Package com.exasol.adapter.sql
Class SqlSelectList
- java.lang.Object
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- com.exasol.adapter.sql.SqlNode
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- com.exasol.adapter.sql.SqlExpressionList
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- com.exasol.adapter.sql.SqlSelectList
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public final class SqlSelectList extends SqlExpressionList
This class represents a select list.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description <R> R
accept(SqlNodeVisitor<R> visitor)
SeeSqlNodeVisitor
static SqlSelectList
createAnyValueSelectList()
Creates a SqlSelectList that uses an arbitrary value.static SqlSelectList
createRegularSelectList(List<SqlNode> selectList)
Creates a regular SqlSelectList.SqlNodeType
getType()
Gets type.boolean
hasExplicitColumnsList()
Check if this SELECT has an explicit columns list.-
Methods inherited from class com.exasol.adapter.sql.SqlExpressionList
getExpressions
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Method Detail
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createAnyValueSelectList
public static SqlSelectList createAnyValueSelectList()
Creates a SqlSelectList that uses an arbitrary value.- Returns:
- new SqlSelectList.
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createRegularSelectList
public static SqlSelectList createRegularSelectList(List<SqlNode> selectList)
Creates a regular SqlSelectList.- Parameters:
selectList
- selectList needs at least one element.- Returns:
- new SqlSelectList.
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hasExplicitColumnsList
public boolean hasExplicitColumnsList()
Check if this SELECT has an explicit columns list.- Returns:
- true if has an explicit columns list
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getType
public SqlNodeType getType()
Description copied from class:SqlNode
Gets type.
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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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