Package com.exasol.adapter.sql
Class SqlFunctionScalar
- java.lang.Object
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- com.exasol.adapter.sql.SqlNode
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- com.exasol.adapter.sql.SqlFunctionScalar
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public class SqlFunctionScalar extends SqlNode
A simple scalar function with a name and zero or more arguments.Scalar functions that are more complex, like CASE or CAST, are defined in separate classes.
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Constructor Summary
Constructors Constructor Description SqlFunctionScalar(ScalarFunction function, List<SqlNode> arguments)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <R> R
accept(SqlNodeVisitor<R> visitor)
SeeSqlNodeVisitor
List<SqlNode>
getArguments()
ScalarFunction
getFunction()
String
getFunctionName()
SqlNodeType
getType()
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Constructor Detail
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SqlFunctionScalar
public SqlFunctionScalar(ScalarFunction function, List<SqlNode> arguments)
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Method Detail
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getFunction
public ScalarFunction getFunction()
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getFunctionName
public String getFunctionName()
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getType
public SqlNodeType getType()
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accept
public <R> R accept(SqlNodeVisitor<R> visitor) throws AdapterException
Description copied from class:SqlNode
SeeSqlNodeVisitor
- Specified by:
accept
in classSqlNode
- Type Parameters:
R
- generic SqlNodeVisitor type- Parameters:
visitor
- The visitor object on which the appropriate visit(sqlNode) method is called- Returns:
- visited object
- Throws:
AdapterException
- can be thrown
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