public void conn_setIsolationLevel() { string conn_string = "server=test-db-server;database=demodb;port=33000;user=dba;password="******"drop table if exists test_isolation"; cmd.ExecuteNonQuery(); // open another session CUBRIDConnection conn2 = new CUBRIDConnection(); conn2.ConnectionString = conn_string; conn2.Open(); CUBRIDCommand cmd2 = new CUBRIDCommand(); cmd2.Connection = conn2; // set up the isolation level to conn.SetAutoCommit(false); conn.SetIsolationLevel(CUBRIDIsolationLevel.TRAN_REP_CLASS_COMMIT_INSTANCE); cmd.CommandText = "create table test_isolation(a int)"; cmd.ExecuteNonQuery(); conn.Commit(); conn.Close(); }
//public static void ExecuteSQL(string sql) //{ // using (CUBRIDCommand cmd = new CUBRIDCommand(sql, connectionStr)) // { // cmd.ExecuteNonQuery(); // } //} public static void ExecuteSQL(string sql, CUBRIDConnection conn) { using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } }
/// <summary> /// Test CREATE Database Stored Functions calls /// </summary> private static void Test_CreateFunction() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); try { TestCases.ExecuteSQL("drop function sp1", conn); } catch { } string sql = "CREATE FUNCTION sp1(a int) RETURN string AS LANGUAGE JAVA NAME 'SpTest.test1(int) return java.lang.String'"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } CUBRIDSchemaProvider schema = new CUBRIDSchemaProvider(conn); DataTable dt = schema.GetProcedures(null); Debug.Assert(dt.Rows.Count == 1); TestCases.ExecuteSQL("drop function sp1", conn); } }
private static void TestParameterCollection() { string sql = "drop table if exists TestTable;"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "CREATE TABLE TestTable (clsid BLOB);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } byte[] bytes = new byte[36] { 55, 56, 50, 69, 55, 57, 67, 69, 45, 50, 70, 68, 68, 45, 52, 68, 50, 55, 45, 65, 51, 48, 48, 45, 69, 48, 56, 56, 70, 56, 68, 68, 55, 54, 66, 69 }; sql = "INSERT INTO TestTable VALUES(?);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDBlob Blob = new CUBRIDBlob(conn); Blob.SetBytes(1, bytes); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = Blob; cmd.Parameters.Add(param); cmd.Parameters[0].DbType = DbType.Binary; try { cmd.Parameters.Insert(0, param); } catch (Exception e) { Debug.Assert(e.Message == "Parameter already added to the collection!"); } try { cmd.Parameters.Insert(0, null); } catch (Exception e) { string es = e.ToString(); Debug.Assert(e.Message == "Only CUBRIDParameter objects are valid!"); } cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("Select * from TestTable", conn)) { using (CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader()) { reader.Read(); byte[] buffer = new byte[36]; long len = reader.GetBytes(0, 0, buffer, 0, 36); ASCIIEncoding encoding = new ASCIIEncoding(); string clsid = encoding.GetString(buffer); Debug.Assert(clsid == "782E79CE-2FDD-4D27-A300-E088F8DD76BE"); } } }
/// <summary> /// Test BLOB INSERT /// </summary> private static void Test_Blob_Insert() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql = "insert into t (b) values(?)"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); CUBRIDBlob Blob = new CUBRIDBlob(conn); byte[] bytes = new byte[256]; bytes[0] = 69; bytes[1] = 98; bytes[2] = 99; bytes[255] = 122; Blob.SetBytes(1, bytes); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; param.Value = Blob; cmd.Parameters.Add(param); cmd.Parameters[0].DbType = DbType.Binary; cmd.ExecuteNonQuery(); cmd.Close(); string sql2 = "SELECT b from t"; CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn); DbDataReader reader = cmd2.ExecuteReader(); while (reader.Read()) { CUBRIDBlob bImage = (CUBRIDBlob)reader[0]; byte[] bytes2 = new byte[(int)bImage.BlobLength]; bytes2 = bImage.GetBytes(1, (int)bImage.BlobLength); Debug.Assert(bytes.Length == bytes2.Length, "The inserted BLOB length is not valid!"); bool ok = true; for (int i = 0; i < bytes.Length; i++) { if (bytes[i] != bytes2[i]) ok = false; } Debug.Assert(ok == true, "The BLOB was not inserted correctly!"); } cmd2.Close(); CleanupTestTableLOB(conn); } }
public void conn_dataAdapter_update() { string conn_string = "server=test-db-server;database=demodb;port=33000;user=dba;password="******"drop table if exists tbl"; cmd.ExecuteNonQuery(); cmd.CommandText = "create table tbl (id int, name varchar(100))"; cmd.ExecuteNonQuery(); cmd.CommandText = "insert into tbl values (1, 'Nancy')"; cmd.ExecuteNonQuery(); cmd.CommandText = "insert into tbl values (2, 'Peter')"; cmd.ExecuteNonQuery(); CUBRIDDataAdapter adapter = new CUBRIDDataAdapter(); //SelectCommand string sql = "select * from tbl"; CUBRIDCommand cmd2 = new CUBRIDCommand(sql, conn); adapter.SelectCommand = cmd2; sql = "insert into tbl values (3, 'Kitty')"; cmd2 = new CUBRIDCommand(sql, conn); adapter.InsertCommand = cmd2; adapter.InsertCommand.ExecuteNonQuery(); sql = "update tbl set name='Mandy' where id=1"; cmd2 = new CUBRIDCommand(sql, conn); adapter.UpdateCommand = cmd2; adapter.UpdateCommand.ExecuteNonQuery(); sql = "delete from tbl where name='Mandy'"; cmd2 = new CUBRIDCommand(sql, conn); adapter.DeleteCommand = cmd2; adapter.DeleteCommand.ExecuteNonQuery(); conn.Close(); }
