| java.lang.Object org.apache.derby.impl.sql.compile.QueryTreeNode org.apache.derby.impl.sql.compile.ValueNode org.apache.derby.impl.sql.compile.ColumnReference
ColumnReference | public class ColumnReference extends ValueNode (Code) | | A ColumnReference represents a column in the query tree. The parser generates a
ColumnReference for each column reference. A column refercence could be a column in
a base table, a column in a view (which could expand into a complex
expression), or a column in a subquery in the FROM clause.
author: Jerry Brenner |
Method Summary | |
public ValueNode | bindExpression(FromList fromList, SubqueryList subqueryList, Vector aggregateVector) Bind this expression. | public boolean | categorize(JBitSet referencedTabs, boolean simplePredsOnly) Categorize this predicate. | public boolean | constantExpression(PredicateList whereClause) | public void | copyFields(ColumnReference oldCR) Copy all of the "appropriate fields" for a shallow copy. | public void | generateExpression(ExpressionClassBuilder acb, MethodBuilder mb) ColumnReference's are to the current row in the system. | public ValueNode | getClone() Return a clone of this node. | public String | getColumnName() | public int | getColumnNumber() Get the column number for this ColumnReference. | boolean | getCorrelated() Return whether or not this CR is correlated. | public boolean | getGeneratedToReplaceAggregate() Determine whether or not this node was generated to
replace an aggregate in the user's SELECT. | int | getNestingLevel() Get the nesting level for this CR. | protected int | getOrderableVariantType() Return the variant type for the underlying expression. | public String | getSQLColumnName() Get the column name for purposes of error
messages or debugging. | public String | getSchemaName() Get the user-supplied schema name of this column. | public ResultColumn | getSource() | int | getSourceLevel() Get the source level for this CR. | public ResultColumn | getSourceResultColumn() | protected ResultSetNode | getSourceResultSet(int[] colNum) Find the source result set for this ColumnReference and
return it. | public String | getSourceSchemaName() Get the name of the schema for the Column's base table, if any.
Following example queries will all return APP (assuming user is in schema APP)
select t.a from t
select b.a from t as b
select app.t.a from t
The name of the schema for Column's base table. | public String | getSourceTableName() Get the name of the underlying(base) table this column comes from, if any. | public String | getTableName() Get the user-supplied table name of this column. | public TableName | getTableNameNode() Return the table name as the node it is. | public int | getTableNumber() Get the table number for this ColumnReference. | void | getTablesReferenced(JBitSet refs) Update the table map to reflect the source
of this CR. | public DataTypeDescriptor | getTypeServices() Get the DataTypeServices from this Node.
The DataTypeServices from this Node. | protected boolean | hasBeenRemapped() Returns true if this ColumnReference has been remapped; false
otherwise. | public void | init(Object columnName, Object tableName, Object tokBeginOffset, Object tokEndOffset) Initializer. | public void | init(Object columnName, Object tableName) Initializer. | public boolean | isCloneable() Return whether or not this expression tree is cloneable. | protected boolean | isEquivalent(ValueNode o) | protected boolean | isScoped() Return whether or not this ColumnReference is scoped. | protected void | markAsScoped() Mark this column reference as "scoped", which means that it
was created (as a clone of another ColumnReference) to serve
as the left or right operand of a scoped predicate. | public void | markGeneratedToReplaceAggregate() Mark this node as being generated to replace an aggregate. | boolean | pointsToColumnReference() Return whether or not the source of this ColumnReference is itself a ColumnReference. | public void | printSubNodes(int depth) Prints the sub-nodes of this object. | public ValueNode | putAndsOnTop() Do the 1st step in putting an expression into conjunctive normal
form. | public void | remapColumnReferences() Remap all of the ColumnReferences in this expression tree
to point to the ResultColumn that is 1 level under their
current source ResultColumn. | public ValueNode | remapColumnReferencesToExpressions() Remap all ColumnReferences in this tree to be clones of the
underlying expression. | public void | setColumnName(String columnName) | public void | setColumnNumber(int colNum) Set the column number for this ColumnReference. | void | setNestingLevel(int nestingLevel) Set the nesting level for this CR. | public void | setSource(ResultColumn source) | void | setSourceLevel(int sourceLevel) Set the source level for this CR. | public void | setTableNameNode(TableName tableName) | public void | setTableNumber(int tableNumber) Set this ColumnReference to refer to the given table number. | public String | toString() Convert this object to a String. | public void | unRemapColumnReferences() | public boolean | updatableByCursor() Is the column wirtable by the cursor or not. |
origColumnNumber | int origColumnNumber(Code) | | |
origTableNumber | int origTableNumber(Code) | | |
bindExpression | public ValueNode bindExpression(FromList fromList, SubqueryList subqueryList, Vector aggregateVector) throws StandardException(Code) | | Bind this expression. This means binding the sub-expressions,
as well as figuring out what the return type is for this expression.
