SAP Business One Connection Details

Introduction

Connector Version

This documentation is based on version 25.0.9368 of the connector.

Get Started

SAP Business One Version Support

The connector enables standards-based access to SAP Business One On-Premises and Cloud editions 9.1, 9.2, 9.3, and 10.0, surfacing the entities available in the SAP Business One Service Layer by querying the underlying OData API.

Establish a Connection

Connect to SAP Business One APIs

To connect to data, specify the following:

• URL: Set this to your SAP Business One Service Layer root URL.
• CompanyDB: Set this to your SAP Business One company database.

Authenticate to SAP Business One APIs

To authenticate to SAP Business One, you must provide the User and Password connection properties.

Important Notes

Configuration Files and Their Paths

• All references to adding configuration files and their paths refer to files and locations on the Jitterbit agent where the connector is installed. These paths are to be adjusted as appropriate depending on the agent and the operating system. If multiple agents are used in an agent group, identical files will be required on each agent.

Advanced Features

This section details a selection of advanced features of the SAP Business One connector.

User Defined Views

The connector supports the use of user defined views, virtual tables whose contents are decided by a pre-configured user defined query. These views are useful when you cannot directly control queries being issued to the drivers. For an overview of creating and configuring custom views, see User Defined Views.

SSL Configuration

Use SSL Configuration to adjust how connector handles TLS/SSL certificate negotiations. You can choose from various certificate formats. For further information, see the SSLServerCert property under "Connection String Options".

Proxy

To configure the connector using private agent proxy settings, select the Use Proxy Settings checkbox on the connection configuration screen.

Query Processing

The connector offloads as much of the SELECT statement processing as possible to SAP Business One and then processes the rest of the query in memory (client-side).

For further information, see Query Processing.

Log

For an overview of configuration settings that can be used to refine logging, see Logging. Only two connection properties are required for basic logging, but there are numerous features that support more refined logging, which enables you to use the LogModules connection property to specify subsets of information to be logged.

User Defined Views

The SAP Business One connector supports the use of user defined views: user-defined virtual tables whose contents are decided by a preconfigured query. User defined views are useful in situations where you cannot directly control the query being issued to the driver; for example, when using the driver from Jitterbit.

Use a user defined view to define predicates that are always applied. If you specify additional predicates in the query to the view, they are combined with the query already defined as part of the view.

There are two ways to create user defined views:

• Create a JSON-formatted configuration file defining the views you want.
• DDL statements.

Define Views Using a Configuration File

User defined views are defined in a JSON-formatted configuration file called UserDefinedViews.json. The connector automatically detects the views specified in this file.

You can also have multiple view definitions and control them using the UserDefinedViews connection property. When you use this property, only the specified views are seen by the connector.

This user defined view configuration file is formatted so that each root element defines the name of a view, and includes a child element, called query, which contains the custom SQL query for the view.

For example:

{
    "MyView": {
        "query": "SELECT * FROM Orders WHERE MyColumn = 'value'"
    },
    "MyView2": {
        "query": "SELECT * FROM MyTable WHERE Id IN (1,2,3)"
    }
}

Use the UserDefinedViews connection property to specify the location of your JSON configuration file. For example:

"UserDefinedViews", "C:\Users\yourusername\Desktop\tmp\UserDefinedViews.json"

Define Views Using DDL Statements

The connector is also capable of creating and altering the schema via DDL Statements such as CREATE LOCAL VIEW, ALTER LOCAL VIEW, and DROP LOCAL VIEW.

Create a View

To create a new view using DDL statements, provide the view name and query as follows:

CREATE LOCAL VIEW [MyViewName] AS SELECT * FROM Customers LIMIT 20;

If no JSON file exists, the above code creates one. The view is then created in the JSON configuration file and is now discoverable. The JSON file location is specified by the UserDefinedViews connection property.

Alter a View

To alter an existing view, provide the name of an existing view alongside the new query you would like to use instead:

ALTER LOCAL VIEW [MyViewName] AS SELECT * FROM Customers WHERE TimeModified > '3/1/2020';

The view is then updated in the JSON configuration file.

Drop a View

To drop an existing view, provide the name of an existing schema alongside the new query you would like to use instead.

DROP LOCAL VIEW [MyViewName]

This removes the view from the JSON configuration file. It can no longer be queried.