/// <summary> /// Test CUBRIDTransaction class /// </summary> private static void Test_Transaction() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); TestCases.ExecuteSQL("drop table if exists t", conn); conn.BeginTransaction(); string sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } int tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Rollback(); //Verify the table does not exist tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); conn.BeginTransaction(); sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.BeginTransaction(); TestCases.ExecuteSQL("drop table t", conn); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); } }
/// <summary> /// Test multiple connections /// </summary> private static void Test_MultipleConnections() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); TestCases.ExecuteSQL("drop table if exists t", conn); TestCases.ExecuteSQL("create table t(idx integer)", conn); string sql = "select * from nation"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { int count = 0; while (reader.Read() && count++ < 3) { using (CUBRIDConnection conn2 = new CUBRIDConnection()) { conn2.ConnectionString = conn.ConnectionString; conn2.Open(); string sqlInsert = "insert into t values(" + count + ")"; using (CUBRIDCommand cmdInsert = new CUBRIDCommand(sqlInsert, conn2)) { cmdInsert.ExecuteNonQuery(); } } } } } using (CUBRIDConnection conn2 = new CUBRIDConnection()) { conn2.ConnectionString = conn.ConnectionString; conn2.Open(); string sqlSelect = "select count(*) from t"; using (CUBRIDCommand cmd = new CUBRIDCommand(sqlSelect, conn2)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); Debug.Assert(reader.GetInt32(0) == 3); } } } TestCases.ExecuteSQL("drop table if exists t", conn); } }
/// <summary> /// Test Encodings support /// </summary> private static void Test_Encodings() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = "server="+ip+";database=demodb;port=33000;user=public;password=;charset=utf-8"; conn.Open(); TestCases.ExecuteSQL("drop table if exists t", conn); TestCases.ExecuteSQL("create table t(a int, b varchar(100))", conn); String sql = "insert into t values(1 ,'¾Æ¹«°³')"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "select * from t where b = '¾Æ¹«°³'"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); //retrieve just one row Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetString(1) == "¾Æ¹«°³"); } } sql = "update t set b='¾Æ¹°³'"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "select * from t where b = '¾Æ¹°³'"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); //retrieve just one row Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetString(1) == "¾Æ¹°³"); } } TestCases.ExecuteSQL("drop table if exists t", conn); } }
private static void Test_Sequence_Default() { ExecuteSQL("DROP TABLE IF EXISTS t", conn); //Create a new table with a collection ExecuteSQL("CREATE TABLE t(s SET(string))", conn); //Insert some data in the sequence column string[] sArray = new string[8]{"P", "Types of fragmentation", "File fragmentation", "Free space fragmentation", "File scattering", "File system fragmentation", "Preventing fragmentation",null}; string sql = "INSERT INTO t(s) VALUES( ?);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = sArray; param.InnerCUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_LAST + 1; cmd.Parameters.Add(param); cmd.Parameters[0].CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_SET; cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("select * from t", conn)) { using (CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader()) { reader.Read(); object objValue = reader.GetValue(0); Array oArray = objValue as Array; if (oArray != null) Console.WriteLine(oArray.Length); cmd.ColumnInfos[0].ToString(); } } }
/// <summary> /// Test CUBRIDCommand ExecuteNonQuery() method /// </summary> private static void Test_ExecuteNonQuery() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTable(conn); string sql = "insert into t values(1, 'a', 'abc', 1.2, 2.1, '10/31/2008')"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); cmd.ExecuteNonQuery(); cmd.Close(); } using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); string sql = "select * from t"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); DbDataReader reader = cmd.ExecuteReader(); while (reader.Read()) //only one row will be available { Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetString(1) == "a "); Debug.Assert(reader.GetString(2) == "abc"); Debug.Assert(reader.GetFloat(3) == 1.2f); Debug.Assert(reader.GetFloat(4) == (float)Convert.ToDouble(2.1)); Debug.Assert(reader.GetDateTime(5) == new DateTime(2008, 10, 31)); } cmd.Close(); CleanupTestTable(conn); } }