NOTE: We must explicitly check for a null FromList here, column reference
without a FROM list, as the grammar allows the following:
insert into t1 values(c1)
Parameters: fromList - The FROM list for the query thisexpression is in, for binding columns. Parameters: subqueryList - The subquery list being built as we find SubqueryNodes Parameters: aggregateVector - The aggregate vector being built as we find AggregateNodes The new top of the expression tree. exception: StandardException - Thrown on error |
categorize | public boolean categorize(JBitSet referencedTabs, boolean simplePredsOnly)(Code) | | Categorize this predicate. Initially, this means
building a bit map of the referenced tables for each predicate.
If the source of this ColumnReference (at the next underlying level)
is not a ColumnReference or a VirtualColumnNode then this predicate
will not be pushed down.
For example, in:
select * from (select 1 from s) a (x) where x = 1
we will not push down x = 1.
NOTE: It would be easy to handle the case of a constant, but if the
inner SELECT returns an arbitrary expression, then we would have to copy
that tree into the pushed predicate, and that tree could contain
subqueries and method calls.
Also, don't allow a predicate to be pushed down if it contains a
ColumnReference that replaces an aggregate. This can happen if
the aggregate is in the HAVING clause. In this case, we would be
pushing the predicate into the SelectNode that evaluates the aggregate,
which doesn't make sense, since the having clause is supposed to be
applied to the result of the SelectNode.
RESOLVE - revisit this issue once we have views.
Parameters: referencedTabs - JBitSet with bit map of referenced FromTables Parameters: simplePredsOnly - Whether or not to consider methodcalls, field references and conditional nodeswhen building bit map boolean Whether or not source.expression is a ColumnReferenceor a VirtualColumnNode or a ConstantNode. |
generateExpression | public void generateExpression(ExpressionClassBuilder acb, MethodBuilder mb) throws StandardException(Code) | | ColumnReference's are to the current row in the system.
This lets us generate
a faster get that simply returns the column from the
current row, rather than getting the value out and
returning that, only to have the caller (in the situations
needed) stuffing it back into a new column holder object.
We will assume the general generate() path is for getting
the value out, and use generateColumn() when we want to
keep the column wrapped.
exception: StandardException - Thrown on error |
getColumnName | public String getColumnName()(Code) | | Get the name of this column
The name of this column |
getColumnNumber | public int getColumnNumber()(Code) | | Get the column number for this ColumnReference.
int The column number for this ColumnReference |
getCorrelated | boolean getCorrelated()(Code) | | Return whether or not this CR is correlated.
Whether or not this CR is correlated. |
getGeneratedToReplaceAggregate | public boolean getGeneratedToReplaceAggregate()(Code) | | Determine whether or not this node was generated to
replace an aggregate in the user's SELECT.
boolean Whether or not this node was generated to replacean aggregate in the user's SELECT. |
getNestingLevel | int getNestingLevel()(Code) | | Get the nesting level for this CR.
The nesting level for this CR. |
getOrderableVariantType | protected int getOrderableVariantType()(Code) | | Return the variant type for the underlying expression.
The variant type can be:
VARIANT - variant within a scan
(method calls and non-static field access)
SCAN_INVARIANT - invariant within a scan
(column references from outer tables)
QUERY_INVARIANT - invariant within the life of a query
(constant expressions)
The variant type for the underlying expression. |
getSQLColumnName | public String getSQLColumnName()(Code) | | Get the column name for purposes of error
messages or debugging. This returns the column
name as used in the SQL statement. Thus if it was qualified
with a table, alias name that will be included.
