315 lines
12 KiB
MySQL
315 lines
12 KiB
MySQL
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-- Modifying Tables
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-- Adding a Column
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ALTER TABLE products ADD COLUMN description text CHECK (description <> '');
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-- Removing a Column
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ALTER TABLE products DROP COLUMN description;
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ALTER TABLE products DROP COLUMN description CASCADE;
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-- Adding a Constraint
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ALTER TABLE products ADD CHECK (name <> '');
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ALTER TABLE products ADD CONSTRAINT some_name UNIQUE (product_no);
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ALTER TABLE products ADD FOREIGN KEY (product_group_id) REFERENCES product_groups;
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-- Removing a Constraint
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ALTER TABLE products DROP CONSTRAINT some_name;
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ALTER TABLE products ALTER COLUMN product_no SET NOT NULL;
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-- Changing a Column's Default Value
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ALTER TABLE products ALTER COLUMN price SET DEFAULT 7.77;
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ALTER TABLE products ALTER COLUMN price DROP DEFAULT;
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-- Changing a Column's Data Type
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ALTER TABLE products ALTER COLUMN price TYPE numeric(10,2);
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-- Renaming a Column
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ALTER TABLE products RENAME COLUMN product_no TO product_number;
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-- Renaming a Table
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ALTER TABLE products RENAME TO items;
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-- Managing Partitions
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ALTER TABLE measurement_y2006m02 NO INHERIT measurement;
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ALTER TABLE measurement_y2008m02 ADD CONSTRAINT y2008m02
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CHECK ( logdate >= DATE '2008-02-01' AND logdate < DATE '2008-03-01' );
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-- ALTER AGGREGATE
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ALTER AGGREGATE name ( int, integer) RENAME TO new_name;
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ALTER AGGREGATE name ( text,int ) OWNER TO new_owner;
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ALTER AGGREGATE name ( integer ) SET SCHEMA new_schema;
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-- ALTER COLLATION
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ALTER COLLATION name RENAME TO new_name;
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ALTER COLLATION name OWNER TO new_owner;
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ALTER COLLATION name SET SCHEMA new_schema;
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-- ALTER CONVERSION
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ALTER CONVERSION name RENAME TO new_name;
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ALTER CONVERSION name OWNER TO new_owner;
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ALTER CONVERSION name SET SCHEMA new_schema;
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-- ALTER DATABASE
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ALTER DATABASE name WITH CONNECTION LIMIT connlimit;
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ALTER DATABASE name RENAME TO new_name;
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ALTER DATABASE name OWNER TO new_owner;
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ALTER DATABASE name SET TABLESPACE new_tablespace;
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ALTER DATABASE name SET configuration_parameter TO DEFAULT;
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ALTER DATABASE name SET configuration_parameter FROM CURRENT;
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ALTER DATABASE name RESET configuration_parameter;
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ALTER DATABASE name RESET ALL;
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-- ALTER DEFAULT PRIVILEGES
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ALTER DEFAULT PRIVILEGES
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FOR ROLE target_role, target_role2
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IN SCHEMA schema_name, schema_name2
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GRANT SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER
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ON TABLES
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TO GROUP role_name, PUBLIC WITH GRANT OPTION;
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-- ALTER DOMAIN
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ALTER DOMAIN name SET DEFAULT expression;
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ALTER DOMAIN name DROP DEFAULT;
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ALTER DOMAIN name SET NOT NULL;
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ALTER DOMAIN name ADD CONSTRAINT constraint_name
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CHECK (char_length(VALUE) = 5) NOT VALID;
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ALTER DOMAIN name
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DROP CONSTRAINT IF EXISTS constraint_name RESTRICT;
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ALTER DOMAIN name
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RENAME CONSTRAINT constraint_name TO new_constraint_name;
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ALTER DOMAIN name
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VALIDATE CONSTRAINT constraint_name;
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ALTER DOMAIN name
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OWNER TO new_owner;