/// <summary> /// Test Enum data type /// </summary> public static void Test_DataType_Enum() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); TestCases.ExecuteSQL("drop table if exists table11;", conn); /* create new table */ string sql = "create table table11(city enum('BeiJing', 'ChengDu', 'QingDao', 'DaLian'), nationality enum('China', 'Korea', 'Japan'));"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } /* insert multi rows values */ sql = "insert into table11 (city, nationality) values ('BeiJing', 'Japan'),('ChengDu','China'),('QingDao', 'Korea');"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } /* verify count */ sql = "select count(*) from table11"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); Debug.Assert(reader.GetInt32(0) == 3); } } sql = "select * from table11"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); Debug.Assert(reader.GetString(0) == "BeiJing"); } } try { /* Only thrown exception is the correct result */ sql = "insert into table11 (city, nationality) values ('Peking', 'China');"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } } catch (Exception exp) { Debug.Assert(exp.Message == "Semantic: before ' , 'China');'\nCannot coerce 'Peking' to type enum. insert into table11 table11 (table11.city, table11.nationali..."); } TestCases.ExecuteSQL("drop table11;", conn); } }
/// <summary> /// Test Enum data type with wrong data /// </summary> public static void Test_WithWrongEnumData() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); TestCases.ExecuteSQL("drop table if exists table11;", conn); try { /* create new table */ string sql = "create table table11(index enum(1, 2, 3, 4, 5, 6));"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } } catch (Exception exp) { Debug.Assert(exp.Message == "Syntax: In line 1, column 28 before '(1, 2, 3, 4, 5, 6));'\nSyntax error: unexpected 'enum' "); } } }
/// <summary> /// Test the CUBRIDDataType.CCI_U_TYPE_NULL data type /// </summary> private static void Test_Null_WithParameters() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); using (CUBRIDCommand cmd = new CUBRIDCommand("drop table if exists t", conn)) { cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("create table t(id int, str string)", conn)) { cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("insert into t values(?, ?)", conn)) { CUBRIDParameter p1 = new CUBRIDParameter("?p1", CUBRIDDataType.CCI_U_TYPE_INT); p1.Value = 1; cmd.Parameters.Add(p1); CUBRIDParameter p2 = new CUBRIDParameter("?p2", CUBRIDDataType.CCI_U_TYPE_NULL); p2.Value = null; cmd.Parameters.Add(p2); cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("select * from t where id = 1", conn)) { using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); Debug.Assert(reader.GetValue(1) == null); } } using (CUBRIDCommand cmd = new CUBRIDCommand("drop table t", conn)) { cmd.ExecuteNonQuery(); } } }
/// <summary> /// Test CUBRID data types, using parameters /// </summary> private static void Test_Various_DataTypes_Parameters() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); TestCases.ExecuteSQL("drop table if exists t", conn); string sql = "create table t("; sql += "c_integer_ai integer AUTO_INCREMENT, "; sql += "c_smallint smallint, "; sql += "c_integer integer, "; sql += "c_bigint bigint, "; sql += "c_numeric numeric(15,1), "; sql += "c_float float, "; sql += "c_decimal decimal(15,3), "; sql += "c_double double, "; sql += "c_char char(1), "; sql += "c_varchar character varying(4096), "; sql += "c_time time, "; sql += "c_date date, "; sql += "c_timestamp timestamp, "; sql += "c_datetime datetime, "; sql += "c_bit bit(8), "; sql += "c_varbit bit varying(4096), "; sql += "c_monetary monetary, "; sql += "c_string string, "; sql += "c_null string "; sql += ")"; TestCases.ExecuteSQL(sql, conn); sql = "insert into t values("; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "?, "; sql += "? "; sql += ")"; CUBRIDCommand cmd_i = new CUBRIDCommand(sql, conn); //sql += "c_integer_ai integer AUTO_INCREMENT, "; //sql += "1, "; CUBRIDParameter p1 = new CUBRIDParameter("?p1", CUBRIDDataType.CCI_U_TYPE_INT); p1.Value = 1; cmd_i.Parameters.Add(p1); //sql += "c_smallint smallint, "; //sql += "11, "; CUBRIDParameter p2 = new CUBRIDParameter("?p2", CUBRIDDataType.CCI_U_TYPE_SHORT); p2.Value = 11; cmd_i.Parameters.Add(p2); //sql += "c_integer integer, "; //sql += "111, "; CUBRIDParameter p3 = new CUBRIDParameter("?p3", CUBRIDDataType.CCI_U_TYPE_INT); p3.Value = 111; cmd_i.Parameters.Add(p3); //sql += "c_bigint bigint, "; //sql += "1111, "; CUBRIDParameter p4 = new CUBRIDParameter("?p4", CUBRIDDataType.CCI_U_TYPE_BIGINT); p4.Value = 1111; cmd_i.Parameters.Add(p4); //sql += "c_numeric numeric(15,0), "; //sql += "1.1, "; CUBRIDParameter p5 = new