Package org.apache.calcite.util

Class RelToSqlConverterUtil.ClickHouseSqlMapTypeNameSpec

java.lang.Object

org.apache.calcite.sql.SqlTypeNameSpec

org.apache.calcite.sql.SqlMapTypeNameSpec

org.apache.calcite.util.RelToSqlConverterUtil.ClickHouseSqlMapTypeNameSpec

Enclosing class:

RelToSqlConverterUtil

public static class RelToSqlConverterUtil.ClickHouseSqlMapTypeNameSpec
extends SqlMapTypeNameSpec

ClickHouseSqlMapTypeNameSpec to parse or unparse SQL MAP type to Map(VARCHAR, VARCHAR).

Constructor Summary

Constructors

Constructor	Description
ClickHouseSqlMapTypeNameSpec(SqlDataTypeSpec keyType, SqlDataTypeSpec valType, SqlParserPos pos)	Creates a SqlMapTypeNameSpec.

Method Summary

Modifier and Type	Method	Description
void	unparse(SqlWriter writer, int leftPrec, int rightPrec)	Writes a SQL representation of this spec to a writer.

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

deriveType, equalsDeep, getKeyType, getValType

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

getParserPos, getTypeName

Methods inherited from class java.lang.Object

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

Constructor Details

ClickHouseSqlMapTypeNameSpec

public ClickHouseSqlMapTypeNameSpec(SqlDataTypeSpec keyType,
 SqlDataTypeSpec valType,
 SqlParserPos pos)

Creates a SqlMapTypeNameSpec. example: MAP type would convert to Map(VARCHAR, VARCHAR).

Parameters:

keyType - key type of the Map

valType - value type of the Map

pos - the parser position, must not be null

Method Details

unparse

public void unparse(SqlWriter writer,
 int leftPrec,
 int rightPrec)

Description copied from class: SqlTypeNameSpec

Writes a SQL representation of this spec to a writer.

Overrides:

unparse in class SqlMapTypeNameSpec