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ALTER DOMAIN name
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RENAME TO new_name;
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ALTER DOMAIN name
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SET SCHEMA new_schema;
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-- ALTER EVENT TRIGGER
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ALTER EVENT TRIGGER name DISABLE;
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ALTER EVENT TRIGGER name ENABLE REPLICA;
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ALTER EVENT TRIGGER name OWNER TO new_owner;
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ALTER EVENT TRIGGER name RENAME TO new_name;
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-- ALTER EXTENSION
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ALTER EXTENSION name UPDATE TO new_version;
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ALTER EXTENSION name SET SCHEMA new_schema;
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ALTER EXTENSION name ADD AGGREGATE agg_name (agg_type, agg_type2);
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ALTER EXTENSION name DROP CAST (source_type AS target_type);
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ALTER EXTENSION name DROP COLLATION object_name;
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ALTER EXTENSION name DROP CONVERSION object_name;
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ALTER EXTENSION name DROP DOMAIN object_name;
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ALTER EXTENSION name DROP EVENT TRIGGER object_name;
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ALTER EXTENSION name DROP FOREIGN DATA WRAPPER object_name;
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ALTER EXTENSION name DROP FOREIGN TABLE object_name ;
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ALTER EXTENSION name DROP FUNCTION function_name ( IN argname int);
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ALTER EXTENSION name DROP MATERIALIZED VIEW object_name;
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ALTER EXTENSION name DROP OPERATOR > (int, int);
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ALTER EXTENSION name DROP OPERATOR CLASS object_name USING index_method;
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ALTER EXTENSION name DROP OPERATOR FAMILY object_name USING index_method;
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ALTER EXTENSION name DROP PROCEDURAL LANGUAGE object_name;
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ALTER EXTENSION name DROP SCHEMA object_name;
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ALTER EXTENSION name DROP SEQUENCE object_name;
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ALTER EXTENSION name DROP SERVER object_name;
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ALTER EXTENSION name DROP TABLE object_name;
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ALTER EXTENSION name DROP TEXT SEARCH CONFIGURATION object_name;
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ALTER EXTENSION name DROP TEXT SEARCH DICTIONARY object_name;
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ALTER EXTENSION name DROP TEXT SEARCH PARSER object_name;
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ALTER EXTENSION name DROP TEXT SEARCH TEMPLATE object_name;
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ALTER EXTENSION name DROP TYPE object_name;
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ALTER EXTENSION name DROP VIEW object_name;
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-- ALTER FOREIGN DATA WRAPPER
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ALTER FOREIGN DATA WRAPPER name
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HANDLER handler_function
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VALIDATOR validator_function
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OPTIONS (ADD option_1 'value', DROP option_2 'value');
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ALTER FOREIGN DATA WRAPPER name OWNER TO new_owner;
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ALTER FOREIGN DATA WRAPPER name RENAME TO new_name;
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-- ALTER FOREIGN TABLE
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ALTER FOREIGN TABLE IF EXISTS name
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ADD COLUMN column_name data_type COLLATE collation_name, DROP COLUMN IF EXISTS column_name CASCADE, ALTER COLUMN column_name SET DATA TYPE data_type, OWNER TO new_owner, OPTIONS (ADD option_1 'value', DROP option_2 'value');
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ALTER FOREIGN TABLE table_name ALTER column_name DROP DEFAULT;
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ALTER FOREIGN TABLE IF EXISTS name
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RENAME COLUMN column_name TO new_column_name;
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ALTER FOREIGN TABLE IF EXISTS name
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RENAME TO new_name;
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ALTER FOREIGN TABLE IF EXISTS name
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SET SCHEMA new_schema;
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-- ALTER FUNCTION
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ALTER FUNCTION name (VARIADIC argname argtype)
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CALLED ON NULL INPUT RESTRICT;
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ALTER FUNCTION name ( INOUT argname argtype, OUT argname argtype)
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RENAME TO new_name;
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ALTER FUNCTION name (INOUT argname argtype)
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OWNER TO new_owner;
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ALTER FUNCTION name (IN argname argtype)
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SET SCHEMA new_schema;
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-- ALTER GROUP
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ALTER GROUP group_name ADD USER user_name, user_name1;
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ALTER GROUP group_name DROP USER user_name,user_name2;
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ALTER GROUP group_name RENAME TO new_name;
