com.ibm.mm.sdk.common

Interface dkQueryManager

All Superinterfaces:

dkQueryEvaluator

All Known Subinterfaces:

dkDatastore, dkDatastoreIntICM

All Known Implementing Classes:

DKDatastoreICM

public interface dkQueryManager
extends dkQueryEvaluator

Interface for managing and creating queries in the CM8 API.

This interface extends dkQueryEvaluator to provide both query creation and evaluation capabilities. Query managers are responsible for constructing query objects that can be executed against a datastore.

The query manager supports various query languages and allows parameterized queries through name-value pairs.

See Also:

dkQueryEvaluator, dkQuery, dkDatastore

Method Summary

Modifier and Type	Method and Description
dkQuery	createQuery(java.lang.String command, short commandLangType, DKNVPair[] params) Creates a query object from a command string.

Methods inherited from interface com.ibm.mm.sdk.common.dkQueryEvaluator

evaluate

Method Detail

createQuery

dkQuery createQuery(java.lang.String command,
                    short commandLangType,
                    DKNVPair[] params)
             throws DKException,
                    java.lang.Exception

Creates a query object from a command string.

This method constructs a query object that can be executed against the datastore. The query is specified using a command string in the given query language, with optional parameters for customization.

Parameters:

command - the query command string

commandLangType - the query language type (e.g., DK_CM_XQPE_QL_TYPE for XQPE, DK_CM_SQL for SQL)

params - optional array of name-value pairs for query parameters

Returns:

a query object that can be executed

Throws:

DKException - if query creation fails

java.lang.Exception - if an unexpected error occurs during query creation