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FAQ

Q: How to set default database and schema in DataFlowAnalyzer?

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DataFlowAnalyzer dlineage = new DataFlowAnalyzer(sql, vendor, simpleMode);
dlineage.getOption().setDefaultDatabase("PRD");
dlineage.getOption().setDefaultSchema("apps");

From DataFlowAnalyzer instance, getting the Option field in the instance, use setDefaultDatabase and setDefaultSchema methods to set default database and schema.

Q: Relationship is parsed but procedureId is null

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option.setTraceProcedure(true);

To trace the procedure in the relationship, the flag traceProcedure needs to be open. The default value of the flag is false.