(string sql, params NpgsqlParameter[] param) { using (NpgsqlConnection connection = new NpgsqlConnection(connectionString)) { NpgsqlCommand cmd = new NpgsqlCommand(sql, connection); PrepareCommand(cmd, connection, null, sql, param); NpgsqlDataAdapter da = new NpgsqlDataAdapter(cmd); DataSet ds =...
CREATEOR REPLACE FUNCTION checkemailexists (emailaddress text) RETURNS booleanLANGUAGEplpgsqlAS$$#print_strict_params onDECLAREexistsCountint;BEGINSELECTcount(*) INTO STRICT existsCountFROMusercontacts WHERE usercontacts.contactaddress = emailAddress;IFexistsCount > 0 THEN RETURN TRUE;ELSERETURN FALSE;ENDI...
4.code string strConn = ConfigurationManager.ConnectionStrings["npgsql"].ConnectionString;
public object ExecuteScalar(string connectionString, CommandType cmdType, string cmdText, params DbParameter[] cmdParms) { NpgsqlCommand cmd = new NpgsqlCommand(); using (NpgsqlConnection connection = new NpgsqlConnection(connectionString)) { PrepareCommand(cmd, connection, null, cmdType, cmdText, cmdPa...
at Elx.Architecture.Database.Client.Sql.Postgres.Common.PostgresServerAccess.CreateCommand(String sProcName, NpgsqlParameter[] collInputParams) in C:\Dev\Src\Elx\Architecture\Database\Client\SQL\Postgres\Common\PostgresServerAccess.cs:line 219 at Elx.Architecture.Database.Client.Sql.Postgres.Common....
sql.Append("where"+condition);objectcount = ExecuteScalar(connectionString, CommandType.Text, sql.ToString(),null);returnint.Parse(count.ToString()); }//////执行查询,返回DataSet///publicDataSet ExecuteQuery(stringconnectionString, CommandType cmdType,stringcmdText,paramsDbParameter[] cmdParms) ...
publicintExecuteNonQuery(stringquery,paramsobject[]parameters){CommandTypetype=GetCommandType(query);if((parameters!=null)&&(parameters.Length>0)){NpgsqlParameter[]pgParameters=PrepareParameters(parameters);returnExecuteNonQuery(type,query,pgParameters);}else{returnExecuteNonQuery(type,query);}}publicintExecuteNon...
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readonlyNpgsqlParameter[]_params; Expand All@@ -72,8 +71,6 @@ internal NpgsqlBinaryImporter(NpgsqlConnector connector, string copyFromCommand) { _connector=connector; _buf=connector.WriteBuffer; _typeMapper=connector.TypeMapper; _lengthCache=newNpgsqlLengthCache(); ...