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| <h1 title="Package" class="title">Package org.trafodion.sql.udr</h1> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/CardinalityConstraintInfo.html" title="class in org.trafodion.sql.udr">CardinalityConstraintInfo</a></td> |
| <td class="colLast"> |
| <div class="block">A cardinality constraint</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ColumnInfo.html" title="class in org.trafodion.sql.udr">ColumnInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes a column in an input or output table or a parameter</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ComparisonPredicateInfo.html" title="class in org.trafodion.sql.udr">ComparisonPredicateInfo</a></td> |
| <td class="colLast"> |
| <div class="block">A comparison predicate to be evaluated on a table |
| |
| A predicate that compares a column value to a constant or |
| another value that evaluates to a constant at runtime, |
| like an SQL query parameter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ConstraintInfo.html" title="class in org.trafodion.sql.udr">ConstraintInfo</a></td> |
| <td class="colLast"> |
| <div class="block">A constraint on a table-valued input or output table</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmCharsetCoder.html" title="class in org.trafodion.sql.udr">LmCharsetCoder</a></td> |
| <td class="colLast"> |
| <div class="block">Java class to Character encoding and decoding between different |
| character sets and Unicode</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmClassLoader.html" title="class in org.trafodion.sql.udr">LmClassLoader</a></td> |
| <td class="colLast"> |
| <div class="block">LmClassLoader is an extension of URLClassLoader which in turn is |
| derived from SecureClassLoader.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmT2Driver.html" title="class in org.trafodion.sql.udr">LmT2Driver</a></td> |
| <td class="colLast"> |
| <div class="block">Description: A driver class servicing the following URLs |
| - "jdbc:sqlmx:" (JDBC/MX Type 2 connection) |
| - "jdbc:default:connection" (Default connection) |
| By default, Default Connections will be mapped to Type 4 connections.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmUDRObjMethodInvoke.html" title="class in org.trafodion.sql.udr">LmUDRObjMethodInvoke</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmUDRObjMethodInvoke.ReturnInfo.html" title="class in org.trafodion.sql.udr">LmUDRObjMethodInvoke.ReturnInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/LmUtility.html" title="class in org.trafodion.sql.udr">LmUtility</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/OrderInfo.html" title="class in org.trafodion.sql.udr">OrderInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Ordering of a table by some ascending or descending columns</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ParameterListInfo.html" title="class in org.trafodion.sql.udr">ParameterListInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes the parameters of a UDR.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/PartitionInfo.html" title="class in org.trafodion.sql.udr">PartitionInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Partitioning key of an input table or result table</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/PredicateInfo.html" title="class in org.trafodion.sql.udr">PredicateInfo</a></td> |
| <td class="colLast"> |
| <div class="block">A predicate to be evaluated on a table |
| |
| These could be different kinds of predicates, like an equals |
| predicate, a non-equals predicate or more complex cases.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ProvenanceInfo.html" title="class in org.trafodion.sql.udr">ProvenanceInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes where an output column is coming from.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TableInfo.html" title="class in org.trafodion.sql.udr">TableInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes a table-valued input or a table-valued output</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TMUDRSerializableObject.html" title="class in org.trafodion.sql.udr">TMUDRSerializableObject</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TupleInfo.html" title="class in org.trafodion.sql.udr">TupleInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Common base class for parameter lists and row layouts</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.html" title="class in org.trafodion.sql.udr">TypeInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Data types in the UDR interface</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDR.html" title="class in org.trafodion.sql.udr">UDR</a></td> |
| <td class="colLast"> |
| <div class="block">This class represents the code associated with a UDR.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDR.QueueStateInfo.html" title="class in org.trafodion.sql.udr">UDR.QueueStateInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.html" title="class in org.trafodion.sql.udr">UDRInvocationInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes an invocation of a UDR</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRPlanInfo.html" title="class in org.trafodion.sql.udr">UDRPlanInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Describes the query plan used for a UDR invocation</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRWriterCompileTimeData.html" title="class in org.trafodion.sql.udr">UDRWriterCompileTimeData</a></td> |
| <td class="colLast"> |
| <div class="block">Compile time data owned by the UDR writer</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UniqueConstraintInfo.html" title="class in org.trafodion.sql.udr">UniqueConstraintInfo</a></td> |
