Note
This view was introduced in OceanBase Database V4.2.5.
Purpose
The ALL_PLSQL_COLL_TYPES view displays the overall information about the COLLECTION data types defined in packages accessible to the current user. Data types defined in a package are displayed in this view only if the package is successfully compiled.
Applicability
This view applies only to OceanBase Database in Oracle mode.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| OWNER | VARCHAR2(128) | YES | The owner of the PL/SQL COLLECTION data type. |
| TYPE_NAME | VARCHAR2(128) | NO | The name of the PL/SQL COLLECTION data type. |
| PACKAGE_NAME | VARCHAR2(128) | YES | The name of the package to which the PL/SQL COLLECTION data type belongs. |
| COLL_TYPE | VARCHAR2(18) | NO | The data type of the collection. |
| UPPER_BOUND | NUMBER(38) | NO | The upper boundary of the collection. |
| ELEM_TYPE_OWNER | VARCHAR2(128) | NO | The owner of the element type. |
| ELEM_TYPE_NAME | VARCHAR2(136) | NO | The name of the element type. |
| ELEM_TYPE_PACKAGE | VARCHAR2(128) | NO | The name of the package to which the element type belongs. |
| LENGTH | NUMBER(38) | NO | The length of the collection. |
| PRECISION | NUMBER(38) | NO | The precision. |
| SCALE | NUMBER(38) | NO | The scale. |
| CHARACTER_SET_NAME | VARCHAR2(44) | NO | The name of the character set. |
| ELEM_STORAGE | VARCHAR2(7) | NO | The element storage type. |
| NULLS_STORED | VARCHAR2(3) | NO | Indicates whether null values are stored. |
| CHAR_USED | VARCHAR2(1) | NO | Indicates whether character data types are used. |
| INDEX_BY | VARCHAR2(14) | NO | The indexing method. |
| ELEM_TYPE_MOD | VARCHAR2(7) | NO | The modifier of the element type. |
Sample query
Query the information about all PL/SQL COLLECTION data types in the packages accessible to the current user.
obclient [SYS]> SELECT OWNER,TYPE_NAME,PACKAGE_NAME FROM SYS.ALL_PLSQL_COLL_TYPES;
The query result is as follows:
+-------+-----------------------+--------------+
| OWNER | TYPE_NAME | PACKAGE_NAME |
+-------+-----------------------+--------------+
| SYS | TY2 | PKG1 |
| SYS | TY1 | PKG1 |
| SYS | <ASSOC_ARRAY_1> | STANDARD |
| SYS | SYS$INT_V2TABLE | STANDARD |
| SYS | <COLLECTION_1> | STANDARD |
| SYS | <TABLE_1> | STANDARD |
| SYS | <V2_TABLE_1> | STANDARD |
| SYS | <VARRAY_1> | STANDARD |
| SYS | DBMSOUTPUT_LINESARRAY | DBMS_OUTPUT |
| SYS | CHARARR | DBMS_OUTPUT |
| SYS | BINARY_DOUBLE_TABLE | DBMS_SQL |
| SYS | BINARY_FLOAT_TABLE | DBMS_SQL |
| SYS | UROWID_TABLE | DBMS_SQL |
| SYS | CLOB_TABLE | DBMS_SQL |
| SYS | BLOB_TABLE | DBMS_SQL |
| SYS | DATE_TABLE | DBMS_SQL |
| SYS | VARCHAR2_TABLE | DBMS_SQL |
| SYS | NUMBER_TABLE | DBMS_SQL |
| SYS | VARCHAR2S | DBMS_SQL |
| SYS | VARCHAR2A | DBMS_SQL |
| SYS | NUMBER_ARRAY | DBMS_UTILITY |
| SYS | INDEX_TABLE_TYPE | DBMS_UTILITY |
| SYS | DBLINK_ARRAY | DBMS_UTILITY |
| SYS | MAXNAME_ARRAY | DBMS_UTILITY |
| SYS | LNAME_ARRAY | DBMS_UTILITY |
| SYS | QUOTED_NAME_ARRAY | DBMS_UTILITY |
| SYS | NAME_ARRAY | DBMS_UTILITY |
| SYS | UNCL_ARRAY | DBMS_UTILITY |
| SYS | DBLARRAY | DBMS_STATS |
| SYS | FLTARRAY | DBMS_STATS |
| SYS | RAWARRAY | DBMS_STATS |
| SYS | CHARARRAY | DBMS_STATS |
| SYS | DATEARRAY | DBMS_STATS |
| SYS | NUMARRAY | DBMS_STATS |
+-------+-----------------------+--------------+
34 rows in set
References
- View information about collection types in all packages in the current tenant: DBA_PLSQL_COLL_TYPES
- View information about collection types in packages that you own: USER_PLSQL_COLL_TYPES