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-- ALTER INDEX
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ALTER INDEX IF EXISTS name RENAME TO new_name;
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ALTER INDEX IF EXISTS name SET TABLESPACE tablespace_name;
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ALTER INDEX IF EXISTS name SET ( storage_parameter = value2 );
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ALTER INDEX IF EXISTS name RESET ( storage_parameter );
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-- ALTER LANGUAGE
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ALTER PROCEDURAL LANGUAGE name RENAME TO new_name;
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ALTER LANGUAGE name OWNER TO new_owner;
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-- ALTER LARGE OBJECT
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ALTER LARGE OBJECT 32423 OWNER TO new_owner;
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-- ALTER MATERIALIZED VIEW
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ALTER MATERIALIZED VIEW IF EXISTS name
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SET WITHOUT CLUSTER,CLUSTER ON index_name;
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ALTER MATERIALIZED VIEW IF EXISTS name
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RENAME COLUMN column_name TO new_column_name;
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ALTER MATERIALIZED VIEW IF EXISTS name
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RENAME TO new_name;
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ALTER MATERIALIZED VIEW IF EXISTS name
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SET SCHEMA new_schema;
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ALTER MATERIALIZED VIEW name SET SCHEMA new_schema;
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-- ALTER OPERATOR
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ALTER OPERATOR - ( NONE , int ) OWNER TO new_owner;
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ALTER OPERATOR = ( integer , NONE ) SET SCHEMA new_schema;
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-- ALTER OPERATOR CLASS
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ALTER OPERATOR CLASS name USING index_method RENAME TO new_name;
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ALTER OPERATOR CLASS name USING index_method OWNER TO new_owner;
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ALTER OPERATOR CLASS name USING index_method SET SCHEMA new_schema;
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-- ALTER OPERATOR FAMILY
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ALTER OPERATOR FAMILY name USING index_method ADD
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OPERATOR 4 > ( int, integer ) FOR SEARCH,
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FUNCTION 3 ( int, int) function_name ( numeric );
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ALTER OPERATOR FAMILY name USING index_method DROP
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OPERATOR 4 ( op_type, op_type ),
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FUNCTION 4 ( op_type, op_type );
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ALTER OPERATOR FAMILY name USING index_method RENAME TO new_name;
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ALTER OPERATOR FAMILY name USING index_method OWNER TO new_owner;
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ALTER OPERATOR FAMILY name USING index_method SET SCHEMA new_schema;
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-- ALTER ROLE
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ALTER ROLE name WITH SUPERUSER CREATEDB CREATEROLE VALID UNTIL 'timestamp';
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ALTER ROLE name RENAME TO new_name;
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ALTER ROLE ALL IN DATABASE database_name SET configuration_parameter = DEFAULT;
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ALTER ROLE name IN DATABASE database_name SET configuration_parameter FROM CURRENT;
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ALTER ROLE ALL IN DATABASE database_name RESET configuration_parameter;
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ALTER ROLE name IN DATABASE database_name RESET ALL;
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-- ALTER RULE
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ALTER RULE name ON table_name RENAME TO new_name;
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-- ALTER SCHEMA
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ALTER SCHEMA name RENAME TO new_name;
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ALTER SCHEMA name OWNER TO new_owner;
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-- ALTER SEQUENCE
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ALTER SEQUENCE IF EXISTS name INCREMENT BY 324
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MINVALUE 34 MAXVALUE 66
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START WITH 12 RESTART WITH 34
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CACHE 324 NO CYCLE
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OWNED BY table_name.column_name;
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ALTER SEQUENCE name OWNER TO new_owner;
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ALTER SEQUENCE IF EXISTS name RENAME TO new_name;
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ALTER SEQUENCE name SET SCHEMA new_schema;
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-- ALTER SERVER
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ALTER SERVER name VERSION 'new_version' OPTIONS ( ADD option 'value', SET option 'value', DROP option 'value');
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ALTER SERVER name OWNER TO new_owner;
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ALTER SERVER name RENAME TO new_name;
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-- ALTER TABLE
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ALTER TABLE IF EXISTS ONLY name *
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ALTER COLUMN column_name SET DEFAULT expression, DISABLE RULE rewrite_rule_name, ADD CONSTRAINT constraint_name
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UNIQUE USING INDEX index_name DEFERRABLE INITIALLY DEFERRED;
