Issues connecting to Azure Synapse

boggdan · September 26, 2022, 7:59pm

Is this your first time deploying Airbyte?: Yes
OS Version / Instance: Ubuntu
Memory / Disk: 8Gb / 100Gb
Deployment: Docker
Airbyte Version: 0.40.4
Source name/version:
Destination name/version: MS SQL Server 0.1.20
Step: Setting destination.
Description: Hi, I’m triying to set Azure Synapse as destination but I got

Could not connect with provided configuration. Enforced unique constraints are not supported. To create an unenforced unique constraint you must include the NOT ENFORCED syntax as part of your statement.

marcosmarxm · September 26, 2022, 10:02pm

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boggdan · September 28, 2022, 6:24pm

Here the complete logs of the error.

logs.txt (3.8 KB)

marcosmarxm · September 29, 2022, 6:31pm

Boggdan the file uploaded doesn’t have any error. This is happening in creating a new Destination? Are you able to follow the request in the Network tab?

chte · October 21, 2022, 11:38am

Hi, I think this is primarily because Azure Synapse do not support enforced primary key

github.com

airbytehq/airbyte/blob/7fcadf433c9dcecfbc86b69ca9ccc77ad84b32ab/airbyte-integrations/connectors/destination-mssql/src/main/java/io/airbyte/integrations/destination/mssql/SqlServerOperations.java#L33


      
                schemaName);
            database.execute(query);
          }
          
          
@Override
          public void createTableIfNotExists(final JdbcDatabase database, final String schemaName, final String tableName) throws Exception {
            database.execute(createTableQuery(database, schemaName, tableName));
          }
          
          
@Override
          public String createTableQuery(final JdbcDatabase database, final String schemaName, final String tableName) {
            return String.format(
                "IF NOT EXISTS (SELECT * FROM sys.tables t JOIN sys.schemas s ON t.schema_id = s.schema_id "
                    + "WHERE s.name = '%s' AND t.name = '%s') "
                    + "CREATE TABLE %s.%s ( \n"
                    + "%s VARCHAR(64) PRIMARY KEY,\n"
                    + "%s NVARCHAR(MAX),\n" // Microsoft SQL Server specific: NVARCHAR can store Unicode meanwhile VARCHAR - not
                    + "%s DATETIMEOFFSET(7) DEFAULT SYSDATETIMEOFFSET()\n"
                    + ");\n",
                schemaName, tableName, schemaName, tableName, JavaBaseConstants.COLUMN_NAME_AB_ID, JavaBaseConstants.COLUMN_NAME_DATA,
                JavaBaseConstants.COLUMN_NAME_EMITTED_AT);

It is allowed to use PRIMARY KEY NOT ENFORCED

marcosmarxm · October 24, 2022, 11:20pm

Thanks for informing this chte, I created the issue https://github.com/airbytehq/airbyte/issues/18408 to solve in the future ths.

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Issues connecting to Azure Synapse

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