public final class LikeEscapeOperatorNode extends TernaryOperatorNode
Modifier and Type | Field and Description |
---|---|
(package private) boolean |
addedEquals
Fields of the class
|
(package private) java.lang.String |
escape |
leftInterfaceType, leftOperand, LIKE, LOCATE, methodName, operator, operatorType, receiver, receiverInterfaceType, resultInterfaceType, rightInterfaceType, rightOperand, SUBSTRING, TernaryArgType, TernaryMethodNames, TernaryOperators, TernaryResultType, TIMESTAMPADD, TIMESTAMPDIFF, TRIM, trimType
transformed
AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX
Constructor and Description |
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LikeEscapeOperatorNode() |
Modifier and Type | Method and Description |
---|---|
void |
bindComparisonOperator()
Bind this operator
|
ValueNode |
bindExpression(FromList fromList,
SubqueryList subqueryList,
java.util.List aggregateVector)
implement binding for like expressions.
|
private void |
finishBindExpr() |
void |
generateExpression(ExpressionClassBuilder acb,
MethodBuilder mb)
Do code generation for this binary operator.
|
void |
init(java.lang.Object receiver,
java.lang.Object leftOperand,
java.lang.Object rightOperand)
Initializer for a LikeEscapeOperatorNode
receiver like pattern [ escape escapeValue ]
|
ValueNode |
preprocess(int numTables,
FromList outerFromList,
SubqueryList outerSubqueryList,
PredicateList outerPredicateList)
Preprocess an expression tree.
|
private ValueNode |
setupOptimizeStringFromParameter(ValueNode parameterNode,
ValueNode escapeNode,
java.lang.String methodName,
int maxWidth) |
acceptChildren, bindToBuiltIn, castArgToString, categorize, constantExpression, getLeftOperand, getReceiver, getRightOperand, init, isConstantExpression, isEquivalent, locateBind, printSubNodes, remapColumnReferencesToExpressions, setLeftOperand, setRightOperand, substrBind, toString
pushSqlXmlUtil
bindExpression, changeToCNF, checkIsBoolean, checkTopPredicatesForEqualsConditions, copyFields, eliminateNots, evaluateConstantExpressions, genEqualsFalseTree, generate, generateFilter, genIsNullTree, genSQLJavaSQLTree, getClone, getColumnName, getConstantValueAsObject, getDataValueFactory, getOrderableVariantType, getSchemaName, getSourceResultColumn, getTableName, getTablesReferenced, getTransformed, getTypeCompiler, getTypeId, getTypeServices, isBinaryEqualsOperatorNode, isBooleanFalse, isBooleanTrue, isCloneable, isInListProbeNode, isParameterNode, isRelationalOperator, isSameNodeType, optimizableEqualityNode, putAndsOnTop, requiresTypeFromContext, selectivity, setCollationInfo, setCollationInfo, setCollationUsingCompilationSchema, setCollationUsingCompilationSchema, setNullability, setTransformed, setType, setType, setType, updatableByCursor, verifyChangeToCNF, verifyEliminateNots, verifyPutAndsOnTop
accept, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, convertDefaultNode, createTypeDependency, debugFlush, debugPrint, disablePrivilegeCollection, formatNodeString, foundString, generateAuthorizeCheck, getBeginOffset, getClassFactory, getCompilerContext, getContextManager, getCursorInfo, getDataDictionary, getDependencyManager, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getIntProperty, getLanguageConnectionContext, getNodeFactory, getNodeType, getNullNode, getParameterTypes, getSchemaDescriptor, getSchemaDescriptor, getStatementType, getTableDescriptor, getTypeCompiler, init, init, init, init, init, init, init, init, init, init, init, init, isAtomic, isInstanceOf, isPrivilegeCollectionRequired, isSessionSchema, isSessionSchema, makeConstantAction, makeTableName, makeTableName, nodeHeader, orReliability, parseStatement, printLabel, referencesSessionSchema, resolveTableToSynonym, setBeginOffset, setContextManager, setEndOffset, setNodeType, setRefActionInfo, stackPrint, treePrint, treePrint, verifyClassExist
public void init(java.lang.Object receiver, java.lang.Object leftOperand, java.lang.Object rightOperand)
init
in interface Node
init
in class QueryTreeNode
receiver
- The left operand of the like:
column, CharConstant or ParameterleftOperand
- The right operand of the like: the patternrightOperand
- The optional escape clause, null if not presentpublic ValueNode bindExpression(FromList fromList, SubqueryList subqueryList, java.util.List aggregateVector) throws StandardException
overrides BindOperatorNode.bindExpression because like has special requirements for parameter binding.
bindExpression
in class TernaryOperatorNode
fromList
- The FROM list for the query this
expression is in, for binding columns.subqueryList
- The subquery list being built as we find SubqueryNodesaggregateVector
- The aggregate vector being built as we find AggregateNodesStandardException
- thrown on failureprivate void finishBindExpr() throws StandardException
StandardException
public void bindComparisonOperator() throws StandardException
StandardException
- Thrown on errorpublic ValueNode preprocess(int numTables, FromList outerFromList, SubqueryList outerSubqueryList, PredicateList outerPredicateList) throws StandardException
preprocess
in class TernaryOperatorNode
numTables
- Number of tables in the DML StatementouterFromList
- FromList from outer query blockouterSubqueryList
- SubqueryList from outer query blockouterPredicateList
- PredicateList from outer query blockStandardException
- Thrown on errorpublic void generateExpression(ExpressionClassBuilder acb, MethodBuilder mb) throws StandardException
generateExpression
in class TernaryOperatorNode
acb
- The ExpressionClassBuilder for the class we're generatingmb
- The method the code to place the codeStandardException
- Thrown on errorprivate ValueNode setupOptimizeStringFromParameter(ValueNode parameterNode, ValueNode escapeNode, java.lang.String methodName, int maxWidth) throws StandardException
StandardException
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