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ALTER TABLE name
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RENAME column_name TO new_column_name;
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ALTER TABLE IF EXISTS ONLY name *
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RENAME CONSTRAINT constraint_name TO new_constraint_name;
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ALTER TABLE IF EXISTS name
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RENAME TO new_name;
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ALTER TABLE name
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SET SCHEMA new_schema;
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-- ALTER TABLESPACE
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ALTER TABLESPACE name RENAME TO new_name;
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ALTER TABLESPACE name OWNER TO new_owner;
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ALTER TABLESPACE name SET ( tablespace_option = value, tablespace_option = value2 );
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ALTER TABLESPACE name RESET ( tablespace_option, tablespace_option2 );
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-- ALTER TEXT SEARCH CONFIGURATION
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ALTER TEXT SEARCH CONFIGURATION name
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ADD MAPPING FOR token_type, token_type2 WITH dictionary_name, dictionary_name2;
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ALTER TEXT SEARCH CONFIGURATION name
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ALTER MAPPING FOR token_type, token_type2 WITH dictionary_name, dictionary_name2;
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ALTER TEXT SEARCH CONFIGURATION name
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ALTER MAPPING REPLACE old_dictionary WITH new_dictionary;
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ALTER TEXT SEARCH CONFIGURATION name
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ALTER MAPPING FOR token_type REPLACE old_dictionary WITH new_dictionary;
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ALTER TEXT SEARCH CONFIGURATION name
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DROP MAPPING IF EXISTS FOR token_type;
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ALTER TEXT SEARCH CONFIGURATION name RENAME TO new_name;
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ALTER TEXT SEARCH CONFIGURATION name OWNER TO new_owner;
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ALTER TEXT SEARCH CONFIGURATION name SET SCHEMA new_schema;
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-- ALTER TEXT SEARCH DICTIONARY
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ALTER TEXT SEARCH DICTIONARY name (
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option_1 = value1, option_2
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);
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ALTER TEXT SEARCH DICTIONARY name RENAME TO new_name;
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ALTER TEXT SEARCH DICTIONARY name OWNER TO new_owner;
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ALTER TEXT SEARCH DICTIONARY name SET SCHEMA new_schema;
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-- ALTER TEXT SEARCH PARSER
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ALTER TEXT SEARCH PARSER name RENAME TO new_name;
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ALTER TEXT SEARCH PARSER name SET SCHEMA new_schema;
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-- ALTER TEXT SEARCH TEMPLATE
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ALTER TEXT SEARCH TEMPLATE name RENAME TO new_name;
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ALTER TEXT SEARCH TEMPLATE name SET SCHEMA new_schema;
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-- ALTER TRIGGER
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ALTER TRIGGER name ON table_name RENAME TO new_name;
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-- ALTER TYPE
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ALTER TYPE name ADD ATTRIBUTE attribute_name data_type COLLATE collation_name CASCADE;
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ALTER TYPE name OWNER TO new_owner;
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ALTER TYPE name RENAME ATTRIBUTE attribute_name TO new_attribute_name RESTRICT;
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ALTER TYPE name RENAME TO new_name;
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ALTER TYPE name SET SCHEMA new_schema;
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ALTER TYPE name ADD VALUE IF NOT EXISTS 'new_enum_value' BEFORE 'existing_enum_value';
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-- ALTER USER
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ALTER USER name WITH NOSUPERUSER NOCREATEDB NOCREATEROLE NOCREATEUSER NOINHERIT NOLOGIN NOREPLICATION CONNECTION LIMIT 23 PASSWORD 'password' VALID UNTIL 'timestamp';
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ALTER USER name;
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-- ALTER USER MAPPING
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ALTER USER MAPPING FOR CURRENT_USER
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SERVER server_name
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OPTIONS (ADD option 'value', SET option 'value', DROP option 'value');
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-- ALTER VIEW
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ALTER VIEW name ALTER COLUMN column_name SET DEFAULT expression;
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ALTER VIEW IF EXISTS name ALTER column_name DROP DEFAULT;
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ALTER VIEW name OWNER TO new_owner;
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ALTER VIEW IF EXISTS name RENAME TO new_name;
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ALTER VIEW name SET SCHEMA new_schema;
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ALTER VIEW IF EXISTS name SET ( view_option_name = view_option_value, view_option_name2 = view_option_value2);
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ALTER VIEW name RESET ( view_option_name, view_option_name );
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