CUBRIDParameter("?p5", CUBRIDDataType.CCI_U_TYPE_NUMERIC); p5.Value = 1.1; cmd_i.Parameters.Add(p5); //sql += "c_float float, "; //sql += "1.11, "; CUBRIDParameter p6 = new CUBRIDParameter("?p6", CUBRIDDataType.CCI_U_TYPE_FLOAT); p6.Value = 1.11; cmd_i.Parameters.Add(p6); //sql += "c_decimal decimal, "; //sql += "1.111, "; CUBRIDParameter p7 = new CUBRIDParameter("?p7", CUBRIDDataType.CCI_U_TYPE_NUMERIC); p7.Value = 1.111; cmd_i.Parameters.Add(p7); //sql += "c_double double, "; //sql += "1.1111, "; CUBRIDParameter p8 = new CUBRIDParameter("?p8", CUBRIDDataType.CCI_U_TYPE_DOUBLE); p8.Value = 1.1111; cmd_i.Parameters.Add(p8); //sql += "c_char char(1), "; //sql += "'a', "; CUBRIDParameter p9 = new CUBRIDParameter("?p9", CUBRIDDataType.CCI_U_TYPE_CHAR); p9.Size = 1; p9.Value = 'a'; cmd_i.Parameters.Add(p9); //sql += "c_varchar varchar(4096), "; //sql += "'abcdfghijk', "; CUBRIDParameter p10 = new CUBRIDParameter("?p10", CUBRIDDataType.CCI_U_TYPE_STRING); p10.Value = "abcdfghijk";//trebuie luat cap coada si vazut dc plm nu se trimite ok. S-ar putea sa fie de la n cmd_i.Parameters.Add(p10); //sql += "c_time time, "; //sql += "TIME '13:15:45 pm', "; CUBRIDParameter p11 = new CUBRIDParameter("?p11", CUBRIDDataType.CCI_U_TYPE_TIME); p11.Value = new DateTime(2010, 1, 1, 13, 15, 45); //year/month/date is not relevant, only the time part is used cmd_i.Parameters.Add(p11); //sql += "c_date date, "; //sql += "DATE '00-10-31', "; CUBRIDParameter p12 = new CUBRIDParameter("?p12", CUBRIDDataType.CCI_U_TYPE_DATE); p12.Value = new DateTime(2000, 10, 31); cmd_i.Parameters.Add(p12); //sql += "c_timestamp timestamp, "; //sql += "TIMESTAMP '13:15:45 10/31/2008', "; CUBRIDParameter p13 = new CUBRIDParameter("?p13", CUBRIDDataType.CCI_U_TYPE_TIMESTAMP); p13.Value = new DateTime(2008, 10, 31, 13, 15, 45); cmd_i.Parameters.Add(p13); //sql += "c_datetime datetime, "; //sql += "DATETIME '13:15:45 10/31/2008', "; CUBRIDParameter p14 = new CUBRIDParameter("?p14", CUBRIDDataType.CCI_U_TYPE_DATETIME); p14.Value = new DateTime(2008, 10, 31, 13, 15, 45); cmd_i.Parameters.Add(p14); //sql += "c_bit bit(1), "; //sql += "B'1', "; CUBRIDParameter p15 = new CUBRIDParameter("?p15", CUBRIDDataType.CCI_U_TYPE_BIT); p15.Value = (byte)1; cmd_i.Parameters.Add(p15); //sql += "c_varbit bit varying(4096), "; //sql += "B'1', "; CUBRIDParameter p16 = new CUBRIDParameter("?p16", CUBRIDDataType.CCI_U_TYPE_VARBIT); p16.Value = (byte)1; cmd_i.Parameters.Add(p16); //sql += "c_monetary monetary, "; //sql += "123456789, "; CUBRIDParameter p17 = new CUBRIDParameter("?p17", CUBRIDDataType.CCI_U_TYPE_MONETARY); p17.Value = 123456789; cmd_i.Parameters.Add(p17); //sql += "c_string string "; //sql += "'qwerty'"; CUBRIDParameter p18 = new CUBRIDParameter("?p18", CUBRIDDataType.CCI_U_TYPE_STRING); p18.Value = "qwerty"; cmd_i.Parameters.Add(p18); //sql += "c_null string "; //sql += "null"; CUBRIDParameter p19 = new CUBRIDParameter("?p19", CUBRIDDataType.CCI_U_TYPE_NULL); p19.Value = null; cmd_i.Parameters.Add(p19); cmd_i.ExecuteNonQuery(); cmd_i.Close(); sql = "select * from t "; sql += "where 1 = 1 "; sql += "and c_integer_ai = ? "; sql += "and c_smallint = ? "; sql += "and c_integer = ? "; sql += "and c_bigint = ? "; sql += "and c_numeric = ? "; sql += "and c_float = ? "; sql += "and c_decimal = ? "; sql += "and c_double = ? "; sql += "and c_char = ? "; sql += "and c_varchar = ? "; sql += "and c_time = ? "; sql += "and c_date = ? "; sql += "and c_timestamp = ? "; sql += "and c_datetime = ? "; sql += "and c_bit = ? "; sql += "and c_varbit = ? "; sql += "and c_monetary = ? "; sql += "and c_string = ? "; sql += "and c_null IS NULL "; CUBRIDCommand cmd_s = new CUBRIDCommand(sql, conn); cmd_s.Parameters.Add(p1); cmd_s.Parameters.Add(p2); cmd_s.Parameters.Add(p3); cmd_s.Parameters.Add(p4); cmd_s.Parameters.Add(p5); cmd_s.Parameters.Add(p6); cmd_s.Parameters.Add(p7); cmd_s.Parameters.Add(p8); cmd_s.Parameters.Add(p9); cmd_s.Parameters.Add(p10); cmd_s.Parameters.Add(p11); cmd_s.Parameters.Add(p12); cmd_s.Parameters.Add(p13); cmd_s.Parameters.Add(p14); cmd_s.Parameters.Add(p15); cmd_s.Parameters.Add(p16); cmd_s.Parameters.Add(p17); cmd_s.Parameters.Add(p18); //cmd_s.Parameters.Add(p19); DbDataReader reader = cmd_s.ExecuteReader(); while (reader.Read()) //only one row will be available { Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetInt16(1) == 11); Debug.Assert(reader.GetInt32(2) == 111); Debug.Assert(reader.GetInt64(3) == 1111); Debug.Assert(reader.GetDecimal(4) == (decimal)1.1); Debug.Assert(reader.GetFloat(5) == (float)1.11); Debug.Assert(reader.GetDouble(6) == 1.111); Debug.Assert(reader.GetDouble(7) == 1.1111); Debug.Assert(reader.GetChar(8) == 'a'); Debug.Assert(reader.GetString(9) == "abcdfghijk"); Debug.Assert(reader.GetDateTime(10) == new DateTime(1, 1, 1, 13, 15, 45)); Debug.Assert(reader.GetDateTime(11) == new DateTime(2000, 10, 31)); Debug.Assert(reader.GetDateTime(12) == new DateTime(2008, 10, 31, 13, 15, 45)); Debug.Assert(reader.GetDateTime(13) == new DateTime(2008, 10, 31, 13, 15, 45, 00)); Debug.Assert(reader.GetByte(14) == 1); Debug.Assert(reader.GetByte(15) == 1); Debug.Assert(reader.GetString(16) == "123456789"); Debug.Assert(reader.GetString(17) == "qwerty"); Debug.Assert(reader.GetValue(18) == null); } cmd_s.Close(); TestCases.ExecuteSQL("drop table t", conn); } }
