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java.lang.Object vishnu.parser.statements.SelectStatement
public class SelectStatement
Este comando modela el comando SELECT de SQL.
Constructor Summary | |
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SelectStatement(java.util.List<java.lang.String> columns,
java.util.List<java.lang.String> from,
SQLConditionalExpression where)
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Method Summary | |
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boolean |
allColumns()
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java.util.List<java.lang.String> |
columns()
retorna la lista de columnas seleccionadas. |
boolean |
equals(SelectStatement s)
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java.util.Collection<java.lang.String> |
from()
retorna la lista de tablas sobre las que se realiza la seleccion. |
StatementPerformer |
getPerformer()
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boolean |
isQuery()
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java.lang.String |
toString()
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SQLConditionalExpression |
where()
retorna la condicion que se aplica sobre los registros a seleccionar. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public SelectStatement(java.util.List<java.lang.String> columns, java.util.List<java.lang.String> from, SQLConditionalExpression where)
columns
- es la lista de columnas a seleccionar del resultado.from
- es la lista de tablas sobre las que se realiza la seleccion.where
- es la condicion de seleccion de registros.Method Detail |
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public boolean allColumns()
public java.util.List<java.lang.String> columns()
public java.util.Collection<java.lang.String> from()
public SQLConditionalExpression where()
public java.lang.String toString()
toString
in class java.lang.Object
public boolean equals(SelectStatement s)
public StatementPerformer getPerformer()
getPerformer
in interface SQLStatement
public boolean isQuery()
isQuery
in interface SQLStatement
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