Examples with Select org.springframework.data.relational.core.sql.Select used on opensource projects

Example 11 with Select

use of org.springframework.data.relational.core.sql.Select in project spring-data-jdbc by spring-projects.

the class PostgresDialectRenderingUnitTests method shouldRenderSelectOrderByWithDirectionAndNullHandling.

// GH-821
@Test
void shouldRenderSelectOrderByWithDirectionAndNullHandling() {
    Table table = Table.create("foo");
    Select select = StatementBuilder.select(table.asterisk()).from(table).orderBy(OrderByField.from(Column.create("bar", table), Sort.Direction.DESC).withNullHandling(Sort.NullHandling.NULLS_FIRST)).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo ORDER BY foo.bar DESC NULLS FIRST");
}

Example 12 with Select

use of org.springframework.data.relational.core.sql.Select in project spring-data-jdbc by spring-projects.

the class PostgresDialectRenderingUnitTests method shouldRenderSelectWithOffset.

// DATAJDBC-278
@Test
public void shouldRenderSelectWithOffset() {
    Table table = Table.create("foo");
    Select select = StatementBuilder.select(table.asterisk()).from(table).offset(10).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo OFFSET 10");
}

Example 13 with Select

use of org.springframework.data.relational.core.sql.Select in project spring-data-jdbc by spring-projects.

the class SqlServerDialectRenderingUnitTests method shouldRenderSelectWithLimitOffsetAndOrderByWithLockRead.

// DATAJDBC-498
@Test
public void shouldRenderSelectWithLimitOffsetAndOrderByWithLockRead() {
    Table table = Table.create("foo");
    LockMode lockMode = LockMode.PESSIMISTIC_READ;
    Select select = StatementBuilder.select(table.asterisk()).from(table).orderBy(table.column("column_1")).limit(10).offset(20).lock(lockMode).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo WITH (HOLDLOCK, ROWLOCK) ORDER BY foo.column_1 OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY");
}

Example 14 with Select

use of org.springframework.data.relational.core.sql.Select in project spring-data-jdbc by spring-projects.

the class SqlServerDialectRenderingUnitTests method shouldRenderSelectWithLockRead.

// DATAJDBC-498
@Test
public void shouldRenderSelectWithLockRead() {
    Table table = Table.create("foo");
    LockMode lockMode = LockMode.PESSIMISTIC_READ;
    Select select = StatementBuilder.select(table.asterisk()).from(table).lock(lockMode).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo WITH (HOLDLOCK, ROWLOCK)");
}

Example 15 with Select

use of org.springframework.data.relational.core.sql.Select in project spring-data-jdbc by spring-projects.

the class SqlServerDialectRenderingUnitTests method shouldRenderSimpleSelect.

// DATAJDBC-278
@Test
public void shouldRenderSimpleSelect() {
    Table table = Table.create("foo");
    Select select = StatementBuilder.select(table.asterisk()).from(table).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo");
}