UpdateTag (Jakarta Standard Tag Library Implementation 3.0.1 API)

java.lang.Object
- jakarta.servlet.jsp.tagext.TagSupport
- - jakarta.servlet.jsp.tagext.BodyTagSupport
  - - org.apache.taglibs.standard.tag.common.sql.UpdateTagSupport
    - - org.apache.taglibs.standard.tag.el.sql.UpdateTag

All Implemented Interfaces:

jakarta.servlet.jsp.jstl.sql.SQLExecutionTag, jakarta.servlet.jsp.tagext.BodyTag, jakarta.servlet.jsp.tagext.IterationTag, jakarta.servlet.jsp.tagext.JspTag, jakarta.servlet.jsp.tagext.Tag, jakarta.servlet.jsp.tagext.TryCatchFinally, Serializable
```
public class UpdateTag
extends UpdateTagSupport
```
Subclass for the JSTL library with EL support.

Author:

Hans Bergsten

See Also:

Serialized Form

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

Constructor Summary

Constructors
Constructor Description

UpdateTag()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`doStartTag()`	Prepares for execution by setting the initial state, such as getting the `Connection`
`void`	`setDataSource(String dataSourceEL)`
`void`	`setSql(String sqlEL)`	Setter method for the SQL statement to use for the query.

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

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

Methods inherited from class jakarta.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 jakarta.servlet.jsp.tagext.Tag
getParent, setPageContext, setParent

- Constructor Detail
  - UpdateTag
```
public UpdateTag()
```
- Method Detail
  - setDataSource
```
public void setDataSource(String dataSourceEL)
```
  - setSql
```
public void setSql(String sqlEL)
```
    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.
  - doStartTag
```
public int doStartTag()
               throws jakarta.servlet.jsp.JspException
```
    Description copied from class: UpdateTagSupport
    
    Prepares for execution by setting the initial state, such as getting the Connection
    
    Specified by:
    
    doStartTag in interface jakarta.servlet.jsp.tagext.Tag
    
    Overrides:
    
    doStartTag in class UpdateTagSupport
    
    Throws:
    
    jakarta.servlet.jsp.JspException