Schema for User Defined Views

In order to avoid a view's name clashing with an actual entity in the data model, user defined views are exposed in the UserViews schema by default. To change the name of the schema used for UserViews, reset the UserViewsSchemaName property.

Work with User Defined Views

For example, a SQL statement with a user defined view called UserViews.RCustomers only lists customers in Raleigh:

SELECT * FROM Customers WHERE City = 'Raleigh';

An example of a query to the driver:

SELECT * FROM UserViews.RCustomers WHERE Status = 'Active';

Resulting in the effective query to the source:

SELECT * FROM Customers WHERE City = 'Raleigh' AND Status = 'Active';

That is a very simple example of a query to a user defined view that is effectively a combination of the view query and the view definition. It is possible to compose these queries in much more complex patterns. All SQL operations are allowed in both queries and are combined when appropriate.

SSL Configuration

Customize the SSL Configuration

To enable TLS, set the following:

• URL: Prefix the connection string with https://

With this configuration, the connector attempts to negotiate TLS with the server. The server certificate is validated against the default system trusted certificate store. You can override how the certificate gets validated using the SSLServerCert connection property.

To specify another certificate, see the SSLServerCert connection property.

Data Model

The SAP Business One connector connects to SAP Business One Service Layer, an OData service, to model entities in relational Tables and Views. The table definitions are dynamically obtained from the SAP Business One Service Layer. Any changes in the metadata, such as added or removed columns or changes in data type, can be loaded by reconnecting.

Tables

The connector models the writable entity sets and singletons described in the service metadata document as bidirectional Tables.

Views

Some OData entities can only be accessed through Navigation Properties. By default, the connector models navigation properties as separate views. You can disable this behavior with NavigationPropertiesAsViews. See Views for more information on querying navigation properties.

Tables

The connector exposes tables for every entity set and singleton defined on the SAP Business One Service Layer root URL. Entities on these tables may be inserted, updated, or deleted using standard SQL insert, update, or delete statements.

Executing Deep Inserts with SQL

The connector supports OData deep inserts, in which you simultaneously create a base entity and link it to related entities, by specifying navigation properties. To specify Navigation Properties for an entity, you create a temporary table for the navigation property and then reference the temporary table in the insert to the base table. Reference the temporary table in the appropriate navigation property column on the base table. Each navigation property column is prefixed with the word "Linked".

Note that you must define the temporary tables and insert to the base entity within the same connection.

Example: Deep Inserts in Northwind

For example, consider the Orders table in Northwind odata.org test service. To create a new Order, you specify the Products ordered, Customer, Employee, and Shipper. To do so, you need to specify the following navigation properties.

Creating Temporary Tables

Insert the related entities into temporary tables that correspond to each navigation property. You can specify an existing entity's primary key or you can insert a new entity.

• Customer: The following statement creates a new Customer:

  INSERT INTO Customers#TEMP (CustomerID, CompanyName, ContactName, ContactTitle, Address, City, PostalCode, Country, Phone, Fax)
  
  VALUES ('VINET', 'Vins et alcools Chevalier', 'Paul Henriot', 'Accounting Manager', '59 rue de l''Abbaye', 'Reims', '51100', 'France', '26.47.15.10', '26.47.15.11')
  

• Order Details: The following statements add two Products to the Order:

  INSERT INTO Order_Details#TEMP (ProductID, UnitPrice, Quantity, Discount) VALUES (72, 34.80, 5, 0)
  
  INSERT INTO Order_Details#TEMP (ProductID, UnitPrice, Quantity, Discount) VALUES (42, 9.80, 10, 0)
  

• Employee: The following statement specifies the existing Employee:

  INSERT INTO Employees#TEMP (EmployeeID)
  VALUES (5)
  

• Shipper: The following statement specifies the existing Shipper:

  INSERT INTO Shippers#TEMP (ShipperID) VALUES (3) 
  

The SAP Business One connector will assume that the Shipper and Employee already exist and will only link to the existing references since only the primary keys were specified for either. When more than just the primary key is defined, such as the examples for Customer and Order_Details, the SAP Business One connector will attempt to create new entries - triggering the deep insert.

