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

Class SqlCreateModelAs

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.calcite.sql.SqlDdl

org.apache.calcite.sql.SqlCreate

org.apache.flink.sql.parser.ddl.SqlCreateModel

org.apache.flink.sql.parser.ddl.SqlCreateModelAs

All Implemented Interfaces:

Cloneable, ExtendedSqlNode

public class SqlCreateModelAs
extends SqlCreateModel

SqlNode to describe the CREATE MODEL AS syntax. The CTAS would create a pipeline to compute the result of the given query and use the data to train the model.

Example:

 CREATE MODEL my_model WITH (name=value, [name=value]*)
 ) AS SELECT col1, col2, label FROM base_table;
 

Field Summary

Fields

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

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

DDL_OPERATOR

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor

Description

SqlCreateModelAs(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier modelName, org.apache.calcite.sql.SqlCharStringLiteral comment, org.apache.calcite.sql.SqlNodeList inputColumnList, org.apache.calcite.sql.SqlNodeList outputColumnList, org.apache.calcite.sql.SqlNodeList propertyList, org.apache.calcite.sql.SqlNode asQuery, boolean isTemporary, boolean ifNotExists)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.sql.SqlNode	getAsQuery()
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)
void	validate()

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

fullModelName, getComment, getInputColumnList, getModelName, getOutputColumnList, getPropertyList, isIfNotExists, isTemporary

Methods inherited from class org.apache.calcite.sql.SqlCreate

getReplace, setReplace

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

Field Detail

OPERATOR

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

Constructor Detail

SqlCreateModelAs

public SqlCreateModelAs(org.apache.calcite.sql.parser.SqlParserPos pos,
                        org.apache.calcite.sql.SqlIdentifier modelName,
                        org.apache.calcite.sql.SqlCharStringLiteral comment,
                        org.apache.calcite.sql.SqlNodeList inputColumnList,
                        org.apache.calcite.sql.SqlNodeList outputColumnList,
                        org.apache.calcite.sql.SqlNodeList propertyList,
                        org.apache.calcite.sql.SqlNode asQuery,
                        boolean isTemporary,
                        boolean ifNotExists)

Method Detail

getOperator

@Nonnull
public org.apache.calcite.sql.SqlOperator getOperator()

Overrides:

getOperator in class SqlCreateModel

getOperandList

@Nonnull
public List<org.apache.calcite.sql.SqlNode> getOperandList()

Overrides:

getOperandList in class SqlCreateModel

validate

public void validate()
              throws SqlValidateException

Specified by:

validate in interface ExtendedSqlNode

Overrides:

validate in class SqlCreateModel

Throws:

SqlValidateException

getAsQuery

public org.apache.calcite.sql.SqlNode getAsQuery()

unparse

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

Overrides:

unparse in class SqlCreateModel