QueryTag

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java.lang.Object
- javax.servlet.jsp.tagext.TagSupport
- - javax.servlet.jsp.tagext.BodyTagSupport
  - - org.apache.taglibs.standard.tag.common.sql.QueryTagSupport
    - - org.apache.taglibs.standard.tag.rt.sql.QueryTag

All Implemented Interfaces:

java.io.Serializable, SQLExecutionTag, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally
```
public class QueryTag
extends QueryTagSupport
```
Subclass for the JSTL library with rtexprvalue support.

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.apache.taglibs.standard.tag.common.sql.QueryTagSupport
  dataSourceSpecified, maxRows, maxRowsSpecified, rawDataSource, sql, startRow
- Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport
  bodyContent
- Fields inherited from class javax.servlet.jsp.tagext.TagSupport
  id, pageContext
- Fields inherited from interface javax.servlet.jsp.tagext.BodyTag
  EVAL_BODY_BUFFERED, EVAL_BODY_TAG
- Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
  EVAL_BODY_AGAIN
- Fields inherited from interface javax.servlet.jsp.tagext.Tag
  EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors
Constructor and Description

QueryTag()
Constructs a new QueryTag.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`setDataSource(java.lang.Object dataSource)`
`void`	`setMaxRows(int maxRows)` Query result can be limited by specifying the maximum number of rows returned.
`void`	`setSql(java.lang.String sql)` Setter method for the SQL statement to use for the query.
`void`	`setStartRow(int startRow)` The index of the first row returned can be specified using startRow.

Methods inherited from class org.apache.taglibs.standard.tag.common.sql.QueryTagSupport
addSQLParameter, doCatch, doEndTag, doFinally, doStartTag, setScope, setVar

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport
doAfterBody, doInitBody, getBodyContent, getPreviousOut, release, setBodyContent

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.servlet.jsp.tagext.Tag
getParent, setPageContext, setParent

- Constructor Detail
  - QueryTag
```
public QueryTag()
```
    Constructs a new QueryTag. As with TagSupport, subclasses should not provide other constructors and are expected to call the superclass constructor
- Method Detail
  - setDataSource
```
public void setDataSource(java.lang.Object dataSource)
```
  - setStartRow
```
public void setStartRow(int startRow)
```
    The index of the first row returned can be specified using startRow.
  - setMaxRows
```
public void setMaxRows(int maxRows)
```
    Query result can be limited by specifying the maximum number of rows returned.
  - setSql
```
public void setSql(java.lang.String sql)
```
    Setter method for the SQL statement to use for the query. The statement may contain parameter markers (question marks, ?). If so, the parameter values must be set using nested value elements.

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Summary:
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