Inserting the Entity

In the INSERT statement for the base entity, reference the temporary tables in the LinkedOrder_Details, LinkedCustomer, LinkedEmployee, and LinkedShipper columns:

INSERT INTO Orders (CustomerID, EmployeeID, ShipVia, ShipName, ShipAddress, ShipCity, ShipPostalCode, ShipCountry, OrderDate, LinkedOrder_Details, LinkedCustomer, LinkedEmployee, LinkedShipper) VALUES ('VINET', 5, 3, 'Paul Henriot', '59 rue de l''Abbaye', 'Reims', '51100', 'France', '07/04/1996', 'Order_Details#TEMP', 'Customers#TEMP', 'Employees#TEMP', 'Shippers#TEMP')

Code Example

Below is the complete code to create the new Order:

Connection conn = DriverManager.getConnection("jdbc:sapbusinessone:Url=http://localhost:50000/b1s/v1;User=username;Password=password;CompanyDB=dbname;");
Statement stat = conn.createStatement();
stat.executeUpdate("INSERT INTO Customers#TEMP (CustomerID, CompanyName, ContactName, ContactTitle, Address, City, PostalCode, Country, Phone, Fax) VALUES ('VINET', 'Vins et alcools Chevalier', 'Paul Henriot', 'Accounting Manager', '59 rue de l''Abbaye', 'Reims', '51100', 'France', '26.47.15.10', '26.47.15.11')");

stat.executeUpdate("INSERT INTO Order_Details#TEMP (ProductID, UnitPrice, Quantity, Discount) VALUES (72, 34.80, 5, 0)");

stat.executeUpdate("INSERT INTO Order_Details#TEMP (ProductID, UnitPrice, Quantity, Discount) VALUES (42, 9.80, 10, 0)");

stat.executeUpdate("INSERT INTO Employees#TEMP (EmployeeID) VALUES (5)");

stat.executeUpdate("INSERT INTO Shippers#TEMP (ShipperID) VALUES (3)");

stat.executeUpdate("INSERT INTO Orders (CustomerID, EmployeeID, ShipVia, ShipName, ShipAddress, ShipCity, ShipPostalCode, ShipCountry, OrderDate, LinkedOrder_Details, LinkedCustomer, LinkedEmployee, LinkedShipper) VALUES ('VINET', 5, 3, 'Paul Henriot', '59 rue de l''Abbaye', 'Reims', '51100', 'France', '07/04/1996', 'Order_Details#TEMP', 'Customers#TEMP', 'Employees#TEMP', 'Shippers#TEMP')");

stat.close();

Views

Modeling Navigation Properties

By default, the connector models Navigation Properties as separate views. The views are named in the format ParentTable_NavigationProperty. You can disable this behavior with NavigationPropertiesAsViews.

Querying Navigation Properties

For an example of working with a navigation property as a view, consider BusinessPartners. The BusinessPartners entity set has an Orders navigation property. The SAP Business One connector will display a view called BusinessPartners_Orders for this service. Retrieving data from BusinessPartners_Orders will display all of the Orders associated with a given BusinessPartner. The BusinessPartners_Orders view has a primary key made up of the primary key of the parent entity and the primary key of the related entity.

Support for navigation properties is currently limited in SAP Business One Service Layer. As of the time of this writing, it is only supported in ODataVersion 3.0. See NavigationPropertiesAsViews to toggle the behavior of this functionality.

Navigation Properties

In OData, a navigation property is a property on an entity that is itself either a single entity or list of entities.

A single-entity navigation property signifies a one-to-one relationship; for example, an OData service might allow a Product to have only one Category. In this service, Category might be a navigation property on Products.

An entity set navigation property signifies a one-to-many relationship; for example, many Products can belong in the same Category. In this service, Products might be a navigation property on Categories.

Working with Navigation Properties Relationally

Navigation properties in OData link related entities. Similarly, in a relational database, a foreign key serves to link tables. For example, a Product record might have a CategoryId column, which uniquely identifies what Category the Product belongs to. However, there is no requirement in OData that an entity must contain a foreign key reference to a related entity. This means sometimes you will get navigation properties without having a foreign key reference to that entity on the parent or back to the parent from the related entity. In cases without a foreign key reference, the navigation property's existence is the only thing that can be used to identify a relationship between the two entities.

Select

NavigationPropertiesAsViews is useful for accessing data in OData services that lack foreign key references. Likewise, it can be used to retrieve related entities that do not exist by themselves such as LineItems on an Invoice. See Views for more information on querying navigation properties.

