Package org.apache.flink.sql.parser.dql

Class SqlDescribeDatabase

  • All Implemented Interfaces:
    Cloneable
    public class SqlDescribeDatabase
extends org.apache.calcite.sql.SqlCall
    DESCRIBE DATABASE [ EXTENDED] [ databaseName.] dataBasesName sql call.

    • 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
      SqlDescribeDatabase​(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier databaseName, boolean isExtended)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      String[] fullDatabaseName()  
      String getDatabaseName()  
      List<org.apache.calcite.sql.SqlNode> getOperandList()  
      org.apache.calcite.sql.SqlOperator getOperator()  
      boolean isExtended()  
      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

      • SqlDescribeDatabase

        public SqlDescribeDatabase​(org.apache.calcite.sql.parser.SqlParserPos pos,
                           org.apache.calcite.sql.SqlIdentifier databaseName,
                           boolean isExtended)

    • 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

      • getDatabaseName

        public String getDatabaseName()

      • isExtended

        public boolean isExtended()

      • fullDatabaseName

        public String[] fullDatabaseName()

      • unparse

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