public class SearchedCaseNode extends AbstractSelectExpression implements SelectExpression, ExpectedTypeAwareNode
CASE WHEN [firstCondition] THEN [firstResult] WHEN [secondCondition] THEN [secondResult] ELSE [defaultResult] END
Constructor and Description |
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SearchedCaseNode() |
Modifier and Type | Method and Description |
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Type |
getDataType()
Returns the data type of the select expression.
|
Type |
getExpectedType() |
void |
setExpectedType(Type expectedType) |
void |
setScalarColumnText(int i)
Appends AST nodes that represent the columns after the current AST node.
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getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn
getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize
getOriginalText, setDataType, setText
getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn, setText
public Type getDataType()
SelectExpression
getDataType
in interface SelectExpression
getDataType
in class SqlNode
public void setScalarColumnText(int i) throws antlr.SemanticException
SelectExpression
setScalarColumnText
in interface SelectExpression
i
- The index of the select expression in the projection list.antlr.SemanticException
- if a semantic error occurspublic void setExpectedType(Type expectedType)
setExpectedType
in interface ExpectedTypeAwareNode
public Type getExpectedType()
getExpectedType
in interface ExpectedTypeAwareNode
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