/// <summary> /// Test BLOB INSERT in a transaction /// </summary> private static void Test_Blob_InsertTransaction() { DbTransaction tran = null; using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); tran = conn.BeginTransaction(IsolationLevel.ReadUncommitted); string sql = "insert into t (b) values(?)"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDBlob Blob = new CUBRIDBlob(conn); byte[] bytes = new byte[256]; bytes[0] = 69; bytes[1] = 98; bytes[2] = 99; bytes[255] = 122; Blob.SetBytes(1, bytes); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; param.Value = Blob; cmd.Parameters.Add(param); cmd.Parameters[0].DbType = DbType.Binary; cmd.ExecuteNonQuery(); } tran.Rollback(); } //We have to close and reopen connection. Otherwise we get an invalid buffer position. using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); string sql2 = "SELECT b from t"; using (CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn)) { DbDataReader reader = cmd2.ExecuteReader(); Debug.Assert(reader.HasRows == false, "Transaction did not rollback!"); } CleanupTestTableLOB(conn); } }
/// <summary> /// Test BLOB DELETE in a transaction /// </summary> private static void Test_Blob_DeleteTransaction() { DbTransaction tran = null; byte[] bytes1 = new byte[256]; using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql1 = "insert into t (b) values(?)"; using (CUBRIDCommand cmd1 = new CUBRIDCommand(sql1, conn)) { CUBRIDBlob Blob = new CUBRIDBlob(conn); bytes1[0] = 69; bytes1[1] = 98; bytes1[2] = 99; bytes1[255] = 122; Blob.SetBytes(1, bytes1); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; param.Value = Blob; cmd1.Parameters.Add(param); cmd1.Parameters[0].DbType = DbType.Binary; cmd1.ExecuteNonQuery(); cmd1.Close(); tran = conn.BeginTransaction(IsolationLevel.ReadUncommitted); string sql2 = "DELETE from t"; CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn); cmd2.ExecuteNonQuery(); } tran.Rollback(); } //We have to close and reopen connection. Otherwise we get an invalid buffer position. using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); string sql = "SELECT b from t"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { DbDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { Debug.Assert(reader.HasRows == true); CUBRIDBlob bImage = (CUBRIDBlob)reader[0]; byte[] bytes = new byte[(int)bImage.BlobLength]; bytes = bImage.GetBytes(1, (int)bImage.BlobLength); Debug.Assert(bytes1.Length == bytes.Length); bool ok = true; for (int i = 0; i < bytes.Length; i++) { if (bytes1[i] != bytes[i]) ok = false; } Debug.Assert(ok == true, "The BLOB DELETE command was not rolled-back correctly!"); } } CleanupTestTableLOB(conn); } }
/// <summary> /// Test BLOB INSERT, using a jpg image input file /// </summary> private static void Test_Blob_FromFile() { BinaryReader b; using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql = "insert into t (b) values(?)"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDBlob Blob = new CUBRIDBlob(conn); byte[] bytes; b = new BinaryReader(File.Open("../../../CUBRID.ico", FileMode.Open)); int length = (int)b.BaseStream.Length; bytes = b.ReadBytes(length); Blob.SetBytes(1, bytes); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; param.Value = Blob; cmd.Parameters.Add(param); cmd.Parameters[0].DbType = DbType.Binary; cmd.ExecuteNonQuery(); } string sql2 = "SELECT b from t"; using (CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn)) { DbDataReader reader = cmd2.ExecuteReader(); while (reader.Read()) { CUBRIDBlob bImage = (CUBRIDBlob)reader[0]; byte[] bytes2 = new byte[(int)bImage.BlobLength]; bytes2 = bImage.GetBytes(1, (int)bImage.BlobLength); FileStream stream = new FileStream("1out.jpg", FileMode.Create); BinaryWriter writer = new BinaryWriter(stream); writer.Write(bytes2); writer.Close(); BinaryReader b2 = new BinaryReader(File.Open("1out.jpg", FileMode.Open)); Debug.Assert(b2.BaseStream.Length == b.BaseStream.Length, "The inserted BLOB length is not valid!"); bool ok = true; int file1byte, file2byte; b.BaseStream.Position = 0; do { file1byte = b.BaseStream.ReadByte(); file2byte = b2.BaseStream.ReadByte(); if (file1byte != file2byte) ok = false; } while (file1byte != -1); Debug.Assert(ok == true, "The BLOB was not inserted correctly!"); b.Close(); b2.Close(); } } CleanupTestTableLOB(conn); } }
