Domain Operations
Operation: createDomain
pgm.createDomain( domain_name, type, options )
IMPORTANT
Create a new domain - postgres docs
Arguments
| Name | Type | Description |
|---|---|---|
domain_name | Name | Name of the new domain |
type | string | Type of the new domain |
options | object | Check below for available options |
Options
| Option | Type | Description |
|---|---|---|
default | string | Default value of domain |
collation | string | Collation of data type |
notNull | boolean | Sets NOT NULL if true (not recommended) |
check | string | SQL for a check constraint for this column |
constraintName | string | Name for constraint |
Reverse Operation: dropDomain
pgm.dropDomain( domain_name, drop_options )
IMPORTANT
Drop a domain - postgres docs
Arguments
| Name | Type | Description |
|---|---|---|
domain_name | Name | Name of the domain to drop |
drop_options | object | Check below for available options |
Options
| Option | Type | Description |
|---|---|---|
ifExists | boolean | Drops domain only if it exists |
cascade | boolean | Drops also dependent objects |
Operation: alterDomain
pgm.alterDomain( domain_name, type, options )
IMPORTANT
Alter a domain - postgres docs
Arguments
| Name | Type | Description |
|---|---|---|
domain_name | Name | Name of the new domain |
options | object | Check below for available options |
Options
| Option | Type | Description |
|---|---|---|
default | string | Default value of domain |
collation | string | Collation of data type |
notNull | boolean | sets NOT NULL if true or NULL if false |
allowNull | boolean | sets NULL if true (alternative to notNull) |
check | string | sql for a check constraint for this column |
constraintName | string | name for constraint |
Operation: renameDomain
pgm.renameDomain( old_domain_name, new_domain_name )
IMPORTANT
Rename a domain - postgres docs
Arguments
| Name | Type | Description |
|---|---|---|
old_domain_name | Name | Old name of the domain |
new_domain_name | Name | New name of the domain |