1. Unique Constraint Not Enforce on SchemaExport of Hibernate stackoverflow.comI am quite unsure why my entity class does not create my required table schema
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2. SchemaExport and unique-key forum.hibernate.orgI use SchemaExport to generate a mysql table called userandrole. The table has an internalId, which is the PK. It also has a unique key (index) comprising roleName and userName. The interesting thing is that this unique key generated for the table ignores the specified key name (key1). It uses the first column name of the composite key, ie, roleName. I ... |
3. Problem Mapping Unique Database Schema forum.hibernate.orgWe have an existing schema that applies the following pattern: Tables A, B, and C all have a one-to-many relationship to Table X. The data model supports this through two columns on Table X: a generic ENTITY_KEY column, and an ENTITY_TYPE column. The ENTITY_KEY is the foreign key value to the parent table (each has surrogate indentity primary keys), and the ... |
4. Cannot create unique column using SchemaExport forum.hibernate.org |
5. Generating unique indexs with SchemaExportTask forum.hibernate.orghej, Want to generate a unique index with the SchemaExportTask. For example, a table like: --- Resource --- id: long type: String name: String has a primary key consisting of the ID column (taken care of by the id element in the mapping document). What would like to produce (with SchemaExportTask) is a unique index made up of "name,type" pairs. No ... |
6. update schema with unique_key forum.hibernate.orgI have a situation where I need to add an uniqueness constraint to an existing table column. I updated the hbm file and added the unique-key in the right place, then executed a query to the table. The table does not make the adjustment. The only way I can get the table to accept the uniqueness constraint is by dropping it ... |