public void i18n_issue() { CUBRIDConnection conn = new CUBRIDConnection(); conn.ConnectionString = "server=test-db-server;database=demodb;port=33000;user=dba;password="******"utf-8"); cmd.CommandText = "drop table if exists 测试表;"; cmd.ExecuteNonQuery(); cmd.CommandText = "create table 测试表 (名称 varchar);"; cmd.ExecuteNonQuery(); cmd.CommandText = "insert into 测试表 value('小明');"; cmd.ExecuteNonQuery(); cmd.CommandText = "select 名称 from 测试表;"; CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader(); while (reader.Read()) { Console.WriteLine(reader.GetString(0)); }; conn.Close(); }
/// <summary> /// Test CLOB SELECT, using CUBRIDDataAdapter and DataSet /// </summary> private static void Test_Clob_SelectDataAdapter2() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql1 = "insert into t (c) values(?)"; CUBRIDCommand cmd1 = new CUBRIDCommand(sql1, conn); CUBRIDClob Clob1 = new CUBRIDClob(conn); String str1 = conn.ConnectionString; //Use ConnectionString content for testing Clob1.SetString(1, str1); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_CLOB; param.Value = Clob1; cmd1.Parameters.Add(param); cmd1.ExecuteNonQuery(); cmd1.Close(); string sql = "SELECT c from t"; DataSet ds = new DataSet(); CUBRIDDataAdapter da = new CUBRIDDataAdapter(); da.SelectCommand = new CUBRIDCommand(sql, conn); da.Fill(ds); DataTable dt = ds.Tables[0]; for (int j = 0; j < dt.Rows.Count; j++) { CUBRIDClob cImage = (CUBRIDClob)dt.Rows[j]["c"]; string str = cImage.GetString(1, (int)cImage.ClobLength); Debug.Assert(str.Length == str1.Length, "The selected CLOB length is not valid!"); Debug.Assert(str.Equals(str1), "The CLOB was not selected correctly!"); } CleanupTestTableLOB(conn); } }
/// <summary> /// Test CLOB UPDATE /// </summary> private static void Test_Clob_Update() { String str; using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql1 = "insert into t (c) values(?)"; using (CUBRIDCommand cmd1 = new CUBRIDCommand(sql1, conn)) { CUBRIDClob Clob1 = new CUBRIDClob(conn); Clob1.SetString(1, "test string to be inserted"); CUBRIDParameter param1 = new CUBRIDParameter(); param1.ParameterName = "?"; param1.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_CLOB; param1.Value = Clob1; cmd1.Parameters.Add(param1); cmd1.ExecuteNonQuery(); cmd1.Close(); string sql = "UPDATE t SET c = ?"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); CUBRIDClob Clob = new CUBRIDClob(conn); str = conn.ConnectionString; //Use the ConnectionString for testing Clob.SetString(1, str); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_CLOB; param.Value = Clob; cmd.Parameters.Add(param); cmd.ExecuteNonQuery(); } string sql2 = "SELECT c from t"; using (CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn)) { DbDataReader reader = cmd2.ExecuteReader(); while (reader.Read()) { CUBRIDClob cImage = (CUBRIDClob)reader[0]; string str2 = cImage.GetString(1, (int)cImage.ClobLength); Debug.Assert(str.Length == str2.Length, "The selected CLOB length is not valid!"); Debug.Assert(str.Equals(str2), "The CLOB was not selected correctly!"); } } CleanupTestTableLOB(conn); } }
private static void Test_Sequence_Lob() { ExecuteSQL("DROP TABLE IF EXISTS t", conn); //Create a new table with a collection ExecuteSQL("CREATE TABLE t(s SET(object))", conn); //Insert some data in the sequence column string[] sArray = new string[3] { "1", "0", null }; string sql = "INSERT INTO t(s) VALUES( ?);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = sArray; param.InnerCUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; cmd.Parameters.Add(param); cmd.Parameters[0].CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_SET; try { cmd.ExecuteNonQuery(); } catch (Exception e) { Debug.Assert(e.Message == "Not implemented"); } } using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = sArray; param.InnerCUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_CLOB; cmd.Parameters.Add(param); cmd.Parameters[0].CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_SET; try { cmd.ExecuteNonQuery(); } catch (Exception e) { Debug.Assert(e.Message == "Not implemented"); } } }
public static void Test_BeginDbTransaction() { try { conn.SetConnectionTimeout(30); } catch (Exception e) { Debug.Assert(e.ToString() == "Not allowed to change the 'ConnectionTimeout'"); } using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); string source = conn.DataSource; TestCases.ExecuteSQL("drop table if exists t", conn); conn.BeginTransaction(); string sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } int tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Rollback(); //Verify the table does not exist tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); conn.BeginTransaction(); sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.BeginTransaction(); TestCases.ExecuteSQL("drop table t", conn); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); //IsolationLevel.Chaos try { conn.BeginTransaction(IsolationLevel.Chaos); } catch (Exception e) { Debug.Assert(e.Message == "Not supported in CUBRID!"); } //IsolationLevel.ReadCommitted