Odbc query example

Sep 17, 2009 · Selecting ODBC functions for optimized SQL statements Guidelines for managing data updates to optimize ODBC performance. Executing SQL Statements. Use the guidelines in this section to help you select which ODBC functions will give you the best performance when executing SQL statements. ODBC accomplishes this by inserting a middle layer—consisting of an ODBC driver manager and an ODBC driver—between an application and the target DBMS. The purpose of this layer is to translate application data queries into commands that the DBMS understands. Jul 01, 2011 · Below is a VBA subroutine executed from excel to query an ISeries table using the ISeries Access ODBC Driver. I need to clean up a little and declare my variables etc, but it works. I've always found it difficult to get a complete example of this on the Web. Using Python with Oracle. This page discusses using Python with Oracle. The page is based on the cx_oracle Python extension module. It was developed on a VM running Oracle Enterprise Linux 6U4 runnng Oracle 11.2.0.4 and Python 2.6.6. Then, if a query parameter equals null, the query essentially treats the parameter as a wildcard. In the previous example, if the provided parameter is null, this query returns all rows, which is consistent with the behavior of typical ODBC clients. I didn’t notice any problems when using the latest Microsoft driver – you’ll see that the example screenshots below use the ODBC Source. After configuring your connection manager, you can select a table or enter your query (similar to interacting with any other source in SSIS). 2. Create an ODBC connection with an ODBC compliant application. 3. Create a custom report: a. Open the ODBC connection from your ODBC compliant application. b. Select the data (tables) you want to use on your report (typically using queries). c. Build relationships (or joins) as necessary between the selected data tables. d. H2 is free SQL database written in Java. Contribute. You can contribute to the development of H2 by sending feedback and bug reports, or translate the H2 Console application (for details, start the H2 Console and select Options / Translate). Spark jdbc predicate example Sep 12, 2009 · But its really not that bad when you get used to it. I created some simple wrapper functions I use to make ODBC as simple as a few lines of code. Here is a simple example of using them: (note: the connection string can point to all kinds of databases like SQL servers, MS Access DB files, System DNS, etc) Mar 27, 2002 · Issuing a Database Query The next step is to issue a database query. In classic ADO, one could create a Command object with the proper SQL statement and then populate a Recordset object from the Command object. Alternatively, developers could just populate a Recordset object directly (as in the first example in this article). Through an ODBC driver manager with which it is linked, the application uses ODBC functions and the driver passes the query on to the DBMS. Any ODBC-compliant application (any application that can use ODBC) can access any DBMS for which there is a driver installed. Using the DB Query Tool. The MicroStrategy DB Query Tool is available in Windows, UNIX, and Linux to test and troubleshoot connectivity to databases, create and execute SQL commands through ODBC, and run scripts. Prerequisites. Before you use the DB Query Tool, test the network layer with the network layer utility, PING.EXE. Consult your ... Search. Presto set session example VB.NET & System.Data.Odbc - Parameter Query (OleDbParameter) - How to learn Connector/NET ADO.NET component System.Data.Odbc namespace is the .NET Framework Data Provider for ODBC data source, Using the OdbcParameter for mapping to a DataSet column. In this example, we use MySQL database to demonstrate the procedure of integrating Xlight FTP Server with database through ODBC. For other databases, setup procedures are very similar. In theory, Xlight FTP Server should work with any type of database supporting ODBC. ADOdb is a database abstraction layer for PHP. Compatible with most supported databases, it provides an easy way to use the same code against all databases, Portable code can be written that runs unchanged. C# (CSharp) System.Data.Odbc OdbcConnection - 30 examples found. These are the top rated real world C# (CSharp) examples of System.Data.Odbc.OdbcConnection extracted from open source projects. You can rate examples to help us improve the quality of examples. psqlODBC - PostgreSQL ODBC driver. psqlODBC is the official PostgreSQL ODBC Driver. It is released under the Library General Public Licence, or LGPL.. Downloads are available in source and binary formats at the PostgreSQL downloads site For example, a parameter query might prompt you to enter a specific region, and you could reuse this query to create each of your regional sales reports. Join data in different ways The inner joins that the Query Wizard creates are the most common type of join used in creating queries. I need to bind parameters on ODBC query from C#. This is the sample code, but VS tells me that there's one parameter missing. OdbcCommand cmd = conn.CreateCommand(); cmd.CommandText = "SELECT * F... Extracting data from Sage 200 into excel using ODBC. ... Database Query. ... with sensible names, for example if you’re interested in looking at the Nominal ledger ... Writing SQL Queries against Excel files (Excel SQL) Follow Note : QuerySurge 6.3 and below connect to Excel using Java's built-in JDBC/ODBC bridge along with the Microsoft's Excel