Statement

Description

The Statement element contains the statement to be evaluated. Those statements might contain placeholders that will be replaced at runtime.

It is used by: DBOperations.

The following table shows its attributes:

Attribute	Type	Description
statementType	required	This element represents the type of statement to use. We recommend using a CallableStatement to process stored procedures. The attribute's admitted values are: CallableStatement PreparedStatement

Might contain the sub-elements:

• StatementValue
• ParamResolvers

StatementValue

StatementValue contains the value of the statement to be performed.

The StatementValue Element is used by: Statement.

ParamResolvers

This element contains the list of Resolver used to resolve the parameters included in the statement.

Resolvers are applied in sequence, following the order of definition, and can be of different types.

The ParamResolvers Element is used by: Statement.

Might contain more sub-elements:

• ParamResolver

ParamResolver

This element represents the type of a resolver to use for solving the parameters included in the statement.

The ParamResolver Element is used by: ParamResolvers

Might contain the sub-elements:

• Description
• XPathParamResolver or GVBufferParamResolver

XPathParamResolver

Defines the type of Resolver based on XPath.

The XPathParamResolver Element is used by: ParamResolver. The following table shows its attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value resolver.
class	fixed	This attribute must assume the value it.greenvulcano.gvesb.j2ee.db.resolver.XPathResolver.

Might contain the sub-elements:

• Description
• Param

Param

This element defines the parameter to be solved according to an XPath expression applied to the GVBuffer body.

The Param Element is used by: XPathParamResolver.

The following table shows its attributes:

Attribute	Type	Description
XPath	required	This attribute defines the XPath applied to the body of GVBuffer. The attribute's value cannot be null.
position	required	This attribute defines the position parameter has in the statement. The attribute's value cannot be null.
type	required	This attribute defines the type of the parameter. The attribute's admitted values are: string int long float date binary blob clob
format	optional	This attribute lets you configure the date format in the event that has been defined type = 'date'. The attribute's value cannot be null.

Might contain the sub-elements:

• Description

GVBufferParamResolver

This element defines the Resolver based GVBuffer fields.

The GVBufferParamResolver Element is used by: ParamResolver.

The following table shows its attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value resolver.
class	fixed	This attribute must assume the value it.greenvulcano.gvesb.j2ee.db.resolver.GVBufferResolver.

Might contain the sub-elements:

• Description
• GVBufferParam

GVBufferParam

This element represents the field of GVBuffer which is inserted in the statement.

The GVBufferParam Element is used by: GVBufferParamResolver. The following table shows its attributes:

Attribute	Type	Description
type	required	This attribute defines the type of the parameter. The attribute's admitted values are: string int long float date binary blob clob
position	required	This attribute defines the position parameter has in the statement. The attribute's value cannot be null.
format	optional	This attribute lets you configure the date format in the event that has been defined type = 'date'. The attribute's value cannot be null.
GVBufferMethod	required	The attribute defines the GVBuffer method that solves the parameter. The attribute's admitted values are: getSystem getService getId getRetCode getObject getProperty
propertyName	optional	This attribute defines the name of the property if the method is getProperty().

Might contain the sub-elements:

• Description