conn.BeginTransaction(IsolationLevel.ReadCommitted); sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.BeginTransaction(); TestCases.ExecuteSQL("drop table t", conn); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); //IsolationLevel.RepeatableRead conn.BeginTransaction(IsolationLevel.RepeatableRead); sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.BeginTransaction(); TestCases.ExecuteSQL("drop table t", conn); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); //IsolationLevel.Serializable conn.BeginTransaction(IsolationLevel.Serializable); sql = "create table t(idx integer)"; using (CUBRIDCommand command = new CUBRIDCommand(sql, conn)) { command.ExecuteNonQuery(); } tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 1); conn.BeginTransaction(); TestCases.ExecuteSQL("drop table t", conn); conn.Commit(); tablesCount = GetTablesCount("t", conn); Debug.Assert(tablesCount == 0); //IsolationLevel.Snapshot try { conn.BeginTransaction(IsolationLevel.Snapshot); } catch (Exception e) { Debug.Assert(e.Message == "Not supported in CUBRID!"); } //IsolationLevel.Snapshot try { conn.BeginTransaction(IsolationLevel.Unspecified); } catch (Exception e) { Debug.Assert(e.Message == "Unknown isolation level is not supported!"); } try { conn.BeginTransaction(0); } catch (Exception e) { Debug.Assert(e.Message == "Unknown isolation level is not supported!"); } } }
private static void TestGetBytes() { string sql = "drop table if exists TestTable;"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "CREATE TABLE TestTable (clsid BLOB);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDDataAdapter ad1 = new CUBRIDDataAdapter(cmd); CUBRIDDataAdapter ad2 = new CUBRIDDataAdapter("Select * from TestTable",connString); cmd.ExecuteNonQuery(); } byte[] bytes = new byte[36] { 55, 56, 50, 69, 55, 57, 67, 69, 45, 50, 70, 68, 68, 45, 52, 68, 50, 55, 45, 65, 51, 48, 48, 45, 69, 48, 56, 56, 70, 56, 68, 68, 55, 54, 66, 69 }; sql = "INSERT INTO TestTable VALUES(?);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDBlob Blob = new CUBRIDBlob(conn); Blob.SetBytes(1, bytes); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = Blob; cmd.Parameters.Add(param); cmd.Parameters[0].DbType = DbType.Binary; cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("Select * from TestTable", conn)) { using (CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader()) { reader.Read(); byte[] buffer = new byte[36]; long len = reader.GetBytes(0, 0, buffer, 0, 36); ASCIIEncoding encoding = new ASCIIEncoding(); string clsid = encoding.GetString(buffer); Debug.Assert(clsid == "782E79CE-2FDD-4D27-A300-E088F8DD76BE"); } } sql = "drop table if exists TestTable;"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "CREATE TABLE TestTable (clsid CLOB);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } sql = "INSERT INTO TestTable VALUES('1234567890');"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("Select * from TestTable", conn)) { using (CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader()) { reader.Read(); byte[] buffer = new byte[36]; long len = reader.GetBytes(0, 0, buffer, 0, 8); try { len = reader.GetBytes(0, 0, buffer, 0, 36); } catch (Exception e) { } } } }
private static void Test_Sequence_Object() { ExecuteSQL("DROP TABLE IF EXISTS t", conn); //Create a new table with a collection ExecuteSQL("CREATE TABLE t(s SET(object))", conn); //Insert some data in the sequence column object[] sArray = new object[1] { null }; string sql = "INSERT INTO t(s) VALUES( ?);"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?p"; param.Value = sArray; param.InnerCUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_OBJECT; cmd.Parameters.Add(param); cmd.Parameters[0].CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_SET; cmd.ExecuteNonQuery(); } using (CUBRIDCommand cmd = new CUBRIDCommand("select * from t", conn)) { using (CUBRIDDataReader reader = (CUBRIDDataReader)cmd.ExecuteReader()) { reader.Read(); object objValue = reader.GetValue(0); Array oArray = objValue as Array; if (oArray != null) Console.WriteLine(oArray.Length); } } }
/// <summary> /// Test CLOB INSERT, using a txt input file /// </summary> private static void Test_Clob_FromFile() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql = "insert into t (c) values(?)"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); CUBRIDClob Clob = new CUBRIDClob(conn); StreamReader r = new StreamReader("../../../BSD License.txt"); string writestring = r.ReadToEnd(); r.Close(); Clob.SetString(1, writestring); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_CLOB; param.Value = Clob; cmd.Parameters.Add(param); cmd.ExecuteNonQuery(); cmd.Close(); string sql2 = "SELECT c from t"; using (CUBRIDCommand cmd2 = new CUBRIDCommand(sql2, conn)) { DbDataReader reader = cmd2.ExecuteReader(); while (reader.Read()) { CUBRIDClob cImage = (CUBRIDClob)reader[0]; string str2 = cImage.GetString(1, (int)cImage.ClobLength); StreamWriter w = new StreamWriter("testout.txt"); w.Write(str2); w.Close(); StreamReader r2 = new StreamReader("testout.txt"); string readstring = r2.ReadToEnd(); r2.Close(); Debug.Assert(writestring.Length == readstring.Length, "The inserted CLOB length is not valid!"); Debug.Assert(writestring.Equals(readstring), "The CLOB was not inserted correctly!"); } } CleanupTestTableLOB(conn); } }