The column name in the form [[schema.]table.]column |
getSchemaName | public String getSchemaName()(Code) | | Get the user-supplied schema name of this column. This will be null
if the user did not supply a name (for example, select t.a from t).
Another example for null return value (for example, select b.a from t as b).
But for following query select app.t.a from t, this will return APP
Code generation of aggregate functions relies on this method
The user-supplied schema name of this column. Null if no user-supplied name. |
getSource | public ResultColumn getSource()(Code) | | Get the source this columnReference
The source of this columnReference |
getSourceLevel | int getSourceLevel()(Code) | | Get the source level for this CR.
The source level for this CR. |
getSourceResultSet | protected ResultSetNode getSourceResultSet(int[] colNum) throws StandardException(Code) | | Find the source result set for this ColumnReference and
return it. Also, when the source result set is found,
return the position (within the source result set's RCL)
of the column referenced by this ColumnReference. The
position is returned vai the colNum parameter.
Parameters: colNum - Place to store the position of the columnto which this ColumnReference points (position is w.r.tthe source result set). The source result set for this ColumnReference;null if there is no source result set. |
getSourceSchemaName | public String getSourceSchemaName() throws StandardException(Code) | | Get the name of the schema for the Column's base table, if any.
Following example queries will all return APP (assuming user is in schema APP)
select t.a from t
select b.a from t as b
select app.t.a from t
The name of the schema for Column's base table. If the columnis not in a schema (i.e. is a derived column), it returns NULL. |
getSourceTableName | public String getSourceTableName()(Code) | | Get the name of the underlying(base) table this column comes from, if any.
Following example queries will all return T
select a from t
select b.a from t as b
select t.a from t
The name of the base table that this column comes from.Null if not a ColumnReference. |
getTableName | public String getTableName()(Code) | | Get the user-supplied table name of this column. This will be null
if the user did not supply a name (for example, select a from t).
The method will return B for this example, select b.a from t as b
The method will return T for this example, select t.a from t
The user-supplied name of this column. Null if no user-supplied name. |
getTableNameNode | public TableName getTableNameNode()(Code) | | Return the table name as the node it is.
the column's table name. |
getTableNumber | public int getTableNumber()(Code) | | Get the table number for this ColumnReference.
int The table number for this ColumnReference |
getTablesReferenced | void getTablesReferenced(JBitSet refs)(Code) | | Update the table map to reflect the source
of this CR.
Parameters: refs - The table map. |
getTypeServices | public DataTypeDescriptor getTypeServices() throws StandardException(Code) | | Get the DataTypeServices from this Node.
The DataTypeServices from this Node. Thismay be null if the node isn't bound yet. |
hasBeenRemapped | protected boolean hasBeenRemapped()(Code) | | Returns true if this ColumnReference has been remapped; false
otherwise.
Whether or not this ColumnReference has been remapped. |
init | public void init(Object columnName, Object tableName, Object tokBeginOffset, Object tokEndOffset)(Code) | | Initializer.
This one is called by the parser where we could
be dealing with delimited identifiers.
Parameters: columnName - The name of the column being referenced Parameters: tableName - The qualification for the column Parameters: tokBeginOffset - begin position of token for the column name identifier from parser. Parameters: tokEndOffset - end position of token for the column name identifier from parser. |
init | public void init(Object columnName, Object tableName)(Code) | | Initializer.
Parameters: columnName - The name of the column being referenced Parameters: tableName - The qualification for the column |
isCloneable | public boolean isCloneable()(Code) | | Return whether or not this expression tree is cloneable.
boolean Whether or not this expression tree is cloneable. |
isScoped | protected boolean isScoped()(Code) | | Return whether or not this ColumnReference is scoped.
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markAsScoped | protected void markAsScoped()(Code) | | Mark this column reference as "scoped", which means that it
was created (as a clone of another ColumnReference) to serve
as the left or right operand of a scoped predicate.
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markGeneratedToReplaceAggregate | public void markGeneratedToReplaceAggregate()(Code) | | Mark this node as being generated to replace an aggregate.
(Useful for replacing aggregates in the HAVING clause with
column references to the matching aggregate in the
user's SELECT.
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pointsToColumnReference | boolean pointsToColumnReference()(Code) | | Return whether or not the source of this ColumnReference is itself a ColumnReference.
