本文整理了Java中net.sf.jsqlparser.statement.select.Select.getSelectBody()方法的一些代码示例，展示了Select.getSelectBody()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Select.getSelectBody()方法的具体详情如下：
包路径：net.sf.jsqlparser.statement.select.Select
类名称：Select
方法名：getSelectBody

Select.getSelectBody介绍

暂无

代码示例

代码示例来源：origin: JSQLParser/JSqlParser

/**
 * Adds an expression to select statements. E.g. a simple column is an expression.
 *
 * @param select
 * @param expr
 */
public static void addExpression(Select select, final Expression expr) {
  select.getSelectBody().accept(new SelectVisitor() {
    @Override
    public void visit(PlainSelect plainSelect) {
      plainSelect.getSelectItems().add(new SelectExpressionItem(expr));
    }
    @Override
    public void visit(SetOperationList setOpList) {
      throw new UnsupportedOperationException(NOT_SUPPORTED_YET);
    }
    @Override
    public void visit(WithItem withItem) {
      throw new UnsupportedOperationException(NOT_SUPPORTED_YET);
    }
    @Override
    public void visit(ValuesStatement aThis) {
      throw new UnsupportedOperationException(NOT_SUPPORTED_YET);
    }
  });
}

代码示例来源：origin: JSQLParser/JSqlParser

select.getSelectBody().accept(new SelectVisitor() {

代码示例来源：origin: JSQLParser/JSqlParser

/**
 * Adds a simple join to a select statement. The introduced join is returned for more
 * configuration settings on it (e.g. left join, right join).
 *
 * @param select
 * @param table
 * @param onExpression
 * @return
 */
public static Join addJoin(Select select, final Table table, final Expression onExpression) {
  if (select.getSelectBody() instanceof PlainSelect) {
    PlainSelect plainSelect = (PlainSelect) select.getSelectBody();
    List<Join> joins = plainSelect.getJoins();
    if (joins == null) {
      joins = new ArrayList<Join>();
      plainSelect.setJoins(joins);
    }
    Join join = new Join();
    join.setRightItem(table);
    join.setOnExpression(onExpression);
    joins.add(join);
    return join;
  }
  throw new UnsupportedOperationException(NOT_SUPPORTED_YET);
}

代码示例来源：origin: alibaba/mdrill

public void visit(Select select) {
  SelectDeParser selectDeParser = new SelectDeParser();
  selectDeParser.setBuffer(buffer);
  ExpressionDeParser expressionDeParser = new ExpressionDeParser(selectDeParser, buffer);
  selectDeParser.setExpressionVisitor(expressionDeParser);
  if (select.getWithItemsList() != null && !select.getWithItemsList().isEmpty()) {
    buffer.append("WITH ");
    for (Iterator iter = select.getWithItemsList().iterator(); iter.hasNext();) {
      WithItem withItem = (WithItem)iter.next();
      buffer.append(withItem);
      if (iter.hasNext())
        buffer.append(",");
      buffer.append(" ");
    }
  }
  select.getSelectBody().accept(selectDeParser);
}

代码示例来源：origin: JSQLParser/JSqlParser

@Override
public void visit(Select select) {
  selectDeParser.setBuffer(buffer);
  expressionDeParser.setSelectVisitor(selectDeParser);
  expressionDeParser.setBuffer(buffer);
  selectDeParser.setExpressionVisitor(expressionDeParser);
  if (select.getWithItemsList() != null && !select.getWithItemsList().isEmpty()) {
    buffer.append("WITH ");
    for (Iterator<WithItem> iter = select.getWithItemsList().iterator(); iter.hasNext();) {
      WithItem withItem = iter.next();
      withItem.accept(selectDeParser);
      if (iter.hasNext()) {
        buffer.append(",");
      }
      buffer.append(" ");
    }
  }
  select.getSelectBody().accept(selectDeParser);
}

代码示例来源：origin: JSQLParser/JSqlParser

@Override
public void visit(Select select) {
  if (select.getWithItemsList() != null) {
    for (WithItem withItem : select.getWithItemsList()) {
      withItem.accept(this);
    }
  }
  select.getSelectBody().accept(this);
}

代码示例来源：origin: JSQLParser/JSqlParser

private void appendSelect(Upsert upsert) {
  buffer.append(" ");
  if (upsert.isUseSelectBrackets()) {
    buffer.append("(");
  }
  if (upsert.getSelect().getWithItemsList() != null) {
    buffer.append("WITH ");
    for (WithItem with : upsert.getSelect().getWithItemsList()) {
      with.accept(selectVisitor);
    }
    buffer.append(" ");
  }
  upsert.getSelect().getSelectBody().accept(selectVisitor);
  if (upsert.isUseSelectBrackets()) {
    buffer.append(")");
  }
}

代码示例来源：origin: baomidou/mybatis-plus

/**
 * 执行 SQL 解析
 *
 * @param statement JsqlParser Statement
 * @return
 */
public SqlInfo processParser(Statement statement) {
  if (statement instanceof Insert) {
    this.processInsert((Insert) statement);
  } else if (statement instanceof Select) {
    this.processSelectBody(((Select) statement).getSelectBody());
  } else if (statement instanceof Update) {
    this.processUpdate((Update) statement);
  } else if (statement instanceof Delete) {
    this.processDelete((Delete) statement);
  }
  logger.debug("parser sql: " + statement.toString());
  return SqlInfo.newInstance().setSql(statement.toString());
}

