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version 1.1.2.3, 2001/12/03 02:23:25
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version 1.1.2.4, 2001/12/09 02:57:09
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| PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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| /** This class represents a compiled WBEMSQl1 select statement. |
/** This class represents a compiled WQL1 select statement. |
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| An instance of WQLSelectStatement is passed to WQLParser::parse() which | An instance of WQLSelectStatement is passed to WQLParser::parse() which |
| parses and WBEMSQL1 SELECT statement and initializes the WQLSelectStatement |
parses the WQL1 SELECT statement and initializes the WQLSelectStatement |
| instance. The WBEMSWL1 SELECT statement has the following form: |
instance. A WQL1 SELECT statement has the following form: |
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| <pre> | <pre> |
| SELECT <property>... |
SELECT <property>... |
| FROM <class name> |
FROM <class name> |
| WHERE <where clause> |
WHERE <where clause> |
| </pre> | </pre> |
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| The properties may be obtained with the getProperties() method. |
The properties are obtained with the getProperties() method. The class |
| The class name may be obtained with getClassName(). The where clause |
name is obtained with getClassName(). The where clause is evaluated by |
| may be evaluated by calling evaluateWhereClause() with the appropriate |
calling evaluateWhereClause() with the appropriate arguments. If |
| arguments. If hasWhereClause() returns false, then there is no where |
hasWhereClause() returns false, then there is no where clause. |
| clause. |
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| The components of the where clause are stored in two arrays: one for | The components of the where clause are stored in two arrays: one for |
| operands and one for operators (these are placed in proper order by the | operands and one for operators (these are placed in proper order by the |
Return to
WQLSelectStatement.h
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