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【需求背景】
批量插入且仅插入一条数据时候,驱动返回 Received resultset tuples, but no field structure for them 错误.
【需求描述】
preparestatement中设置 RETURN_GENERATED_KEYS 以后 批量插入且仅插入一条数据时 协议处理流程不正确
如下是测试代码
@Test
public void testBatchMode() throws SQLException {
String insertSql = "insert into test_batch (col1, col2) values (?,?)";
PreparedStatement preparedStatement = postgresConnection.prepareStatement(insertSql, Statement.RETURN_GENERATED_KEYS);
preparedStatement.setInt(1,1);
preparedStatement.setString(2,"a");
preparedStatement.addBatch();
preparedStatement.executeBatch();
}
以下是表结构
create table test_batch
(
id serial,
col1 integer,
col2 varchar(32)
)
【其他说明】
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/sig connectors
Hi @萨西摩尔,
if you want to get quick review about your issue, please contact the owner in first: @Pike ,
and then any of the maintainers: @Pike
and then any of the committers: @travelliu , @aaronwell , @Loong , @Kamus , @vimiix , @汪伟
if you have any question, please contact the SIG: Connectors.
验收版本：
gsql：gaussdb (openGauss 5.0.2 build 0db5202f) compiled at 2024-04-17 15:28:50 commit 0 last mr
jdbc：compiled at 2024-04-17-15:42:00 build fd771c9
验收结论：验收通过
插入单行
插入多行
验收版本：
gsql：openGauss 5.0.2 build 0db5202f) compiled at 2024-04-17 15:39:29 commit 0 last mr
psycopg2：2.9 (dt dec pq3 ext)
验收结论：验收通过
验收过程：
插入单行：
插入多行：
验收版本：
gsql：(openGauss 5.0.2 build db63ed87) compiled at 2024-04-23 21:36:27 commit 0 last mr on x86_64-unknown-linux-gnu, compiled by g++ (GCC) 7.3.0, 64-bit
odbc：5.0.2
验收结论：验收通过
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