View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0006621 | SymmetricDS | Bug | public | 2024-10-18 19:51 | 2025-03-26 17:16 |
| Reporter | pbelov | Assigned To | pbelov | ||
| Priority | normal | ||||
| Status | closed | Resolution | fixed | ||
| Product Version | 3.15.0 | ||||
| Target Version | 3.15.10 | Fixed in Version | 3.15.10 | ||
| Summary | 0006621: NVARCHAR(MAX) and VARCHAR(MAX) columns get modified when another column is updated (SQLServer-specific) | ||||
| Description | NVARCHAR(MAX) and VARCHAR(MAX) columns get modified when another column is updated (SQLServer-specific) | ||||
| Steps To Reproduce | Server db=SQL Server (SymmetricRoot schema) Client db=SQL Server (SymmetricClient schema) CREATE TABLE SymmetricRoot (and on SymmetricClient).dbo.test_nvarchar_max( col1 nvarchar(7) ,col2 int NULL ,comments nvarchar(max) NULL ,CONSTRAINT UX_RO_LICNO_RO_NO UNIQUE (col1) ); INSERT INTO SymmetricRoot.dbo.test_nvarchar_max VALUES ('row1', 100, 'TEST_COMMENT_1'); -- Observe row sent over to the Client -- Run two updates (one on Root, one on Client) UPDATE SymmetricRoot.dbo.test_nvarchar_max SET col2=200 WHERE col1='row1'; UPDATE SymmetricClient.dbo.test_nvarchar_max SET COMMENTS='TEST_COMMENT_5' WHERE col1='row1'; -- Observe client row loosing it's new value in the COMMENTS column (reset to match Root) -- Results on Client: col1='row1' col2=200 COMMENTS='TEST_COMMENT_1' | ||||
| Additional Information | This issue is specific to SQL Server dialect in how it triggers handle the NVARCHAR(MAX) and VARCHAR(MAX) data types. | ||||
| Tags | No tags attached. | ||||
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PR 203 got merged into 3.15 |
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Published patch with the code fix: https://downloads.jumpmind.com/symmetricds/patches/3.15/patch-0006621.jar |
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SymmetricDS: 3.15 3a50b1df 2024-10-23 16:28:00 Committer: GitHub Details Diff |
0006621: Triggers to include NVARCHAR(MAX) and VARCHAR(MAX) columns (MS SQL Server-specific) (0000203) 0006621: Triggers to include NVARCHAR(MAX) and VARCHAR(MAX) columns (MS SQL Server-specific) |
Affected Issues 0006621 |
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| add - symmetric-client/src/main/java/org/jumpmind/symmetric/db/mssql/MsSql2005TriggerTemplate.java | Diff File | ||
| mod - symmetric-client/src/main/java/org/jumpmind/symmetric/db/mssql/MsSql2008TriggerTemplate.java | Diff File | ||
| mod - symmetric-core/src/main/java/org/jumpmind/symmetric/db/AbstractTriggerTemplate.java | Diff File | ||
| mod - symmetric-db/src/main/java/org/jumpmind/db/platform/mssql/MsSql2005DdlBuilder.java | Diff File | ||
| mod - symmetric-jdbc/src/main/java/org/jumpmind/db/platform/mssql/MsSql2005DatabasePlatform.java | Diff File | ||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2024-10-18 19:51 | pbelov | New Issue | |
| 2024-10-18 19:51 | pbelov | Status | new => assigned |
| 2024-10-18 19:51 | pbelov | Assigned To | => pbelov |
| 2024-10-23 16:57 | pbelov | Status | assigned => resolved |
| 2024-10-23 16:57 | pbelov | Resolution | open => fixed |
| 2024-10-23 16:57 | pbelov | Fixed in Version | => 3.15.10 |
| 2024-10-23 16:57 | pbelov | Target Version | => 3.15.10 |
| 2024-10-23 16:57 | pbelov | Note Added: 0002510 | |
| 2024-10-23 17:00 | pbelov | Changeset attached | => SymmetricDS 3.15 3a50b1df |
| 2024-10-24 19:55 | pbelov | Note Added: 0002513 | |
| 2024-11-13 20:31 | pbelov | Status | resolved => closed |
| 2024-12-11 20:34 | pbelov | Relationship added | related to 0006674 |
| 2025-03-26 17:16 | emiller | Relationship added | related to 0002597 |