MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0
To obtain metadata about triggers:
Query the TRIGGERS table of the
INFORMATION_SCHEMA database. See
Section 28.3.45, “The INFORMATION_SCHEMA TRIGGERS Table”.
Use the SHOW CREATE TRIGGER
statement. See Section 15.7.7.11, “SHOW CREATE TRIGGER Statement”.
Use the SHOW TRIGGERS
statement. See Section 15.7.7.40, “SHOW TRIGGERS Statement”.