Module org.seasar.doma.core

Package org.seasar.doma.jdbc.query

Class SqlSelectQuery

java.lang.Object

org.seasar.doma.jdbc.query.AbstractQuery

org.seasar.doma.jdbc.query.AbstractSelectQuery

org.seasar.doma.jdbc.query.SqlSelectQuery

All Implemented Interfaces:

Query, SelectQuery

public class SqlSelectQuery
extends AbstractSelectQuery

A query that executes a SQL SELECT statement.

This class extends AbstractSelectQuery to provide functionality for executing SELECT statements. It handles SQL node transformation, expression evaluation, and SQL statement preparation.

Field Summary

Fields

Modifier and Type	Field	Description
protected SqlNode	sqlNode	The SQL node representing the query.

Fields inherited from class org.seasar.doma.jdbc.query.AbstractSelectQuery

aggregateStrategyType, entityType, fetchSize, fetchType, maxRows, options, parameters, resultEnsured, resultMappingEnsured, resultStream, sql, sqlLogType

Fields inherited from class org.seasar.doma.jdbc.query.AbstractQuery

callerClassName, callerMethodName, config, message, method, queryTimeout

Constructor Summary

Constructors

Constructor	Description
SqlSelectQuery()

Method Summary

Modifier and Type	Method	Description
void	complete()	Completes this query after execution.
void	prepare()	Prepares this query for execution.
protected void	prepareSql()	Prepares the SQL statement.
void	setSqlNode(SqlNode sqlNode)	Sets the SQL node for this query.

Methods inherited from class org.seasar.doma.jdbc.query.AbstractSelectQuery

addParameter, addParameters, buildSql, clearParameters, createExpressionEvaluator, executeCount, expandAggregateColumns, expandColumns, getFetchSize, getFetchType, getMaxRows, getOptions, getSql, getSqlLogType, isResultEnsured, isResultMappingEnsured, isResultStream, populateValues, prepareOptions, setAggregateStrategyType, setEntityType, setFetchSize, setFetchType, setMaxRows, setOptions, setResultEnsured, setResultMappingEnsured, setResultStream, setSqlLogType, toString

Methods inherited from class org.seasar.doma.jdbc.query.AbstractQuery

comment, getClassName, getConfig, getMethod, getMethodName, getQueryTimeout, setCallerClassName, setCallerMethodName, setConfig, setMessage, setMethod, setQueryTimeout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.seasar.doma.jdbc.query.Query

comment, getClassName, getConfig, getMethod, getMethodName, getQueryTimeout

Field Details

sqlNode

protected SqlNode sqlNode

The SQL node representing the query.

Constructor Details

SqlSelectQuery

public SqlSelectQuery()

Method Details

prepare

public void prepare()

Prepares this query for execution. This method must be called before the query is executed.

This implementation prepares options and SQL.

This implementation validates that the SQL node is not null.

Specified by:

prepare in interface Query

Overrides:

prepare in class AbstractSelectQuery

prepareSql

protected void prepareSql()

Prepares the SQL statement.

This method transforms the SQL node using the dialect, evaluates expressions, and builds the prepared SQL statement.

Specified by:

prepareSql in class AbstractSelectQuery

complete

public void complete()

Completes this query after execution. This method must be called after the query is executed.

This implementation executes a count query if the select options indicate a count operation.

setSqlNode

public void setSqlNode(SqlNode sqlNode)

Sets the SQL node for this query.

Parameters:

sqlNode - the SQL node