SQL语法SQL语法 ABORT ALTER AUDIT POLICY ALTER DATABASE ALTER DATA SOURCE ALTER DEFAULT PRIVILEGES ALTER DIRECTORY ALTER FOREIGN TABLE ALTER FUNCTION ALTER GROUP ALTER INDEX ALTER LARGE OBJECT ALTER MASKING POLICY ALTER MATERIALIZED VIEW ALTER RESOURCE LABEL ALTER RESOURCE POOL ALTER ROLE ALTER ROW LEVEL SECURITY POLICY ALTER RULE ALTER SCHEMA ALTER SEQUENCE ALTER SERVER ALTER SESSION ALTER SYNONYM ALTER SYSTEM KILL SESSION ALTER SYSTEM SET ALTER TABLE ALTER TABLE PARTITION ALTER TABLE SUBPARTITION ALTER TABLESPACE ALTER TEXT SEARCH CONFIGURATION ALTER TEXT SEARCH DICTIONARY ALTER TRIGGER ALTER TYPE ALTER USER ALTER USER MAPPING ALTER VIEW ANALYZE | ANALYSE BEGIN CALL CHECKPOINT CLOSE CLUSTER COMMENT COMMIT | END COMMIT PREPARED COPY CREATE AUDIT POLICY CREATE AGGREGATE ALTER AGGREGATE DROP AGGREGATE CREATE EXTENSION DROP EXTENSION ALTER EXTENSION CREATE CAST DROP CAST CREATE OPERATOR DROP OPERATOR ALTER OPERATOR CREATE LANGUAGE ALTER LANGUAGE DROP LANGUAGE CREATE CLIENT MASTER KEY CREATE COLUMN ENCRYPTION KEY CREATE DATABASE CREATE DATA SOURCE CREATE DIRECTORY CREATE FOREIGN TABLE CREATE FUNCTION CREATE GROUP CREATE INDEX CREATE INCREMENTAL MATERIALIZED VIEW CREATE MASKING POLICY CREATE MATERIALIZED VIEW CREATE MODEL CREATE PACKAGE CREATE PROCEDURE CREATE ROW LEVEL SECURITY POLICY CREATE RESOURCE LABEL CREATE RESOURCE POOL CREATE ROLE CREATE RULE CREATE SCHEMA CREATE SEQUENCE CREATE SERVER CREATE SYNONYM CREATE TABLE CREATE TABLE AS CREATE TABLE PARTITION CREATE TABLE SUBPARTITION CREATE TABLESPACE CREATE TEXT SEARCH CONFIGURATION CREATE TEXT SEARCH DICTIONARY CREATE TRIGGER CREATE TYPE CREATE USER CREATE USER MAPPING CREATE VIEW CREATE WEAK PASSWORD DICTIONARY CURSOR DEALLOCATE DECLARE DELETE DO DROP AUDIT POLICY DROP CLIENT MASTER KEY DROP COLUMN ENCRYPTION KEY DROP DATABASE DROP DATA SOURCE DROP DIRECTORY DROP FOREIGN TABLE DROP FUNCTION DROP GROUP DROP INDEX DROP MASKING POLICY DROP MATERIALIZED VIEW DROP MODEL DROP OWNED DROP PACKAGE DROP PROCEDURE DROP RESOURCE LABEL DROP RESOURCE POOL DROP ROW LEVEL SECURITY POLICY DROP ROLE DROP RULE DROP SCHEMA DROP SEQUENCE DROP SERVER DROP SYNONYM DROP TABLE DROP TABLESPACE DROP TEXT SEARCH CONFIGURATION DROP TEXT SEARCH DICTIONARY DROP TRIGGER DROP TYPE DROP USER DROP USER MAPPING DROP VIEW DROP WEAK PASSWORD DICTIONARY EXECUTE EXPLAIN EXPLAIN PLAN FETCH GRANT INSERT LOCK MOVE MERGE INTO PURGE PREPARE PREPARE TRANSACTION REASSIGN OWNED REINDEX RELEASE SAVEPOINT REFRESH INCREMENTAL MATERIALIZED VIEW REFRESH MATERIALIZED VIEW RESET REVOKE ROLLBACK ROLLBACK PREPARED ROLLBACK TO SAVEPOINT PREDICT BY SAVEPOINT SELECT SELECT INTO SET SET CONSTRAINTS SET ROLE SET SESSION AUTHORIZATION SET TRANSACTION SHOW SHUTDOWN SNAPSHOT START TRANSACTION TIMECAPSULE TABLE TRUNCATE UPDATE VACUUM VALUES EXECUTE DIRECT CREATE CONVERSION CLEAN CONNECTION