Insert

The connector supports OData deep inserts. See Tables for more information on specifying navigation properties when you create an entity.

System Tables

You can query the system tables described in this section to access schema information, information on data source functionality, and batch operation statistics.

Schema Tables

The following tables return database metadata for SAP Business One:

• sys_catalogs: Lists the available databases.
• sys_schemas: Lists the available schemas.
• sys_tables: Lists the available tables and views.
• sys_tablecolumns: Describes the columns of the available tables and views.
• sys_procedures: Describes the available stored procedures.
• sys_procedureparameters: Describes stored procedure parameters.
• sys_keycolumns: Describes the primary and foreign keys.
• sys_indexes: Describes the available indexes.

Data Source Tables

The following tables return information about how to connect to and query the data source:

• sys_connection_props: Returns information on the available connection properties.
• sys_sqlinfo: Describes the SELECT queries that the connector can offload to the data source.

Query Information Tables

The following table returns query statistics for data modification queries:

• sys_identity: Returns information about batch operations or single updates.

sys_catalogs

Lists the available databases.

The following query retrieves all databases determined by the connection string:

SELECT * FROM sys_catalogs

Columns

sys_schemas

Lists the available schemas.

The following query retrieves all available schemas:

SELECT * FROM sys_schemas

Columns

sys_tables

Lists the available tables.

The following query retrieves the available tables and views:

SELECT * FROM sys_tables

Columns

sys_tablecolumns

Describes the columns of the available tables and views.

The following query returns the columns and data types for the Orders table:

SELECT ColumnName, DataTypeName FROM sys_tablecolumns WHERE TableName='Orders'

Columns

sys_procedures

Lists the available stored procedures.

The following query retrieves the available stored procedures:

SELECT * FROM sys_procedures

Columns

sys_procedureparameters

Describes stored procedure parameters.

The following query returns information about all of the input parameters for the SelectEntries stored procedure:

SELECT * FROM sys_procedureparameters WHERE ProcedureName = 'SelectEntries' AND Direction = 1 OR Direction = 2

To include result set columns in addition to the parameters, set the IncludeResultColumns pseudo column to True:

SELECT * FROM sys_procedureparameters WHERE ProcedureName = 'SelectEntries' AND IncludeResultColumns='True'

Columns

Pseudo-Columns

sys_keycolumns

Describes the primary and foreign keys.

The following query retrieves the primary key for the Orders table:

SELECT * FROM sys_keycolumns WHERE IsKey='True' AND TableName='Orders'

Columns

sys_foreignkeys

Describes the foreign keys.

The following query retrieves all foreign keys which refer to other tables:

SELECT * FROM sys_foreignkeys WHERE ForeignKeyType = 'FOREIGNKEY_TYPE_IMPORT'

Columns

sys_primarykeys

Describes the primary keys.

The following query retrieves the primary keys from all tables and views:

SELECT * FROM sys_primarykeys

Columns

sys_indexes

Describes the available indexes. By filtering on indexes, you can write more selective queries with faster query response times.

The following query retrieves all indexes that are not primary keys:

SELECT * FROM sys_indexes WHERE IsPrimary='false'

Columns

sys_connection_props

Returns information on the available connection properties and those set in the connection string.

The following query retrieves all connection properties that have been set in the connection string or set through a default value:

SELECT * FROM sys_connection_props WHERE Value <> ''

Columns

sys_sqlinfo

Describes the SELECT query processing that the connector can offload to the data source.

Discovering the Data Source's SELECT Capabilities

Below is an example data set of SQL capabilities. Some aspects of SELECT functionality are returned in a comma-separated list if supported; otherwise, the column contains NO.

The following query retrieves the operators that can be used in the WHERE clause:

SELECT * FROM sys_sqlinfo WHERE Name = 'SUPPORTED_OPERATORS'

Note that individual tables may have different limitations or requirements on the WHERE clause; refer to the Data Model section for more information.

Columns

sys_identity

Returns information about attempted modifications.

The following query retrieves the Ids of the modified rows in a batch operation:

SELECT * FROM sys_identity

Columns

sys_information

Describes the available system information.

The following query retrieves all columns:

SELECT * FROM sys_information

Columns

Data Type Mapping

Data Type Mappings

The connector maps types from the data source to the corresponding data type available in the schema. The table below documents these mappings.

