本文整理汇总了Java中com.taobao.tddl.optimizer.core.ast.query.TableNode.delete方法的典型用法代码示例。如果您正苦于以下问题：Java TableNode.delete方法的具体用法？Java TableNode.delete怎么用？Java TableNode.delete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com.taobao.tddl.optimizer.core.ast.query.TableNode的用法示例。
在下文中一共展示了TableNode.delete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: testPreparedDeleteSql
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
@Test
public void testPreparedDeleteSql() throws SqlParserException {
String sql = "DELETE FROM TABLE1 WHERE ID>=? AND ID<=?";
DeleteNode dn = delete(sql);
Map<Integer, ParameterContext> currentParameter = new HashMap<Integer, ParameterContext>();
ParameterContext p1 = new ParameterContext(ParameterMethod.setObject1, new Object[] { 0, 3 });
ParameterContext p2 = new ParameterContext(ParameterMethod.setObject1, new Object[] { 1, 5 });
currentParameter.put(1, p1);
currentParameter.put(2, p2);
Parameters parameterSettings = new Parameters(currentParameter, false);
dn.assignment(parameterSettings);
dn.build();
TableNode table1 = new TableNode("TABLE1");
DeleteNode dnExpected = table1.delete();
table1.query("ID>=3 AND ID<=5");
dnExpected.build();
assertEquals(dn, dnExpected);
}
示例2: testPreparedDeleteSql
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
@Test
public void testPreparedDeleteSql() throws SqlParserException, QueryException {
String sql = "DELETE FROM TABLE1 WHERE ID>=? AND ID<=?";
DeleteNode dn = delete(sql);
Map<Integer, ParameterContext> parameterSettings = null;
parameterSettings = new TreeMap<Integer, ParameterContext>();
ParameterContext p1 = new ParameterContext(ParameterMethod.setObject1, new Object[] { 0, 3 });
ParameterContext p2 = new ParameterContext(ParameterMethod.setObject1, new Object[] { 1, 5 });
parameterSettings.put(1, p1);
parameterSettings.put(2, p2);
dn.assignment(parameterSettings);
dn.build();
TableNode table1 = new TableNode("TABLE1");
DeleteNode dnExpected = table1.delete();
table1.query("ID>=3 AND ID<=5");
dnExpected.build();
assertEquals(dn, dnExpected);
}
示例3: visit
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
@Override
public void visit(DMLDeleteStatement node) {
TableNode table = null;
if (node.getTableNames().size() == 1) {
table = getTableNode(node.getTableNames().get(0).getIdTextUpUnescape());
} else {
throw new NotSupportException("not support multi table delete");
}
Expression expr = node.getWhereCondition();
if (expr != null) {
handleCondition(expr, table);
}
this.deleteNode = table.delete();
if (node.isIgnore()) {
this.deleteNode.setIgnore(node.isIgnore());
}
if (node.isLowPriority()) {
this.deleteNode.setLowPriority(node.isLowPriority());
}
if (node.isQuick()) {
this.deleteNode.setQuick(node.isQuick());
}
Limit limit = node.getLimit();
if (limit != null) {
throw new IllegalArgumentException("tddl not support the delete sql with limit expression");
}
if (node.getOrderBy() != null) {
throw new IllegalArgumentException("tddl not support the delete sql with limit expression or order by expression");
}
}
示例4: delete
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
@Test
public void testDelete_正常() throws SqlParserException {
String sql = "DELETE FROM TABLE1 WHERE ID>=5 AND ID<=5";
DeleteNode dn = delete(sql);
dn.build();
TableNode table1 = new TableNode("TABLE1");
DeleteNode dnExpected = table1.delete();
table1.query("ID>=5 AND ID<=5");
dnExpected.build();
assertEquals(dn, dnExpected);
}
示例5: visit
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
public void visit(DMLDeleteStatement node) {
TableNode table = null;
if (node.getTableNames().size() == 1) {
table = getTableNode(node.getTableNames().get(0).getIdTextUpUnescape());
} else {
throw new NotSupportException("not support multi table delete");
}
Expression expr = node.getWhereCondition();
if (expr != null) {
handleCondition(expr, table);
}
this.deleteNode = table.delete();
}
示例6: delete
import com.taobao.tddl.optimizer.core.ast.query.TableNode; //导入方法依赖的package包/类
@Test
public void testDelete_正常() throws SqlParserException, QueryException {
String sql = "DELETE FROM TABLE1 WHERE ID>=5 AND ID<=5";
DeleteNode dn = delete(sql);
dn.build();
TableNode table1 = new TableNode("TABLE1");
DeleteNode dnExpected = table1.delete();
table1.query("ID>=5 AND ID<=5");
dnExpected.build();
assertEquals(dn, dnExpected);
}