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  1. MariaDB ColumnStore
  2. MCOL-2225

cross engine join with space in column names in on condition cause fatal error

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 1.2
    • 1.2.5
    • None
    • 2019-06

    Description

      To reproduce:

      DROP TABLE IF EXISTS `tMcol` ;
      DROP TABLE IF EXISTS `tInno` ;
      		
       
      CREATE TABLE  IF NOT EXISTS  `tMcol` 
        ( 
           `c1`  tinyint   NOT NULL  , 
           `c 2`  char(32)  NOT NULL 
        ) 
        ENGINE=ColumnStore 
        DEFAULT CHARSET=UTF8 
          ; 
      	
      	
      	CREATE TABLE  IF NOT EXISTS  `tInno` 
        ( 
           `c1`  tinyint   NOT NULL  , 
           `c 2`  char(32)  NOT NULL 
        ) 
        ENGINE=InnoDB 
        DEFAULT CHARSET=UTF8 
          ; 
      	
      select * from `tMcol` m inner join `tInno` i  ON `m`.`c 2` = `i`.`c 2`;
      

      caused the following error message

      ERROR 1815 (HY000): Internal error: fatal error runing mysql_real_query() in libmysql_client lib (1064) (You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax
      

      Same case with 2 columnstore table works fine.

      Same case without space in the column names works also fine.

      DROP TABLE IF EXISTS `tMcol` ;
      DROP TABLE IF EXISTS `tInno` ;
      		
      CREATE TABLE  IF NOT EXISTS  `tMcol` 
        ( 
           `c1`  tinyint   NOT NULL  , 
           `c2`  char(32)  NOT NULL 
        ) 
        ENGINE=ColumnStore 
        DEFAULT CHARSET=UTF8 
          ; 
       
       
       
      CREATE TABLE  IF NOT EXISTS  `tInno` 
        ( 
           `c1`  tinyint   NOT NULL  , 
           `c2`  char(32)  NOT NULL 
        ) 
        ENGINE=InnoDB 
        DEFAULT CHARSET=UTF8 
          ; 
      		
      select * from `tMcol` m inner join `tInno` i  ON `m`.`c2` = `i`.`c2`;
      

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            dleeyh Daniel Lee (Inactive)
            Richard Richard Stracke
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            Dates

              Created:
              Updated:
              Resolved:

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