Whether or not the source of this ColumnReference is itself a ColumnReference. |
printSubNodes | public void printSubNodes(int depth)(Code) | | Prints the sub-nodes of this object. See QueryTreeNode.java for
how tree printing is supposed to work.
Parameters: depth - The depth of this node in the tree |
putAndsOnTop | public ValueNode putAndsOnTop() throws StandardException(Code) | | Do the 1st step in putting an expression into conjunctive normal
form. This step ensures that the top level of the expression is
a chain of AndNodes.
The modified expression exception: StandardException - Thrown on error |
remapColumnReferences | public void remapColumnReferences()(Code) | | Remap all of the ColumnReferences in this expression tree
to point to the ResultColumn that is 1 level under their
current source ResultColumn.
This is useful for pushing down single table predicates.
RESOLVE: Once we start pushing join clauses, we will need to walk the
ResultColumn/VirtualColumnNode chain for them to remap the references.
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remapColumnReferencesToExpressions | public ValueNode remapColumnReferencesToExpressions() throws StandardException(Code) | | Remap all ColumnReferences in this tree to be clones of the
underlying expression.
ValueNode The remapped expression tree. exception: StandardException - Thrown on error |
setColumnName | public void setColumnName(String columnName)(Code) | | Set the name of this column
Parameters: columnName - The name of this column |
setColumnNumber | public void setColumnNumber(int colNum)(Code) | | Set the column number for this ColumnReference. This is
used when scoping predicates for pushdown.
Parameters: colNum - The new column number. |
setNestingLevel | void setNestingLevel(int nestingLevel)(Code) | | Set the nesting level for this CR. (The nesting level
at which the CR appears.)
Parameters: nestingLevel - The Nesting level at which the CR appears. |
setSource | public void setSource(ResultColumn source)(Code) | | Set the source this columnReference
Parameters: source - The source of this columnReference |
setSourceLevel | void setSourceLevel(int sourceLevel)(Code) | | Set the source level for this CR. (The nesting level
of the source of the CR.)
Parameters: sourceLevel - The Nesting level of the source of the CR. |
setTableNumber | public void setTableNumber(int tableNumber)(Code) | | Set this ColumnReference to refer to the given table number.
Parameters: tableNumber - The table number this ColumnReference will refer to |
toString | public String toString()(Code) | | Convert this object to a String. See comments in QueryTreeNode.java
for how this should be done for tree printing.
This object as a String |
unRemapColumnReferences | public void unRemapColumnReferences()(Code) | | |
updatableByCursor | public boolean updatableByCursor()(Code) | | Is the column wirtable by the cursor or not. (ie, is it in the list of FOR UPDATE columns list)
TRUE, if the column is a base column of a table and is writable by cursor. |
Methods inherited from org.apache.derby.impl.sql.compile.ValueNode | public ValueNode bindExpression(FromList fromList, SubqueryList subqueryList, Vector aggregateVector) throws StandardException(Code)(Java Doc) public ValueNode bindExpression(FromList fromList, SubqueryList subqueryList, Vector aggregateVector, boolean forQueryRewrite) throws StandardException(Code)(Java Doc) public boolean categorize(JBitSet referencedTabs, boolean simplePredsOnly) throws StandardException(Code)(Java Doc) public ValueNode changeToCNF(boolean underTopAndNode) throws StandardException(Code)(Java Doc) public ValueNode checkIsBoolean() throws StandardException(Code)(Java Doc) public void checkReliability(String fragmentType, int fragmentBitMask) throws StandardException(Code)(Java Doc) public void checkReliability(int fragmentBitMask, String fragmentType) throws StandardException(Code)(Java Doc) void checkTopPredicatesForEqualsConditions(int tableNumber, boolean[] eqOuterCols, int[] tableNumbers, JBitSet[] tableColMap, boolean resultColTable) throws StandardException(Code)(Java Doc) public boolean constantExpression(PredicateList whereClause)(Code)(Java Doc) public void copyFields(ValueNode oldVN) throws StandardException(Code)(Java Doc) ValueNode eliminateNots(boolean