本文整理汇总了Java中org.apache.calcite.tools.RelBuilder.values方法的典型用法代码示例。如果您正苦于以下问题：Java RelBuilder.values方法的具体用法？Java RelBuilder.values怎么用？Java RelBuilder.values使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.calcite.tools.RelBuilder的用法示例。
在下文中一共展示了RelBuilder.values方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testValuesBadNullFieldNames
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
@Test public void testValuesBadNullFieldNames() {
try {
final RelBuilder builder = RelBuilder.create(config().build());
RelBuilder root = builder.values((String[]) null, "a", "b");
fail("expected error, got " + root);
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(),
is("Value count must be a positive multiple of field count"));
}
}
示例2: testValuesBadNoFields
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
@Test public void testValuesBadNoFields() {
try {
final RelBuilder builder = RelBuilder.create(config().build());
RelBuilder root = builder.values(new String[0], 1, 2, 3);
fail("expected error, got " + root);
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(),
is("Value count must be a positive multiple of field count"));
}
}
示例3: testValuesBadNoValues
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
@Test public void testValuesBadNoValues() {
try {
final RelBuilder builder = RelBuilder.create(config().build());
RelBuilder root = builder.values(new String[]{"a", "b"});
fail("expected error, got " + root);
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(),
is("Value count must be a positive multiple of field count"));
}
}
示例4: testValuesBadOddMultiple
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
@Test public void testValuesBadOddMultiple() {
try {
final RelBuilder builder = RelBuilder.create(config().build());
RelBuilder root = builder.values(new String[] {"a", "b"}, 1, 2, 3, 4, 5);
fail("expected error, got " + root);
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(),
is("Value count must be a positive multiple of field count"));
}
}
示例5: testValuesBadAllNull
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
@Test public void testValuesBadAllNull() {
try {
final RelBuilder builder = RelBuilder.create(config().build());
RelBuilder root =
builder.values(new String[] {"a", "b"}, null, null, 1, null);
fail("expected error, got " + root);
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(),
is("All values of field 'b' are null; cannot deduce type"));
}
}
示例6: example0
import org.apache.calcite.tools.RelBuilder; //导入方法依赖的package包/类
/**
* Creates a relational expression for a table scan.
* It is equivalent to
*
* <blockquote><pre>SELECT *
* FROM emp</pre></blockquote>
*/
private RelBuilder example0(RelBuilder builder) {
return builder
.values(new String[] {"a", "b"}, 1, true, null, false);
}