> The application will automatically create the database structure if it
> does not already exist
> However, only the first table is being created.
> Code follows:
<snip>
You can test this code by running it through psql, and it fails there
too. Each CREATE TABLE statement is trying to use the same label for the
primary key constraint, but since Postgres enforces the primary key by
generating an implicit index this fails. Try using unique names for
constraints!
If for some reason these constraint names *must* be identical, you could
consider modifying the code in the parser to generate a unique internal
name based on both the constraint name and the table name, for example.
There is already a routine there to help you do this.
Failure example follows...
- Tom
postgres=> CREATE TABLE FMGroups
postgres-> (
postgres-> GroupID INTEGER NOT NULL,
postgres-> GroupName VARCHAR(64) NOT NULL,
postgres-> Description VARCHAR(100),
postgres-> CONSTRAINT ID_pk PRIMARY KEY (GroupID),
postgres-> CONSTRAINT check_directory UNIQUE (GroupName)
postgres-> );
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index id_pk for
table fmgroups
NOTICE: CREATE TABLE/UNIQUE will create implicit index check_directory
for table fmgroups
CREATE
postgres=> CREATE TABLE FMDirectories
postgres-> (
postgres-> DirectoryID INTEGER NOT NULL,
postgres-> DirectoryName VARCHAR(64) NOT NULL,
postgres-> Description VARCHAR(100),
postgres-> ParentID INTEGER NOT NULL,
postgres-> CONSTRAINT ID_pk PRIMARY KEY (DirectoryID),
postgres-> CONSTRAINT check_directory UNIQUE (DirectoryName)
postgres-> );
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index id_pk for
table fmdirectories
NOTICE: CREATE TABLE/UNIQUE will create implicit index check_directory
for table fmdirectories
ERROR: Cannot create index: 'id_pk' already exists