Advanced Configurations Properties

The advanced configurations properties are the various options that can be used to establish a connection. This section provides a complete list of the options you can configure. Click the links for further details.

Authentication

Connection

SSL

Schema

Miscellaneous

Authentication

This section provides a complete list of authentication properties you can configure.

URL

URL to the SAP Business One Service Layer root. For example, http://localhost:50000/b1s/v1.

Data Type

string

Default Value

""

Remarks

The URL should appear in the format http://\[server\]:\[port\]/b1s/\[version\].

User

Specifies the user ID of the authenticating SAP Business One user account.

Data Type

string

Default Value

""

Remarks

The authenticating server requires both User and Password to validate the user's identity.

Password

Specifies the password of the authenticating user account.

Data Type

string

Default Value

""

Remarks

The authenticating server requires both User and Password to validate the user's identity.

Connection

This section provides a complete list of connection properties you can configure.

CompanyDB

Your SAP Business One company database.

Data Type

string

Default Value

""

Remarks

The SAP Business One company database you are connecting to. This is required for all connections.

SSL

This section provides a complete list of SSL properties you can configure.

SSLServerCert

Specifies the certificate to be accepted from the server when connecting using TLS/SSL.

Data Type

string

Default Value

""

Remarks

If using a TLS/SSL connection, this property can be used to specify the TLS/SSL certificate to be accepted from the server. Any other certificate that is not trusted by the machine is rejected.

This property can take the following forms:

If not specified, any certificate trusted by the machine is accepted.

Certificates are validated as trusted by the machine based on the System's trust store. The trust store used is the 'javax.net.ssl.trustStore' value specified for the system. If no value is specified for this property, Java's default trust store is used (for example, JAVA_HOME\lib\security\cacerts).

Use '*' to signify to accept all certificates. Note that this is not recommended due to security concerns.

Schema

This section provides a complete list of schema properties you can configure.

Location

Specifies the location of a directory containing schema files that define tables, views, and stored procedures. Depending on your service's requirements, this may be expressed as either an absolute path or a relative path.

Data Type

string

Default Value

%APPDATA%\SAPBusinessOne Data Provider\Schema

Remarks

The Location property is only needed if you want to either customize definitions (for example, change a column name, ignore a column, etc.) or extend the data model with new tables, views, or stored procedures.

If left unspecified, the default location is %APPDATA%\SAPBusinessOne Data Provider\Schema, where %APPDATA% is set to the user's configuration directory:

BrowsableSchemas

Optional setting that restricts the schemas reported to a subset of all available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC.

Data Type

string

Default Value

""

Remarks

Listing all available database schemas can take extra time, thus degrading performance. Providing a list of schemas in the connection string saves time and improves performance.

Tables

Optional setting that restricts the tables reported to a subset of all available tables. For example, Tables=TableA,TableB,TableC.

Data Type

string

Default Value

""

Remarks

Listing all available tables from some databases can take extra time, thus degrading performance. Providing a list of tables in the connection string saves time and improves performance.

If there are lots of tables available and you already know which ones you want to work with, you can use this property to restrict your viewing to only those tables. To do this, specify the tables you want in a comma-separated list. Each table should be a valid SQL identifier with any special characters escaped using square brackets, double-quotes or backticks. For example, Tables=TableA,[TableB/WithSlash],WithCatalog.WithSchema.`TableC With Space`.

Views

Optional setting that restricts the views reported to a subset of the available tables. For example, Views=ViewA,ViewB,ViewC.

Data Type

string

Default Value

""

Remarks

Listing all available views from some databases can take extra time, thus degrading performance. Providing a list of views in the connection string saves time and improves performance.

If there are lots of views available and you already know which ones you want to work with, you can use this property to restrict your viewing to only those views. To do this, specify the views you want in a comma-separated list. Each view should be a valid SQL identifier with any special characters escaped using square brackets, double-quotes or backticks. For example, Views=ViewA,[ViewB/WithSlash],WithCatalog.WithSchema.`ViewC With Space`.

Miscellaneous

This section provides a complete list of miscellaneous properties you can configure.

MaxRows

Specifies the maximum rows returned for queries without aggregation or GROUP BY.

Data Type

int

Default Value

-1

Remarks

This property sets an upper limit on the number of rows the connector returns for queries that do not include aggregation or GROUP BY clauses. This limit ensures that queries do not return excessively large result sets by default.