| <td class="colLast"> |
| <div class="block">A uniqueness constraint</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Summary table, listing enums, and an explanation"> |
| <caption><span>Enum Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Enum</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ColumnInfo.ColumnUseCode.html" title="enum in org.trafodion.sql.udr">ColumnInfo.ColumnUseCode</a></td> |
| <td class="colLast"> |
| <div class="block">Info on whether a table-valued input or output column is used</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/ConstraintInfo.ConstraintTypeCode.html" title="enum in org.trafodion.sql.udr">ConstraintInfo.ConstraintTypeCode</a></td> |
| <td class="colLast"> |
| <div class="block">Type of a constraint</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/OrderInfo.OrderTypeCode.html" title="enum in org.trafodion.sql.udr">OrderInfo.OrderTypeCode</a></td> |
| <td class="colLast"> |
| <div class="block">Ascending/descending order of columns</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/PartitionInfo.PartitionTypeCode.html" title="enum in org.trafodion.sql.udr">PartitionInfo.PartitionTypeCode</a></td> |
| <td class="colLast"> |
| <div class="block">Type of partitioning</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/PredicateInfo.EvaluationCode.html" title="enum in org.trafodion.sql.udr">PredicateInfo.EvaluationCode</a></td> |
| <td class="colLast"> |
| <div class="block">Info on whether a table-valued input or output column is used</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/PredicateInfo.PredOperator.html" title="enum in org.trafodion.sql.udr">PredicateInfo.PredOperator</a></td> |
| <td class="colLast"> |
| <div class="block">Operator of a relational (comparison) predicate</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLCharsetCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLCharsetCode</a></td> |
| <td class="colLast"> |
| <div class="block">Character sets</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLCollationCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLCollationCode</a></td> |
| <td class="colLast"> |
| <div class="block">Collations</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLIntervalCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLIntervalCode</a></td> |
| <td class="colLast"> |
| <div class="block">Start and end fields of interval columns</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLTypeClassCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLTypeClassCode</a></td> |
| <td class="colLast"> |
| <div class="block">Classes of types defined in the SQL standard</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLTypeCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLTypeCode</a></td> |
| <td class="colLast"> |
| <div class="block">SQL data types</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/TypeInfo.SQLTypeSubClassCode.html" title="enum in org.trafodion.sql.udr">TypeInfo.SQLTypeSubClassCode</a></td> |
| <td class="colLast"> |
| <div class="block">More detailed type information, but not as detailed as the actual type</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.CallPhase.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.CallPhase</a></td> |
| <td class="colLast"> |
| <div class="block">Call phase for the UDR interface</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.DebugFlags.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.DebugFlags</a></td> |
| <td class="colLast"> |
| <div class="block">Values used for the UDR_DEBUG_FLAGS CQD</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.FuncType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.FuncType</a></td> |
| <td class="colLast"> |
| <div class="block">Type of a TMUDF: Generic, Mapper or Reducer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a></td> |
| <td class="colLast"> |
| <div class="block">Indicates the level of trust the system has in the UDR.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.SQLAccessType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.SQLAccessType</a></td> |
| <td class="colLast"> |
| <div class="block">Type of SQL operations done in the UDF</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.SQLRightsType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.SQLRightsType</a></td> |
| <td class="colLast"> |
| <div class="block">Indicates what the effective user id for SQL operations |
| performed by the UDR.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.SQLTransactionType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.SQLTransactionType</a></td> |
| <td class="colLast"> |
| <div class="block">Indicates whether the UDF needs a transaction and |
| possibly which type of transaction.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRPlanInfo.SpecialDegreeOfParallelism.html" title="enum in org.trafodion.sql.udr">UDRPlanInfo.SpecialDegreeOfParallelism</a></td> |
| <td class="colLast"> |
| <div class="block">Special degrees of parallelism.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Exception Summary table, listing exceptions, and an explanation"> |
| <caption><span>Exception Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Exception</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../org/trafodion/sql/udr/UDRException.html" title="class in org.trafodion.sql.udr">UDRException</a></td> |
| <td class="colLast"> |
| <div class="block">This is the exception to throw when an error occurs in a UDR.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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