SQL语法SQL语法 ABORT ALTER AGGREGATE ALTER AUDIT POLICY ALTER DATABASE ALTER DATA SOURCE ALTER DEFAULT PRIVILEGES ALTER DIRECTORY ALTER EXTENSION ALTER FOREIGN TABLE ALTER FUNCTION ALTER GROUP ALTER INDEX ALTER LANGUAGE ALTER LARGE OBJECT ALTER MASKING POLICY ALTER MATERIALIZED VIEW ALTER OPERATOR ALTER PUBLICATION ALTER PACKAGE ALTER RESOURCE LABEL ALTER RESOURCE POOL ALTER ROLE ALTER ROW LEVEL SECURITY POLICY ALTER SCHEMA ALTER SEQUENCE ALTER SERVER ALTER SESSION ALTER SUBSCRIPTION 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 CLEAN CONNECTION CLOSE CLUSTER COMMENT COMMIT | END COMMIT PREPARED COPY CREATE AGGREGATE CREATE AUDIT POLICY CREATE CAST CREATE CLIENT MASTER KEY CREATE COLUMN ENCRYPTION KEY CREATE DATABASE CREATE DATA SOURCE CREATE DIRECTORY CREATE EXTENSION CREATE FOREIGN TABLE CREATE FUNCTION CREATE GROUP CREATE INCREMENTAL MATERIALIZED VIEW CREATE INDEX CREATE LANGUAGE CREATE MASKING POLICY CREATE MATERIALIZED VIEW CREATE MODEL CREATE OPERATOR CREATE PACKAGE CREATE PROCEDURE CREATE PUBLICATION CREATE RESOURCE LABEL CREATE RESOURCE POOL CREATE ROLE CREATE ROW LEVEL SECURITY POLICY CREATE RULE CREATE SCHEMA CREATE SEQUENCE CREATE SERVER CREATE SUBSCRIPTION CREATE SYNONYM CREATE TABLE CREATE TABLE AS CREATE TABLE PARTITION CREATE TABLESPACE CREATE TABLE SUBPARTITION 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 AGGREGATE DROP AUDIT POLICY DROP CAST DROP CLIENT MASTER KEY DROP COLUMN ENCRYPTION KEY DROP DATABASE DROP DATA SOURCE DROP DIRECTORY DROP EXTENSION DROP FOREIGN TABLE DROP FUNCTION DROP GROUP DROP INDEX DROP LANGUAGE DROP MASKING POLICY DROP MATERIALIZED VIEW DROP MODEL DROP OPERATOR DROP OWNED DROP PACKAGE DROP PROCEDURE DROP RESOURCE LABEL DROP RESOURCE POOL DROP ROLE DROP ROW LEVEL SECURITY POLICY DROP RULE DROP PUBLICATION DROP SCHEMA DROP SEQUENCE DROP SERVER DROP SUBSCRIPTION 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 MERGE INTO MOVE PREDICT BY PREPARE PREPARE TRANSACTION PURGE REASSIGN OWNED REFRESH INCREMENTAL MATERIALIZED VIEW REFRESH MATERIALIZED VIEW REINDEX RELEASE SAVEPOINT RESET REVOKE ROLLBACK ROLLBACK PREPARED ROLLBACK TO SAVEPOINT 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 ALTER PROCEDURE ALTER GLOBAL CONFIGURATION DROP GLOBAL CONFIGURATION SHRINK