Package org.apache.flink.sql.parser.dml

Class SqlTruncateTable

  • All Implemented Interfaces:
    Cloneable
    public class SqlTruncateTable
extends org.apache.calcite.sql.SqlCall
    SqlNode to describe TRUNCATE TABLE statement.

    We parse TRUNCATE TABLE statement in Flink since Calcite doesn't support TRUNCATE TABLE statement currently. Should remove the parse logic for TRUNCATE TABLE statement from Flink after the Calcite used by Flink includes [CALCITE-5688].

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static org.apache.calcite.sql.SqlSpecialOperator OPERATOR  

      • Fields inherited from class org.apache.calcite.sql.SqlNode

        EMPTY_ARRAY, pos

    • Constructor Summary

      Constructors 
      Constructor Description
      SqlTruncateTable​(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableNameIdentifier)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      String[] fullTableName()  
      List<org.apache.calcite.sql.SqlNode> getOperandList()  
      org.apache.calcite.sql.SqlOperator getOperator()  
      void unparse​(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)  

      • Methods inherited from class org.apache.calcite.sql.SqlCall

        accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

      • Methods inherited from class org.apache.calcite.sql.SqlNode

        clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

    • Field Detail

      • OPERATOR

        public static final org.apache.calcite.sql.SqlSpecialOperator OPERATOR

    • Constructor Detail

      • SqlTruncateTable

        public SqlTruncateTable​(org.apache.calcite.sql.parser.SqlParserPos pos,
                        org.apache.calcite.sql.SqlIdentifier tableNameIdentifier)

    • Method Detail

      • getOperator

        public org.apache.calcite.sql.SqlOperator getOperator()
        Specified by:
        getOperator in class org.apache.calcite.sql.SqlCall

      • getOperandList

        public List<org.apache.calcite.sql.SqlNode> getOperandList()
        Specified by:
        getOperandList in class org.apache.calcite.sql.SqlCall

      • fullTableName

        public String[] fullTableName()

      • unparse

        public void unparse​(org.apache.calcite.sql.SqlWriter writer,
                    int leftPrec,
                    int rightPrec)
        Overrides:
        unparse in class org.apache.calcite.sql.SqlCall