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English
  • Data Archive 6.5.1
  • All Products

Table of Contents

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  1. About the Data Vault Message Reference
  2. Data Definition Language Errors
  3. Data Vault Repository Service Exit Codes
  4. Load Balancer and Administration Errors
  5. Data Vault Repository Administration CLI Errors
  6. Data Vault SQL Tool Messages
  7. Appendix A: Data Vault Loader Messages

Data Vault Message Reference

Data Vault Message Reference

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J 0300

J
0300

Invalid primary key constraint - only one primary key allowed
This message appears when a CREATE TABLE statement attempts to set more than one primary key column constraint, or an ALTER TABLE statement attempts to add a primary key constraint to a table that already has one. A table can have at most one primary key constraint.
If you wish to change the primary key constraint on a table, drop the existing primary key constraint through the ALTER TABLE...DROP CONSTRAINT command, then use the ALTER TABLE...ADD CONSTRAINT command to set the desired primary key constraint.
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