Package org.apache.flink.sql.parser.ddl

Class SqlAlterTableDropConstraint

java.lang.Object
org.apache.calcite.sql.SqlNode
org.apache.calcite.sql.SqlCall
org.apache.flink.sql.parser.ddl.SqlAlterTable
org.apache.flink.sql.parser.ddl.SqlAlterTableDropConstraint
All Implemented Interfaces:
Cloneable
public class SqlAlterTableDropConstraint extends SqlAlterTable
ALTER TABLE [IF EXISTS] [catalog_name.][db_name.]table_name DROP CONSTRAINT constraint_name.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.flink.sql.parser.ddl.SqlAlterTable

    SqlAlterTable.AlterTableContext

  • Field Summary

    Fields inherited from class org.apache.flink.sql.parser.ddl.SqlAlterTable

    ifTableExists, OPERATOR, partitionSpec, tableIdentifier

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

    EMPTY_ARRAY, pos

  • Constructor Summary

    Constructors
    Constructor
    Description
    SqlAlterTableDropConstraint(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, org.apache.calcite.sql.SqlIdentifier constraintName, boolean ifTableExists)
    Creates an alter table drop constraint node.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.sql.SqlIdentifier
    getConstraintName()
     
    List<org.apache.calcite.sql.SqlNode>
    getOperandList()
     
    void
    unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
     

    Methods inherited from class org.apache.flink.sql.parser.ddl.SqlAlterTable

    fullTableName, getOperator, getPartitionKVs, getPartitionSpec, getTableName, ifTableExists

    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

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • SqlAlterTableDropConstraint

      public SqlAlterTableDropConstraint(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, org.apache.calcite.sql.SqlIdentifier constraintName, boolean ifTableExists)
      Creates an alter table drop constraint node.
      Parameters:
      pos - Parser position
      tableName - Table name
      constraintName - Constraint name
      ifTableExists - Whether IF EXISTS is specified

  • Method Details

    • getConstraintName

      public org.apache.calcite.sql.SqlIdentifier getConstraintName()

    • getOperandList

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

    • unparse

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