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comparison src/main/java/org/monetdb/jdbc/MonetResultSetMetaData.java @ 885:e1f00e0e3598

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Improve isSigned() information on result columns and parameters of Types.DATE, Types.TIMESTAMP and Types.TIMESTAMP_WITH_TIMEZONE. These can have a negative year.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Wed, 03 Apr 2024 15:02:24 +0200 (13 months ago)
parents e890195256ac
children 4f50019b2cf8
comparison
equal deleted inserted replaced
884:1956d8ba5ad3 885:e1f00e0e3598
360 case Types.REAL: 360 case Types.REAL:
361 case Types.FLOAT: 361 case Types.FLOAT:
362 case Types.DOUBLE: 362 case Types.DOUBLE:
363 case Types.DECIMAL: 363 case Types.DECIMAL:
364 case Types.NUMERIC: 364 case Types.NUMERIC:
365 case Types.DATE: // year can be negative
366 case Types.TIMESTAMP: // year can be negative
367 case Types.TIMESTAMP_WITH_TIMEZONE:
365 return true; 368 return true;
366 case Types.BIGINT: 369 case Types.BIGINT:
367 try { 370 try {
368 final String monettype = types[column - 1]; 371 final String monettype = types[column - 1];
369 // data of type oid or ptr is not signed 372 // data of type oid or ptr is not signed
372 return false; 375 return false;
373 } catch (IndexOutOfBoundsException e) { 376 } catch (IndexOutOfBoundsException e) {
374 throw MonetResultSet.newSQLInvalidColumnIndexException(column); 377 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
375 } 378 }
376 return true; 379 return true;
377 // All other types should return false
378 // case Types.BOOLEAN:
379 // case Types.DATE: // can year be negative?
380 // case Types.TIME: // can time be negative?
381 // case Types.TIME_WITH_TIMEZONE:
382 // case Types.TIMESTAMP: // can year be negative?
383 // case Types.TIMESTAMP_WITH_TIMEZONE:
384 default: 380 default:
385 return false; 381 return false;
386 } 382 }
387 } 383 }
388 384