When a query includes a LIMIT clause, the value specified in the query takes precedence over the MaxRows setting. If MaxRows is set to "-1", no row limit is enforced unless a LIMIT clause is explicitly included in the query.

This property is useful for optimizing performance and preventing excessive resource consumption when executing queries that could otherwise return very large datasets.

NavigationPropertiesAsViews

A boolean indicating navigation properties should be promoted to full views.

Data Type

bool

Default Value

false

Remarks

This property can be useful for SAP Business One, which can return related collections of entities, or navigation properties. Some SAP Business One entities may only be accessed through navigation properties. NavigationPropertiesAsViews will cause all of the discovered navigation properties to be added as views in the format ParentTable_NavigationProperty. At the time of this writing, SAP Business One only supports Navigation Properties when using ODataVersion 3.0.

ODataVersion

The version of OData to use. By default the provider will attempt to autodetect the version.

Possible Values

AUTO, 3.0, 4.0

Data Type

string

Default Value

AUTO

Remarks

The version of OData to use. By default the connector will automatically attempt to determine the version the service is using. If a version cannot be resolved, 3.0 will be used. This can optionally be manually set.

Other

Specifies additional hidden properties for specific use cases. These are not required for typical provider functionality. Use a semicolon-separated list to define multiple properties.

Data Type

string

Default Value

""

Remarks

This property allows advanced users to configure hidden properties for specialized scenarios. These settings are not required for normal use cases but can address unique requirements or provide additional functionality. Multiple properties can be defined in a semicolon-separated list.

Specify multiple properties in a semicolon-separated list.

Integration and Formatting

PseudoColumns

Specifies the pseudocolumns to expose as table columns. Use the format 'TableName=ColumnName;TableName=ColumnName'. The default is an empty string, which disables this property.

Data Type

string

Default Value

""

Remarks

This property allows you to define which pseudocolumns the connector exposes as table columns.

To specify individual pseudocolumns, use the following format: "Table1=Column1;Table1=Column2;Table2=Column3"

To include all pseudocolumns for all tables use: "*=*"

Timeout

Specifies the maximum time, in seconds, that the provider waits for a server response before throwing a timeout error. The default is 60 seconds. Set to 0 to disable the timeout.

Data Type

int

Default Value

60

Remarks

This property controls the maximum time, in seconds, that the connector waits for an operation to complete before canceling it. If the timeout period expires before the operation finishes, the connector cancels the operation and throws an exception.

The timeout applies to each individual communication with the server rather than the entire query or operation. For example, a query could continue running beyond the timeout value if each paging call completes within the timeout limit.

Setting this property to 0 disables the timeout, allowing operations to run indefinitely until they succeed or fail due to other conditions such as server-side timeouts, network interruptions, or resource limits on the server. Use this property cautiously to avoid long-running operations that could degrade performance or result in unresponsive behavior.

UserDefinedViews

Specifies a filepath to a JSON configuration file defining custom views. The provider automatically detects and uses the views specified in this file.

Data Type

string

Default Value

""

Remarks

This property allows you to define and manage custom views through a JSON-formatted configuration file called UserDefinedViews.json. These views are automatically recognized by the connector and enable you to execute custom SQL queries as if they were standard database views. The JSON file defines each view as a root element with a child element called "query", which contains the SQL query for the view. For example:

{
    "MyView": {
        "query": "SELECT * FROM Orders WHERE MyColumn = 'value'"
    },
    "MyView2": {
        "query": "SELECT * FROM MyTable WHERE Id IN (1,2,3)"
    }

}

You can define multiple views in a single file and specify the filepath using this property. For example: UserDefinedViews=C:\Path\To\UserDefinedViews.json. When you use this property, only the specified views are seen by the connector.

Refer to User Defined Views for more information.

UseSimpleNames

Specifies whether or not simple names should be used for tables and columns.

Data Type

bool

Default Value

false

Remarks

SAP Business One tables and can use special characters in names that are normally not allowed in standard databases. UseSimpleNames makes the connector easier to use with traditional database tools.

Setting UseSimpleNames to True simplifies the names of columns returned. It also enforces a naming scheme such that only alphanumeric characters and the underscore are valid for the displayed column names.

Notes:

• Any non-alphanumeric characters are converted to underscores.
• If the column or table names exceed 128 characters in length they are truncated to 128 characters to comply with SQL Server standards.