underNotNode) throws StandardException(Code)(Java Doc) public ValueNode genEqualsFalseTree() throws StandardException(Code)(Java Doc) public ValueNode genIsNullTree() throws StandardException(Code)(Java Doc) public ValueNode genSQLJavaSQLTree() throws StandardException(Code)(Java Doc) final protected void generate(ActivationClassBuilder acb, MethodBuilder mb) throws StandardException(Code)(Java Doc) public void generateExpression(ExpressionClassBuilder acb, MethodBuilder mb) throws StandardException(Code)(Java Doc) public void generateFilter(ExpressionClassBuilder ecb, MethodBuilder mb) throws StandardException(Code)(Java Doc) public int getClause()(Code)(Java Doc) public ValueNode getClone() throws StandardException(Code)(Java Doc) public String getColumnName()(Code)(Java Doc) Object getConstantValueAsObject() throws StandardException(Code)(Java Doc) final protected DataValueFactory getDataValueFactory()(Code)(Java Doc) protected int getOrderableVariantType() throws StandardException(Code)(Java Doc) public String getSchemaName() throws StandardException(Code)(Java Doc) public ResultColumn getSourceResultColumn()(Code)(Java Doc) public String getTableName()(Code)(Java Doc) JBitSet getTablesReferenced() throws StandardException(Code)(Java Doc) boolean getTransformed()(Code)(Java Doc) public TypeCompiler getTypeCompiler() throws StandardException(Code)(Java Doc) public TypeId getTypeId() throws StandardException(Code)(Java Doc) public DataTypeDescriptor getTypeServices() throws StandardException(Code)(Java Doc) public void init(Object typeId, Object precision, Object scale, Object isNullable, Object maximumWidth) throws StandardException(Code)(Java Doc) public boolean isBinaryEqualsOperatorNode()(Code)(Java Doc) boolean isBooleanFalse()(Code)(Java Doc) boolean isBooleanTrue()(Code)(Java Doc) public boolean isCloneable()(Code)(Java Doc) public boolean isConstantExpression()(Code)(Java Doc) abstract protected boolean isEquivalent(ValueNode other) throws StandardException(Code)(Java Doc) public boolean isParameterNode()(Code)(Java Doc) public boolean isRelationalOperator()(Code)(Java Doc) final protected boolean isSameNodeType(ValueNode other)(Code)(Java Doc) public boolean optimizableEqualityNode(Optimizable optTable, int columnNumber, boolean isNullOkay) throws StandardException(Code)(Java Doc) public ValueNode preprocess(int numTables, FromList outerFromList, SubqueryList outerSubqueryList, PredicateList outerPredicateList) throws StandardException(Code)(Java Doc) public ValueNode putAndsOnTop() throws StandardException(Code)(Java Doc) public ValueNode remapColumnReferencesToExpressions() throws StandardException(Code)(Java Doc) public boolean requiresTypeFromContext()(Code)(Java Doc) public double selectivity(Optimizable optTable) throws StandardException(Code)(Java Doc) public void setClause(int clause)(Code)(Java Doc) void setTransformed()(Code)(Java Doc) public void setType(DataTypeDescriptor dataTypeServices) throws StandardException(Code)(Java Doc) public String toString()(Code)(Java Doc) public boolean updatableByCursor()(Code)(Java Doc) public boolean verifyChangeToCNF()(Code)(Java Doc) boolean verifyEliminateNots()(Code)(Java Doc) public boolean verifyPutAndsOnTop()(Code)(Java Doc)
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Methods inherited from org.apache.derby.impl.sql.compile.QueryTreeNode | public Visitable accept(Visitor v) throws StandardException(Code)(Java Doc) public QueryTreeNode bind() throws StandardException(Code)(Java Doc) public DataValueDescriptor convertDefaultNode(DataTypeDescriptor typeDescriptor) throws StandardException(Code)(Java Doc) protected static void debugFlush()(Code)(Java Doc) public static void debugPrint(String outputString)(Code)(Java Doc) public void disablePrivilegeCollection()(Code)(Java Doc) public String executeSchemaName()(Code)(Java Doc) public String executeStatementName()(Code)(Java Doc) public static String formatNodeString(String nodeString, int depth)(Code)(Java Doc) public boolean foundString(String[] list, String search)(Code)(Java Doc) public GeneratedClass generate(ByteArray ignored) throws StandardException(Code)(Java Doc) protected void generate(ActivationClassBuilder acb, MethodBuilder mb) throws StandardException(Code)(Java Doc) void generateAuthorizeCheck(ActivationClassBuilder