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comparison src/main/java/org/monetdb/jdbc/MonetStatement.java @ 943:ff075ed5ce81

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author Sjoerd Mullender <sjoerd@acm.org>
date Thu, 09 Jan 2025 10:56:14 +0100 (3 months ago)
parents d416e9b6b3d0
children 5cc071c5c170
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942:45c26b1a0677 943:ff075ed5ce81
132 } 132 }
133 133
134 //== methods of interface Statement 134 //== methods of interface Statement
135 135
136 /** 136 /**
137 * Adds the given SQL command to the current list of commmands for this 137 * Adds the given SQL command to the current list of commands for this
138 * Statement object. The commands in this list can be executed as a 138 * Statement object. The commands in this list can be executed as a
139 * batch by calling the method executeBatch. 139 * batch by calling the method executeBatch.
140 * 140 *
141 * @param sql typically this is a static SQL INSERT or UPDATE statement 141 * @param sql typically this is a static SQL INSERT or UPDATE statement
142 * @throws SQLException so the PreparedStatement can throw this exception 142 * @throws SQLException so the PreparedStatement can throw this exception
356 * The execute method executes an SQL statement and indicates the 356 * The execute method executes an SQL statement and indicates the
357 * form of the first result. You must then use the methods 357 * form of the first result. You must then use the methods
358 * getResultSet or getUpdateCount to retrieve the result, and 358 * getResultSet or getUpdateCount to retrieve the result, and
359 * getMoreResults to move to any subsequent result(s). 359 * getMoreResults to move to any subsequent result(s).
360 * 360 *
361 * MonetDB only supports returing the generated key for one column, 361 * MonetDB only supports returning the generated key for one column,
362 * which will be the first column that has a serial. Hence, this 362 * which will be the first column that has a serial. Hence, this
363 * method cannot work as required and the driver will fall back to 363 * method cannot work as required and the driver will fall back to
364 * executing with request to the database to return the generated 364 * executing with request to the database to return the generated
365 * key, if any. 365 * key, if any.
366 * 366 *
400 * The execute method executes an SQL statement and indicates the 400 * The execute method executes an SQL statement and indicates the
401 * form of the first result. You must then use the methods 401 * form of the first result. You must then use the methods
402 * getResultSet or getUpdateCount to retrieve the result, and 402 * getResultSet or getUpdateCount to retrieve the result, and
403 * getMoreResults to move to any subsequent result(s). 403 * getMoreResults to move to any subsequent result(s).
404 * 404 *
405 * MonetDB only supports returing the generated key for one column, 405 * MonetDB only supports returning the generated key for one column,
406 * which will be the first column that has a serial. Hence, this 406 * which will be the first column that has a serial. Hence, this
407 * method cannot work as required and the driver will fall back to 407 * method cannot work as required and the driver will fall back to
408 * executing with request to the database to return the generated 408 * executing with request to the database to return the generated
409 * key, if any. 409 * key, if any.
410 * 410 *
542 * Executes the given SQL statement and signals the driver that the 542 * Executes the given SQL statement and signals the driver that the
543 * auto-generated keys indicated in the given array should be made 543 * auto-generated keys indicated in the given array should be made
544 * available for retrieval. The driver will ignore the array if the 544 * available for retrieval. The driver will ignore the array if the
545 * SQL statement is not an INSERT statement. 545 * SQL statement is not an INSERT statement.
546 * 546 *
547 * MonetDB only supports returing the generated key for one column, 547 * MonetDB only supports returning the generated key for one column,
548 * which will be the first column that has a serial. Hence, this 548 * which will be the first column that has a serial. Hence, this
549 * method cannot work as required and the driver will fall back to 549 * method cannot work as required and the driver will fall back to
550 * executing with request to the database to return the generated 550 * executing with request to the database to return the generated
551 * key, if any. 551 * key, if any.
552 * 552 *
573 * Executes the given SQL statement and signals the driver that the 573 * Executes the given SQL statement and signals the driver that the
574 * auto-generated keys indicated in the given array should be made 574 * auto-generated keys indicated in the given array should be made
575 * available for retrieval. The driver will ignore the array if the 575 * available for retrieval. The driver will ignore the array if the
576 * SQL statement is not an INSERT statement. 576 * SQL statement is not an INSERT statement.
