org.apache.calcite.test

类 SqlOperatorTest.TesterImpl

java.lang.Object

org.apache.calcite.sql.test.AbstractSqlTester

org.apache.calcite.test.SqlOperatorTest.TesterImpl

所有已实现的接口:

AutoCloseable, SqlTester

封闭类:

SqlOperatorTest

protected static class SqlOperatorTest.TesterImpl
extends AbstractSqlTester

Implementation of SqlTester based on a JDBC connection.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.calcite.sql.test.SqlTester

SqlTester.ParameterChecker, SqlTester.ResultChecker, SqlTester.TypeChecker, SqlTester.ValidatedNodeConsumer, SqlTester.ValidatedNodeFunction<R>, SqlTester.VmName

字段概要

字段

限定符和类型	字段和说明
static org.apache.calcite.util.TryThreadLocal<org.apache.calcite.rel.type.RelDataTypeSystem>	THREAD_TYPE_SYSTEM Assign a type system object to this thread-local, pass the name of the field as the CalciteConnectionProperty.TYPE_SYSTEM property, and any connection you make in the same thread will use your type system.

构造器概要

构造器

构造器和说明
TesterImpl()

方法概要

限定符和类型	方法和说明
void	assertExceptionIsThrown(SqlTestFactory factory, org.apache.calcite.sql.parser.StringAndPos sap, @Nullable String expectedMsgPattern) Checks that a query is valid, or, if invalid, throws the right message at the right location.
void	assertExceptionIsThrown(SqlTestFactory factory, org.apache.calcite.sql.parser.StringAndPos sap, @Nullable String expectedMsgPattern, boolean runtime)
void	check(SqlTestFactory factory, String query, SqlTester.TypeChecker typeChecker, SqlTester.ParameterChecker parameterChecker, SqlTester.ResultChecker resultChecker) Tests that a SQL query returns a result of expected type and value.
void	checkAggFails(SqlTestFactory factory, String expr, String[] inputValues, String expectedError, boolean runtime) Tests that an aggregate expression fails at run time.
void	checkFails(SqlTestFactory factory, org.apache.calcite.sql.parser.StringAndPos sap, String expectedError, boolean runtime) Tests that a scalar SQL expression fails at run time.

从类继承的方法 org.apache.calcite.sql.test.AbstractSqlTester

assertConvertsTo, buildQuery, buildQuery2, buildQueryAgg, checkAgg, checkColumnType, checkParseEx, checkQueryFails, checkWinAgg, close, convertSqlToRel2, createFieldTrimmer, forEachQuery, getColumnType, getResultType, parseExpression, parseQuery, setFor, trimRelNode, validateAndApply, validateAndThen

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.calcite.sql.test.SqlTester

check, checkFails, convertSqlToRel

字段详细资料

THREAD_TYPE_SYSTEM

public static final org.apache.calcite.util.TryThreadLocal<org.apache.calcite.rel.type.RelDataTypeSystem> THREAD_TYPE_SYSTEM

Assign a type system object to this thread-local, pass the name of the field as the CalciteConnectionProperty.TYPE_SYSTEM property, and any connection you make in the same thread will use your type system.

构造器详细资料

TesterImpl

public TesterImpl()

方法详细资料

check

public void check(SqlTestFactory factory,
                  String query,
                  SqlTester.TypeChecker typeChecker,
                  SqlTester.ParameterChecker parameterChecker,
                  SqlTester.ResultChecker resultChecker)

从接口复制的说明: SqlTester

Tests that a SQL query returns a result of expected type and value. Checking of type and value are abstracted using SqlTester.TypeChecker and SqlTester.ResultChecker functors.

指定者:

check 在接口中 SqlTester

覆盖:

check 在类中 AbstractSqlTester

参数:

factory - Factory

query - SQL query

typeChecker - Checks whether the result is the expected type

parameterChecker - Checks whether the parameters are of expected types

resultChecker - Checks whether the result has the expected value

checkFails

public void checkFails(SqlTestFactory factory,
                       org.apache.calcite.sql.parser.StringAndPos sap,
                       String expectedError,
                       boolean runtime)

从接口复制的说明: SqlTester

Tests that a scalar SQL expression fails at run time.

指定者:

checkFails 在接口中 SqlTester

覆盖:

checkFails 在类中 AbstractSqlTester

参数:

factory - Factory

sap - SQL scalar expression

expectedError - Pattern for expected error. If !runtime, must include an error location.

runtime - If true, must fail at runtime; if false, must fail at validate time

checkAggFails

public void checkAggFails(SqlTestFactory factory,
                          String expr,
                          String[] inputValues,
                          String expectedError,
                          boolean runtime)

从接口复制的说明: SqlTester

Tests that an aggregate expression fails at run time.

指定者:

checkAggFails 在接口中 SqlTester

覆盖:

checkAggFails 在类中 AbstractSqlTester

参数:

factory - Factory

expr - An aggregate expression

inputValues - Array of input values

expectedError - Pattern for expected error

runtime - If true, must fail at runtime; if false, must fail at validate time

assertExceptionIsThrown

public void assertExceptionIsThrown(SqlTestFactory factory,
                                    org.apache.calcite.sql.parser.StringAndPos sap,
                                    @Nullable String expectedMsgPattern)

从接口复制的说明: SqlTester

Checks that a query is valid, or, if invalid, throws the right message at the right location.

If expectedMsgPattern is null, the query must succeed.

If expectedMsgPattern is not null, the query must fail, and give an error location of (expectedLine, expectedColumn) through (expectedEndLine, expectedEndColumn).

指定者:

assertExceptionIsThrown 在接口中 SqlTester

覆盖:

assertExceptionIsThrown 在类中 AbstractSqlTester

参数:

factory - Factory

sap - SQL statement

expectedMsgPattern - If this parameter is null the query must be

assertExceptionIsThrown

public void assertExceptionIsThrown(SqlTestFactory factory,
                                    org.apache.calcite.sql.parser.StringAndPos sap,
                                    @Nullable String expectedMsgPattern,
                                    boolean runtime)