本文整理了Java中org.apache.hadoop.hive.ql.parse.QBParseInfo.isSimpleSelectQuery方法的一些代码示例，展示了QBParseInfo.isSimpleSelectQuery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。QBParseInfo.isSimpleSelectQuery方法的具体详情如下：
包路径：org.apache.hadoop.hive.ql.parse.QBParseInfo
类名称：QBParseInfo
方法名：isSimpleSelectQuery

QBParseInfo.isSimpleSelectQuery介绍

暂无

代码示例

代码示例来源：origin: apache/hive

public boolean isSimpleSelectQuery() {
 if (!qbp.isSimpleSelectQuery() || isCTAS() || qbp.isAnalyzeCommand()) {
  return false;
 }
 for (QBExpr qbexpr : aliasToSubq.values()) {
  if (!qbexpr.isSimpleSelectQuery()) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: apache/drill

public boolean isSimpleSelectQuery() {
 if (!qbp.isSimpleSelectQuery() || isCTAS() || qbp.isAnalyzeCommand()) {
  return false;
 }
 for (QBExpr qbexpr : aliasToSubq.values()) {
  if (!qbexpr.isSimpleSelectQuery()) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: apache/hive

public boolean isTopLevelSimpleSelectStarQuery() {
 if (alias != null || destToSelExpr.size() != 1 || !isSimpleSelectQuery()) {
  return false;
 }
 for (ASTNode selExprs : destToSelExpr.values()) {
  if (selExprs.getChildCount() != 1) {
   return false;
  }
  Tree sel = selExprs.getChild(0).getChild(0);
  if (sel == null || sel.getType() != HiveParser.TOK_ALLCOLREF) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: apache/drill

public boolean isTopLevelSimpleSelectStarQuery() {
 if (alias != null || destToSelExpr.size() != 1 || !isSimpleSelectQuery()) {
  return false;
 }
 for (ASTNode selExprs : destToSelExpr.values()) {
  if (selExprs.getChildCount() != 1) {
   return false;
  }
  Tree sel = selExprs.getChild(0).getChild(0);
  if (sel == null || sel.getType() != HiveParser.TOK_ALLCOLREF) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: com.facebook.presto.hive/hive-apache

public boolean isSimpleSelectQuery() {
 if (!qbp.isSimpleSelectQuery() || isCTAS() || qbp.isAnalyzeCommand()) {
  return false;
 }
 for (QBExpr qbexpr : aliasToSubq.values()) {
  if (!qbexpr.isSimpleSelectQuery()) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: com.facebook.presto.hive/hive-apache

public boolean isTopLevelSimpleSelectStarQuery() {
 if (alias != null || destToSelExpr.size() != 1 || !isSimpleSelectQuery()) {
  return false;
 }
 for (ASTNode selExprs : destToSelExpr.values()) {
  if (selExprs.getChildCount() != 1) {
   return false;
  }
  Tree sel = selExprs.getChild(0).getChild(0);
  if (sel == null || sel.getType() != HiveParser.TOK_ALLCOLREF) {
   return false;
  }
 }
 return true;
}