577 * 577 *
578 * MonetDB only supports returing the generated key for one column, 578 * MonetDB only supports returning the generated key for one column,
579 * which will be the first column that has a serial. Hence, this 579 * which will be the first column that has a serial. Hence, this
580 * method cannot work as required and the driver will fall back to 580 * method cannot work as required and the driver will fall back to
581 * executing with request to the database to return the generated 581 * executing with request to the database to return the generated
582 * key, if any. 582 * key, if any.
583 * 583 *
746 * an update count or there are no more results 746 * an update count or there are no more results
747 * @throws SQLException if a database access error occurs 747 * @throws SQLException if a database access error occurs
748 */ 748 */
749 @Override 749 @Override
750 public boolean getMoreResults(final int current) throws SQLException { 750 public boolean getMoreResults(final int current) throws SQLException {
751 // protect against people calling this on an unitialised state 751 // protect against people calling this on an uninitialized state
752 if (lastResponseList == null) { 752 if (lastResponseList == null) {
753 header = null; 753 header = null;
754 return false; 754 return false;
755 } 755 }
756 756
1050 } 1050 }
1051 1051
1052 /** 1052 /**
1053 * Requests that a Statement be pooled or not pooled. The value 1053 * Requests that a Statement be pooled or not pooled. The value
1054 * specified is a hint to the statement pool implementation 1054 * specified is a hint to the statement pool implementation
1055 * indicating whether the applicaiton wants the statement to be 1055 * indicating whether the application wants the statement to be
1056 * pooled. It is up to the statement pool manager as to whether the 1056 * pooled. It is up to the statement pool manager as to whether the
1057 * hint is used. 1057 * hint is used.
1058 * 1058 *
1059 * The poolable value of a statement is applicable to both internal 1059 * The poolable value of a statement is applicable to both internal
1060 * statement caches implemented by the driver and external statement 1060 * statement caches implemented by the driver and external statement
1411 * 1411 *
1412 * This method should be used when the returned row count may exceed Integer.MAX_VALUE. 1412 * This method should be used when the returned row count may exceed Integer.MAX_VALUE.
1413 * Note: This method cannot be called on a PreparedStatement or CallableStatement. 1413 * Note: This method cannot be called on a PreparedStatement or CallableStatement.
1414 * The default implementation will throw SQLFeatureNotSupportedException 1414 * The default implementation will throw SQLFeatureNotSupportedException
1415 * 1415 *
1416 * MonetDB only supports returing the generated key for one column, 1416 * MonetDB only supports returning the generated key for one column,
1417 * which will be the first column that has a serial. Hence, this 1417 * which will be the first column that has a serial. Hence, this
1418 * method cannot work as required and the driver will fall back to 1418 * method cannot work as required and the driver will fall back to
1419 * executing with request to the database to return the generated 1419 * executing with request to the database to return the generated
1420 * key, if any. 1420 * key, if any.
1421 * 1421 *
1448 * 1448 *
1449 * This method should be used when the returned row count may exceed Integer.MAX_VALUE. 1449 * This method should be used when the returned row count may exceed Integer.MAX_VALUE.
1450 * Note: This method cannot be called on a PreparedStatement or CallableStatement. 1450 * Note: This method cannot be called on a PreparedStatement or CallableStatement.
1451 * The default implementation will throw SQLFeatureNotSupportedException 1451 * The default implementation will throw SQLFeatureNotSupportedException
1452 * 1452 *
1453 * MonetDB only supports returing the generated key for one column, 1453 * MonetDB only supports returning the generated key for one column,
1454 * which will be the first column that has a serial. Hence, this 1454 * which will be the first column that has a serial. Hence, this
1455 * method cannot work as required and the driver will fall back to 1455 * method cannot work as required and the driver will fall back to
1456 * executing with request to the database to return the generated 1456 * executing with request to the database to return the generated
1457 * key, if any. 1457 * key, if any.
1458 * 1458 *