ODBC driver. This introductory tutorial explains how to create handles, connect to an ODBC data source and use the basic result-set generating ODBC functions. The tutorial provides C code samples that illustrate each technique it introduces along with a sample program that shows how to retrieve information from a database. Example that shows how to query and scan tables in DynamoDB using the SDK for JavaScript. Count is the number of items that remain, after a filter expression (if present) was applied. A query operation uses the joint hash and range index and is available only for tables with a composite primary key. 1. Jun 21, 2010 · Executing direct SQL on an external database using ODBC. Again, we have to differentiate between queries that return a result and those that don’t. The following code sample retrieves records from an external database and processes the result: Microsoft Dynamics GP Integration Manager module is pretty simple, especially when your incoming data is prepared and structured in CSV or tab delimited text file. The same result if data is ODBC compliant and you can easily map it in the destination. However, very often you are in the situation when you cannot control the incoming text file and have to massage it in the query. In order to ... After typing "odbc list", you can just follow the links to access a given sheet in our Excel data source testxl: click on testxl, then from the query list, then click on scores$, and then from the describe output for that sheet, click on load. Alternatively, you can enter the equivalent commands following the example below. Mar 27, 2002 · Issuing a Database Query The next step is to issue a database query. In classic ADO, one could create a Command object with the proper SQL statement and then populate a Recordset object from the Command object. Alternatively, developers could just populate a Recordset object directly (as in the first example in this article). Dec 16, 2007 · SQLite is ACID-compliant, meeting all four criteria - Atomicity, Consistency, Isolation, and Durability. SQLite implements a large subset of the ANSI-92 SQL standard, including views, sub-queries and triggers. No problem of extra database drivers, ODBC configuration required. Just include the library and the data file with your application. I want to execute multiple queries in an ODBC DSN Connection to SAP Hana DB. For example as below: INSERT INTO Customers (CustomerName, Country) VALUES ('ABC Corp', 'India'); SELECT NAME, AGE FROM STUDENT; I am using SQLExecDirect() to trigger the command and then SQLFetch() to fetch the resultset. If I execute just one query it works fine. A partial example is in the Examples section below. SQLSetStmtOption Supported by the Snowflake driver, but deprecated in ODBC API version 3.x. Replaced by SQLSetStmtAttr. SQLGetStmtOption Supported by the Snowflake driver, but deprecated in ODBC API version 3.x. Replaced by SQLGetStmtAttr. SQLParamOptions (BI), analytics and reporting on Hadoop / Hive-based data. The Hortonworks Hive ODBC Driver efficiently transforms an application’s SQL query into the equivalent form in HiveQL. The Hive Query Language is a subset of SQL-92. If an application is Hive-aware, the Hortonworks Hive ODBC Driver is configurable to pass the query through. ODBC. ODBC stands for Open Database Connectivity, the industry standard for database C APIs.. Most databases ship with ODBC drivers, so chances are high that you can use one of these drivers together with a Python ODBC interface to connect your Python application with any database on the market. 1- Continue to use a Query table access method and hard-code the ID field in each query. NOTE that you can create up to 256 parallel Queries within a single instance of KEPServerEX, and we can support many hundreds more queries if you don't mind then run sequentially. 2- Switch to using a Stored Procedure access method, and you can do the ... Hello guys, I'm trying to connect to an Oracle database (that has over 300,000 objects within a certain schema) by using an ODBC connector. Reason being, the Oracle database is hosted in a UNIX environment and I am connecting to it from Windows Server. Please, how can I connect to a table/view t... JSDB can do nearly any batch processing task that Visual Basic can do, and it has drivers to let you read and send email, query a MySQL database, and run regular expression searches, without having to learn a specific SQL syntax or install a bunch of ActiveX components.

Using DSN-Less Connections Typically, linking an Access front-end to tables in some other DBMS involves using a Data Source Name (DSN), usually created through the ODBC Data Source Administrator windo, which is accessible from the Windows Control Panel (or Administrator Tools in Windows 2000). var row, result; result = db.query("sql statement"); while (db.nextRow()) { row = db.getData(); console_log("Row[0]: " + row[0] + " "); } Click here to expand Table ... ODBC accomplishes this by inserting a middle layer—consisting of an ODBC driver manager and an ODBC driver—between an application and the target DBMS. The purpose of this layer is to translate application data queries into commands that the DBMS understands. Returns a table of SQL tables and views from the ODBC data source specified by the connection string connectionString. connectionString can be text or a record of property value pairs. Property values can either be text or number. An optional record parameter, options, may be provided to specify additional properties. The record can contain the ...