MySQL 9.4 Reference Manual Including MySQL NDB Cluster 9.4

28.3.22 The INFORMATION_SCHEMA LIBRARIES Table

The LIBRARIES table contains information about JavaScript and WebAssembly libraries known to the MLE JavaScript component (see Section 7.5.7, “Multilingual Engine Component (MLE)”).

The LIBRARIES table has these columns:

Example: 

mysql> CREATE LIBRARY IF NOT EXISTS jslib.lib1 LANGUAGE JAVASCRIPT
    ->     AS $$
    $>       export function f(n) {
    $>         return n
    $>       }
    $>     $$;
Query OK, 0 rows affected (0.02 sec)

mysql> CREATE LIBRARY IF NOT EXISTS jslib.lib2 LANGUAGE JAVASCRIPT
    ->     AS $$
    $>       export function g(n) {
    $>         return n * 2
    $>       }
    $>     $$;
Query OK, 0 rows affected (0.00 sec)

mysql> SELECT * FROM information_schema.LIBRARIES
    -> WHERE LIBRARY_SCHEMA='jslib'\G
*************************** 1. row ***************************
   LIBRARY_CATALOG: def
    LIBRARY_SCHEMA: jslib
      LIBRARY_NAME: lib1
LIBRARY_DEFINITION: 
      export function f(n) {
        return n
      }
    
          LANGUAGE: JAVASCRIPT
           CREATED: 2024-12-16 09:20:26
      LAST_ALTERED: 2024-12-16 09:20:26
          SQL_MODE: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,
NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
           CREATOR: me@localhost
*************************** 2. row ***************************
   LIBRARY_CATALOG: def
    LIBRARY_SCHEMA: jslib
      LIBRARY_NAME: lib2
LIBRARY_DEFINITION: 
      export function g(n) {
        return n * 2
      }
    
          LANGUAGE: JAVASCRIPT
           CREATED: 2024-12-16 09:20:26
      LAST_ALTERED: 2024-12-16 09:20:26
          SQL_MODE: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,
NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
           CREATOR: me@localhost
2 rows in set (0.00 sec)
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