org.apache.flink.sql.parser.hive.ddl

类 SqlAlterHiveTableChangeColumn

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.SqlChangeColumn

org.apache.flink.sql.parser.hive.ddl.SqlAlterHiveTableChangeColumn

所有已实现的接口:

Cloneable

public class SqlAlterHiveTableChangeColumn
extends org.apache.flink.sql.parser.ddl.SqlChangeColumn

ALTER DDL to change a column's name, type, position, etc.

字段概要

从类继承的字段 org.apache.flink.sql.parser.ddl.SqlAlterTable

OPERATOR, partitionSpec, tableIdentifier

从类继承的字段 org.apache.calcite.sql.SqlNode

EMPTY_ARRAY, pos

构造器概要

构造器

构造器和说明
SqlAlterHiveTableChangeColumn(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, boolean cascade, org.apache.calcite.sql.SqlIdentifier oldName, org.apache.flink.sql.parser.ddl.SqlTableColumn.SqlRegularColumn newColumn, boolean first, org.apache.calcite.sql.SqlIdentifier after)

方法概要

限定符和类型	方法和说明
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

从类继承的方法 org.apache.flink.sql.parser.ddl.SqlChangeColumn

getAfter, getNewColumn, getOldName, getOperandList, getProperties, isFirst

从类继承的方法 org.apache.flink.sql.parser.ddl.SqlAlterTable

fullTableName, getOperator, getPartitionKVs, getPartitionSpec, getTableName

从类继承的方法 org.apache.calcite.sql.SqlCall

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

从类继承的方法 org.apache.calcite.sql.SqlNode

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

从类继承的方法 java.lang.Object

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

构造器详细资料

SqlAlterHiveTableChangeColumn

public SqlAlterHiveTableChangeColumn(org.apache.calcite.sql.parser.SqlParserPos pos,
                                     org.apache.calcite.sql.SqlIdentifier tableName,
                                     boolean cascade,
                                     org.apache.calcite.sql.SqlIdentifier oldName,
                                     org.apache.flink.sql.parser.ddl.SqlTableColumn.SqlRegularColumn newColumn,
                                     boolean first,
                                     org.apache.calcite.sql.SqlIdentifier after)
                              throws ParseException

抛出:

ParseException

方法详细资料

unparse

public void unparse(org.apache.calcite.sql.SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

覆盖:

unparse 在类中 org.apache.flink.sql.parser.ddl.SqlChangeColumn