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enhance jdbc utils

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温少
2012-03-21 01:40:11 +08:00
parent 87ddb21d6b
commit 3d7d476e0d
1 changed files with 33 additions and 0 deletions
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src/main/java/com/alibaba/druid/util/JdbcUtils.java
+33
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@@ -40,6 +40,8 @@ import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.sql.DataSource;
import com.alibaba.druid.logging.Log;
import com.alibaba.druid.logging.LogFactory;
@@ -543,6 +545,16 @@ public final class JdbcUtils {
}
}
public static int executeUpdate(DataSource dataSource, String sql, List<Object> parameters) throws SQLException {
Connection conn = null;
try {
conn = dataSource.getConnection();
return executeUpdate(conn, sql, parameters);
} finally {
close(conn);
}
}
public static int executeUpdate(Connection conn, String sql, List<Object> parameters) throws SQLException {
PreparedStatement stmt = null;
@@ -560,6 +572,16 @@ public final class JdbcUtils {
return updateCount;
}
public static void execute(DataSource dataSource, String sql, List<Object> parameters) throws SQLException {
Connection conn = null;
try {
conn = dataSource.getConnection();
execute(conn, sql, parameters);
} finally {
close(conn);
}
}
public static void execute(Connection conn, String sql, List<Object> parameters) throws SQLException {
PreparedStatement stmt = null;
@@ -574,6 +596,17 @@ public final class JdbcUtils {
}
}
public static List<Map<String, Object>> executeQuery(DataSource dataSource, String sql, List<Object> parameters)
throws SQLException {
Connection conn = null;
try {
conn = dataSource.getConnection();
return executeQuery(conn, sql, parameters);
} finally {
close(conn);
}
}
public static List<Map<String, Object>> executeQuery(Connection conn, String sql, List<Object> parameters)
throws SQLException {
List<Map<String, Object>> rows = new ArrayList<Map<String, Object>>();