acb, MethodBuilder mb, int sqlOperation)(Code)(Java Doc) public int getBeginOffset()(Code)(Java Doc) final protected ClassFactory getClassFactory()(Code)(Java Doc) final protected CompilerContext getCompilerContext()(Code)(Java Doc) final public ContextManager getContextManager()(Code)(Java Doc) public Object getCursorInfo() throws StandardException(Code)(Java Doc) final public DataDictionary getDataDictionary()(Code)(Java Doc) final public DependencyManager getDependencyManager()(Code)(Java Doc) public int getEndOffset()(Code)(Java Doc) final public ExecutionFactory getExecutionFactory()(Code)(Java Doc) final public GenericConstantActionFactory getGenericConstantActionFactory()(Code)(Java Doc) protected int getIntProperty(String value, String key) throws StandardException(Code)(Java Doc) final protected LanguageConnectionContext getLanguageConnectionContext()(Code)(Java Doc) final public NodeFactory getNodeFactory()(Code)(Java Doc) protected int getNodeType()(Code)(Java Doc) public ConstantNode getNullNode(TypeId typeId, ContextManager cm) throws StandardException(Code)(Java Doc) public DataTypeDescriptor[] getParameterTypes() throws StandardException(Code)(Java Doc) public long getRowEstimate()(Code)(Java Doc) public String getSPSName()(Code)(Java Doc) final SchemaDescriptor getSchemaDescriptor(String schemaName) throws StandardException(Code)(Java Doc) final SchemaDescriptor getSchemaDescriptor(String schemaName, boolean raiseError) throws StandardException(Code)(Java Doc) protected int getStatementType()(Code)(Java Doc) final protected TableDescriptor getTableDescriptor(String tableName, SchemaDescriptor schema) throws StandardException(Code)(Java Doc) final protected TypeCompiler getTypeCompiler(TypeId typeId)(Code)(Java Doc) public void init(Object arg1) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9, Object arg10) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9, Object arg10, Object arg11) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9, Object arg10, Object arg11, Object arg12) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9, Object arg10, Object arg11, Object arg12, Object arg13) throws StandardException(Code)(Java Doc) public void init(Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8, Object arg9, Object arg10, Object arg11, Object arg12, Object arg13, Object arg14) throws StandardException(Code)(Java Doc) public boolean isAtomic() throws StandardException(Code)(Java Doc) protected boolean isInstanceOf(int nodeType)(Code)(Java Doc) public boolean isPrivilegeCollectionRequired()(Code)(Java Doc) final boolean isSessionSchema(SchemaDescriptor sd)(Code)(Java Doc) final boolean isSessionSchema(String schemaName)(Code)(Java Doc) public ConstantAction makeConstantAction() throws StandardException(Code)(Java Doc) public ResultDescription makeResultDescription() throws StandardException(Code)(Java Doc) public TableName makeTableName(String schemaName, String flatName) throws StandardException(Code)(Java Doc) public boolean needsSavepoint()(Code)(Java Doc) protected String nodeHeader()(Code)(Java Doc) public QueryTreeNode optimize() throws StandardException(Code)(Java Doc) public static QueryTreeNode parseQueryText(CompilerContext compilerContext, String queryText, Object[] paramDefaults, LanguageConnectionContext lcc) throws StandardException(Code)(Java Doc) public void printLabel(int depth, String label)(Code)(Java Doc) public void printSubNodes(int depth)(Code)(Java Doc) public boolean referencesSessionSchema() throws StandardException(Code)(Java Doc) public TableName resolveTableToSynonym(TableName tabName) throws StandardException(Code)(Java Doc) public void setBeginOffset(int beginOffset)(Code)(Java Doc) public void setContextManager(ContextManager cm)(Code)(Java Doc) public void setEndOffset(int endOffset)(Code)(Java Doc) public void setNodeType(int nodeType)(Code)(Java Doc) public void setRefActionInfo(long fkIndexConglomId, int[] fkColArray, String parentResultSetId, boolean dependentScan)(Code)(Java Doc) public String toString()(Code)(Java Doc) public void treePrint()(Code)(Java Doc) public void treePrint(int depth)(Code)(Java Doc) String verifyClassExist(String javaClassName, boolean convertCase) throws StandardException(Code)(Java Doc)
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