通常需要添加以下引用:
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using System.Data;using System.Data.Common;using CUBRID.Data.CUBRIDClient; |
定义连接字符串:
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/* conection string, please modify before using. */string _connString = "server=localhost;database=demodb;port=33000;user=public;password="; |
用 CUBRIDConnectionStringBuilder生成连接字符串 这个我比较喜欢:
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string server = "localhost";int port = 33000;string database = "demodb";string user = "public";string password = "";string encoding = "utf-8";CUBRIDConnectionStringBuilder sb = new CUBRIDConnectionStringBuilder(server, port, database, user, password, encoding);string _connString = sb.GetConnectionString(); |
获取用户表:
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/* create a new CUBRIDConnection instance */using (CUBRIDConnection conn = new CUBRIDConnection()){ try { /* set the connection string */ conn.ConnectionString = _connString; /* connect to db server */ conn.Open(); /* create a new CUBRIDSchemaProvider instance */ CUBRIDSchemaProvider schema = new CUBRIDSchemaProvider(conn); /* get all tables */ DataTable dt = schema.GetTables(new string[] { "%" }); /* print all tables */ for (int i = 0; i < dt.Rows.Count; i++) Console.WriteLine(dt.Rowsi2.ToString()); } catch (Exception exp) { Console.WriteLine(exp.Message); }} |
获取所有用户:
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/* create a new CUBRIDConnection instance */using (CUBRIDConnection conn = new CUBRIDConnection()){ try { /* set the connection string */ conn.ConnectionString = _connString; /* connect to db server */ conn.Open(); /* create a new CUBRIDSchemaProvider instance */ CUBRIDSchemaProvider schema = new CUBRIDSchemaProvider(conn); /* get all users */ DataTable dt = schema.GetUsers(null); /* print all users */ for (int i = 0; i < dt.Rows.Count; i++) Console.WriteLine(dt.Rowsi0.ToString().ToUpper()); } catch (Exception exp) { Console.WriteLine(exp.Message); }} |
获取所有视图:
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/* create a new CUBRIDConnection instance */using (CUBRIDConnection conn = new CUBRIDConnection()){ try { /* set the connection string */ conn.ConnectionString = _connString; /* connect to db server */ conn.Open(); /* create a new CUBRIDSchemaProvider instance */ CUBRIDSchemaProvider schema = new CUBRIDSchemaProvider(conn); /* get all tables */ DataTable dt = schema.GetViews(new string[] { "%" }); /* print all tables */ for (int i = 0; i < dt.Rows.Count; i++) Console.WriteLine(dt.Rowsi2.ToString()); } catch (Exception exp) { Console.WriteLine(exp.Message); }} |