒ»¸ömakefile°¸ÀýÎļþ: Makefile.linux-gcc
4¡¢ÖØÃüÃûÒ»¸öMakefileÎļþ£¬cp Makefile.linux-gcc Makefile
5¡¢ ´ò¿ªMakefileÎļþ£ºvi Makefile
6¡¢&nb ......
CnGuiDB.js
var db : dbAccess;
public var mskin : GUISkin;
private var mstring : String;
var inputStr;
function Start(){
inputStr = "1";
}
function search(mid)
{
db = new dbAccess();
db.OpenDB("db1.db");
var tableName = "myTable";
// table name, I want to return everyo ......