MOVE PARTITION index_partition_name TABLESPACE new_tablespace; ALTER LARGE OBJECT 用于更改一个large object的定义。它的唯一的功能是分配一个新的所有者。 ALTER LARGE OBJECT large_object_oid OWNER TO new_owner; ALTER MASKING POLICY 修改脱敏策略。 ALTER MASKING POLICY policy_name { ADD | REMOVE | MO...
large_object 大对象处理 remote 远程读 replication 复制备份 smgr 存储管理 cmgr 公共缓存方法 cstore 列存储引擎 dfs 分布式文件系统 file 文件类 lmgr 锁管理 mot 内存引擎 page 数据页 2) storage主流程 storage主流程代码如下: /* smgr/smgr.cpp, 存储管理 */ ... /* 存储管理函数列表,包含磁盘初始化、...
|MODIFYcolumn_namedata_type|MODIFYcolumn_name[ CONSTRAINT constraint_name ]NOTNULL[ ENABLE ]|MODIFYcolumn_name[ CONSTRAINT constraint_name ]NULL4.GC:ALTERFOREIGNTABLE[ IF EXISTS ]tablenameOPTIONS( {[ SET ]option['value']} [, ... ]);ALTERFOREIGNTABLE[ IF EXISTS ]tablenameOWNERTOnew_owner;AL...
NOTICE: schema "plpgsql_array_interface" does not exist, skipping create schema plpgsql_array_interface; set current_schema = plpgsql_array_interface; -- test array interface count -- create or replace procedure array_interface_p1() as @@ -30,7 +27,6 @@ begin raise NOTICE '%', colors1...
Support passing an unavailable placeholder value for CLOB/BLOB column types DBZ-4276 Remove vtctld dependency in Vitess connector DBZ-4324Fixes since 1.8.0.Alpha2PostgresConnector does not allow a numeric slot name DBZ-1042 False empty schema warning for snapshot mode never DBZ-1344 Tutorial shows...
# not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. am__obj=conftest.${OBJEXT-o} am__minus_obj= ;; none) break ;; esac if depmode=$depmode \ source=sub/conftest.c object=$am__obj \ ...
# not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. am__obj=conftest.${OBJEXT-o} am__minus_obj= ;; none) break ;; esac if depmode=$depmode \ source=sub/conftest.c object=$am__obj \ ...
ALTER LARGE OBJECT BEGIN CREATE PACKAGE DROP APP WORKLOAD GROUP MAPPING DROP TABLESPACE SAVEPOINT ALTER MASKING POLICY CALL CREATE PACKAGE BODY DROP AUDIT POLICY DROP TEXT SEARCH CONFIGURATION SELECT ALTER MATERIALIZED VIEW CHECKPOINT CREATE PROCEDURE DROP CLIENT MASTER KEY DROP TEXT SEARCH DICTIONARY SELEC...
java.sql.Driver是数据库驱动接口。 表1对java.sql.Driver的支持情况 java.sql.PreparedStatement java.sql.PreparedStatement是预处理语句接口。 表1对java.sql.PreparedStatement的支持情况 说明: addBatch()、execute()必须在clearBatch()之后才能执行。 调用executeBatch()方法并不会清除batch。用户必须显式使用clearBat...