代码示例来源：origin: baomidou/mybatis-plus

@Test
void parser() throws Exception {
  Select select = (Select) CCJSqlParserUtil.parse("SELECT a,b,c FROM tableName t WHERE t.col = 9 and b=c LIMIT 3, ?");
  PlainSelect ps = (PlainSelect) select.getSelectBody();
  System.out.println(ps.getWhere().toString());
  System.out.println(ps.getSelectItems().get(1).toString());
  AndExpression e = (AndExpression) ps.getWhere();
  System.out.println(e.getLeftExpression());
}

代码示例来源：origin: pagehelper/Mybatis-PageHelper

/**
 * convert to order by sql
 *
 * @param sql
 * @param orderBy
 * @return
 */
public static String converToOrderBySql(String sql, String orderBy) {
  //解析SQL
  Statement stmt = null;
  try {
    stmt = CCJSqlParserUtil.parse(sql);
    Select select = (Select) stmt;
    SelectBody selectBody = select.getSelectBody();
    //处理body-去最外层order by
    List<OrderByElement> orderByElements = extraOrderBy(selectBody);
    String defaultOrderBy = PlainSelect.orderByToString(orderByElements);
    if (defaultOrderBy.indexOf('?') != -1) {
      throw new PageException("原SQL[" + sql + "]中的order by包含参数，因此不能使用OrderBy插件进行修改!");
    }
    //新的sql
    sql = select.toString();
  } catch (Throwable e) {
    throw new PageException("处理排序失败: " + e, e);
  }
  return sql + " order by " + orderBy;
}

代码示例来源：origin: JSQLParser/JSqlParser

createView.getSelect().getSelectBody().accept(selectVisitor);

代码示例来源：origin: JSQLParser/JSqlParser

insert.getSelect().getSelectBody().accept(selectVisitor);
if (insert.isUseSelectBrackets()) {
  buffer.append(")");

代码示例来源：origin: JSQLParser/JSqlParser

buffer.append("(");
Select select = update.getSelect();
select.getSelectBody().accept(selectVisitor);
buffer.append(")");

代码示例来源：origin: pagehelper/Mybatis-PageHelper

/**
 * 将sql转换为count查询
 *
 * @param select
 */
public void sqlToCount(Select select, String name) {
  SelectBody selectBody = select.getSelectBody();
  // 是否能简化count查询
  List<SelectItem> COUNT_ITEM = new ArrayList<SelectItem>();
  COUNT_ITEM.add(new SelectExpressionItem(new Column("count(" + name +")")));
  if (selectBody instanceof PlainSelect && isSimpleCount((PlainSelect) selectBody)) {
    ((PlainSelect) selectBody).setSelectItems(COUNT_ITEM);
  } else {
    PlainSelect plainSelect = new PlainSelect();
    SubSelect subSelect = new SubSelect();
    subSelect.setSelectBody(selectBody);
    subSelect.setAlias(TABLE_ALIAS);
    plainSelect.setFromItem(subSelect);
    plainSelect.setSelectItems(COUNT_ITEM);
    select.setSelectBody(plainSelect);
  }
}

代码示例来源：origin: baomidou/mybatis-plus

/**
 * insert 语句处理
 */
@Override
public void processInsert(Insert insert) {
  if (tenantHandler.doTableFilter(insert.getTable().getName())) {
    // 过滤退出执行
    return;
  }
  insert.getColumns().add(new Column(tenantHandler.getTenantIdColumn()));
  if (insert.getSelect() != null) {
    processPlainSelect((PlainSelect) insert.getSelect().getSelectBody(), true);
  } else if (insert.getItemsList() != null) {
    // fixed github pull/295
    ItemsList itemsList = insert.getItemsList();
    if (itemsList instanceof MultiExpressionList) {
      ((MultiExpressionList) itemsList).getExprList().forEach(el -> el.getExpressions().add(tenantHandler.getTenantId()));
    } else {
      ((ExpressionList) insert.getItemsList()).getExpressions().add(tenantHandler.getTenantId());
    }
  } else {
    throw ExceptionUtils.mpe("Failed to process multiple-table update, please exclude the tableName or statementId");
  }
}

代码示例来源：origin: pagehelper/Mybatis-PageHelper

SelectBody selectBody = select.getSelectBody();
try {

代码示例来源：origin: codingapi/tx-lcn

if (!(lockableSelect.statement().getSelectBody() instanceof PlainSelect)) {
  throw new SQLException("non support this query when use control lock.");
PlainSelect plainSelect = (PlainSelect) lockableSelect.statement().getSelectBody();

代码示例来源：origin: pagehelper/Mybatis-PageHelper

SelectBody selectBody = select.getSelectBody();
if (selectBody instanceof SetOperationList) {
  selectBody = wrapSetOperationList((SetOperationList) selectBody);

代码示例来源：origin: baomidou/mybatis-plus

try {
  Select selectStatement = (Select) CCJSqlParserUtil.parse(sql);
  PlainSelect plainSelect = (PlainSelect) selectStatement.getSelectBody();
  Distinct distinct = plainSelect.getDistinct();
  List<Expression> groupBy = plainSelect.getGroupByColumnReferences();

代码示例来源：origin: baomidou/mybatis-plus

List<Join> joins = null;
if (statement instanceof Select) {
  PlainSelect plainSelect = (PlainSelect) ((Select) statement).getSelectBody();
  where = plainSelect.getWhere();
  table = (Table) plainSelect.getFromItem();