/// <summary> /// Test Encodings support with parameters /// </summary> private static void Test_EncodingsWithParameters() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = "server="+ip+";database=demodb;port=33000;user=public;password=;charset=utf-8"; conn.Open(); TestCases.ExecuteSQL("drop table if exists t", conn); TestCases.ExecuteSQL("create table t(a int, b varchar(100))", conn); String sql = "insert into t values(1 ,?)"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_STRING; param.Value = "¾Æ¹«°³"; cmd.Parameters.Add(param); cmd.ExecuteNonQuery(); } sql = "select * from t where b = ?"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_STRING; param.Value = "¾Æ¹«°³"; cmd.Parameters.Add(param); using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); //retrieve just one row Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetString(1) == "¾Æ¹«°³"); } } sql = "update t set b=?"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_STRING; param.Value = "¾Æ¹°³"; cmd.Parameters.Add(param); cmd.ExecuteNonQuery(); } sql = "select * from t where b = ?"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_STRING; param.Value = "¾Æ¹°³"; cmd.Parameters.Add(param); using (DbDataReader reader = cmd.ExecuteReader()) { reader.Read(); //retrieve just one row Debug.Assert(reader.GetInt32(0) == 1); Debug.Assert(reader.GetString(1) == "¾Æ¹°³"); } } TestCases.ExecuteSQL("drop table if exists t", conn); } }
public void APIS_501() { CUBRIDConnection conn = new CUBRIDConnection(); conn.ConnectionString = "server=test-db-server;database=demodb;port=33000;user=public;password="******"select * from code;"; CUBRIDCommand cmd = new CUBRIDCommand(sql, conn); cmd.ExecuteNonQuery(); } catch (Exception e) { Assert.AreEqual("The connection is not open!", e.Message); } }
/// <summary> /// Test CUBRIDTransaction class, using parameters /// </summary> private static void Test_Transaction_Parameters() { DbTransaction tran = null; using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTable(conn); tran = conn.BeginTransaction(); string sql = "insert into t values(?, ?, ?, ?, ?, ?)"; using (CUBRIDCommand cmd = new CUBRIDCommand(sql, conn)) { CUBRIDParameter p1 = new CUBRIDParameter("?p1", CUBRIDDataType.CCI_U_TYPE_INT); p1.Value = 1; cmd.Parameters.Add(p1); CUBRIDParameter p2 = new CUBRIDParameter("?p2", CUBRIDDataType.CCI_U_TYPE_CHAR); p2.Value = 'A'; cmd.Parameters.Add(p2); CUBRIDParameter p3 = new CUBRIDParameter("?p3", CUBRIDDataType.CCI_U_TYPE_STRING); p3.Value = "cubrid"; cmd.Parameters.Add(p3); CUBRIDParameter p4 = new CUBRIDParameter("?p4", CUBRIDDataType.CCI_U_TYPE_FLOAT); p4.Value = 1.1f; cmd.Parameters.Add(p4); CUBRIDParameter p5 = new CUBRIDParameter("?p5", CUBRIDDataType.CCI_U_TYPE_DOUBLE); p5.Value = 2.2d; cmd.Parameters.Add(p5); CUBRIDParameter p6 = new CUBRIDParameter("?p6", CUBRIDDataType.CCI_U_TYPE_DATE); p6.Value = DateTime.Now; cmd.Parameters.Add(p6); cmd.ExecuteNonQuery(); tran.Commit(); } Debug.Assert(GetTableRowsCount("t", conn) == 1); CleanupTestTable(conn); } }
/// <summary> /// Test BLOB SELECT, using CUBRIDDataAdapter and DataSet /// </summary> private static void Test_Blob_SelectDataAdapter2() { using (CUBRIDConnection conn = new CUBRIDConnection()) { conn.ConnectionString = TestCases.connString; conn.Open(); CreateTestTableLOB(conn); string sql1 = "insert into t (b) values(?)"; CUBRIDCommand cmd1 = new CUBRIDCommand(sql1, conn); CUBRIDBlob Blob1 = new CUBRIDBlob(conn); byte[] bytes1 = new byte[256]; bytes1[0] = 69; bytes1[1] = 98; bytes1[2] = 99; bytes1[255] = 122; Blob1.SetBytes(1, bytes1); CUBRIDParameter param = new CUBRIDParameter(); param.ParameterName = "?"; param.CUBRIDDataType = CUBRIDDataType.CCI_U_TYPE_BLOB; param.Value = Blob1; cmd1.Parameters.Add(param); cmd1.Parameters[0].DbType = DbType.Binary; cmd1.ExecuteNonQuery(); cmd1.Close(); string sql = "SELECT b from t"; DataSet ds = new DataSet("t"); CUBRIDDataAdapter da = new CUBRIDDataAdapter(); da.SelectCommand = new CUBRIDCommand(sql, conn); da.Fill(ds); DataTable dt = ds.Tables[0]; for (int j = 0; j < dt.Rows.Count; j++) { CUBRIDBlob bImage = (CUBRIDBlob)dt.Rows[j]["b"]; byte[] bytes = new byte[(int)bImage.BlobLength]; bytes = bImage.GetBytes(1, (int)bImage.BlobLength); Debug.Assert(bytes1.Length == bytes.Length, "The selected BLOB length is not valid!"); bool ok = true; for (int i = 0; i < bytes.Length; i++) { if (bytes1[i] != bytes[i]) ok = false; } Debug.Assert(ok == true, "The BLOB was not selected correctly!"); } CleanupTestTableLOB(conn); } }