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

Example 36 with Select

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

the class PostgresDialectRenderingUnitTests method shouldRenderSelectWithLimitWithLockRead.

// DATAJDBC-498
@Test
public void shouldRenderSelectWithLimitWithLockRead() {
    Table table = Table.create("foo");
    LockMode lockMode = LockMode.PESSIMISTIC_READ;
    Select select = StatementBuilder.select(table.asterisk()).from(table).limit(10).lock(lockMode).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo LIMIT 10 FOR SHARE OF foo");
}

Example 37 with Select

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

the class PostgresDialectRenderingUnitTests method shouldRenderSelectWithLimitOffset.

// DATAJDBC-278
@Test
public void shouldRenderSelectWithLimitOffset() {
    Table table = Table.create("foo");
    Select select = StatementBuilder.select(table.asterisk()).from(table).limit(10).offset(20).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo LIMIT 10 OFFSET 20");
}

Example 38 with Select

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

the class PostgresDialectRenderingUnitTests method shouldRenderSelectWithLimitWithLockWrite.

// DATAJDBC-498
@Test
public void shouldRenderSelectWithLimitWithLockWrite() {
    Table table = Table.create("foo");
    LockMode lockMode = LockMode.PESSIMISTIC_WRITE;
    Select select = StatementBuilder.select(table.asterisk()).from(table).limit(10).lock(lockMode).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.* FROM foo LIMIT 10 FOR UPDATE OF foo");
}

Example 39 with Select

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

the class SqlServerDialectRenderingUnitTests method shouldApplyNamingStrategy.

// DATAJDBC-278
@Test
public void shouldApplyNamingStrategy() {
    factory.setNamingStrategy(NamingStrategies.toUpper());
    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");
}

Example 40 with Select

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

the class SqlServerDialectRenderingUnitTests method shouldRenderSelectWithLimit.

// DATAJDBC-278
@Test
public void shouldRenderSelectWithLimit() {
    Table table = Table.create("foo");
    Select select = StatementBuilder.select(table.asterisk()).from(table).limit(10).build();
    String sql = SqlRenderer.create(factory.createRenderContext()).render(select);
    assertThat(sql).isEqualTo("SELECT foo.*, ROW_NUMBER() over (ORDER BY (SELECT 1)) AS __relational_row_number__ FROM foo ORDER BY __relational_row_number__ OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY");
}