org.apache.calcite.test

类 SqlToRelTestBase

java.lang.Object

org.apache.calcite.test.SqlToRelTestBase

public abstract class SqlToRelTestBase
extends Object

SqlToRelTestBase is an abstract base for tests which involve conversion from SQL to relational algebra.

SQL statements to be translated can use the schema defined in MockCatalogReader; note that this is slightly different from Farrago's SALES schema. If you get a parser or validator error from your test SQL, look down in the stack until you see "Caused by", which will usually tell you the real error.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	SqlToRelTestBase.CustomCorrelate Custom implementation of Correlate for testing.

字段概要

字段

限定符和类型	字段和说明
protected static String	NL

构造器概要

构造器

构造器和说明
SqlToRelTestBase()

方法概要

限定符和类型	方法和说明
SqlToRelFixture	expr(String sql)
SqlToRelFixture	fixture() Creates the test fixture that determines the behavior of tests.
SqlToRelFixture	sql(String sql) Creates a test context with a SQL query.

从类继承的方法 java.lang.Object

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

字段详细资料

NL

protected static final String NL

构造器详细资料

SqlToRelTestBase

public SqlToRelTestBase()

方法详细资料

fixture

public SqlToRelFixture fixture()

Creates the test fixture that determines the behavior of tests. Sub-classes that, say, test different parser implementations should override.

sql

public final SqlToRelFixture sql(String sql)

Creates a test context with a SQL query. Default catalog: MockCatalogReaderSimple.init().

expr

public final SqlToRelFixture expr(String sql)