* * * * * barman [ -x /usr/bin/barman ] && /usr/bin/barman -q cron 1. 2. 全量备份 手动执行备份 # 备份133,133为配置的服务名称 barman backup 133 1. 2. 如果备份报错:WAL archive: FAILED (please make sure WAL shipping is setup)
问Heroku Django postgres迁移合并: psycopg2.errors.DuplicateTable:关系已经存在EN第一步，下载迁移工具 ...
mydb=# \dt gxl.*Did not find any relation named"gxl.*"# 如果模式中没有表就会返回这个提示# 创建表mydb=# create table gxl.test2(id int,name varchar(32), age int);CREATE TABLE# 查看表mydb=# \dt gxl.*List of relations Schema | Name | Type | Owner ---+---+---+--- gxl | ...
问启动postgres时发生致命错误EN今天测试启动的时候意外发现了这个问题，问了下度娘得出以下解决方案。就此...
ERROR: relation "table_name" alreadyexists 解决方法是使用IF NOT EXISTS选项来避免错误: CREATETABLEIFNOTEXISTStable_name ( column1 datatype [constraints], ... ); 6.2 数据类型不匹配 在插入数据时,如果数据类型不匹配,可能会遇到错误。确保插入的数据类型与表的定义匹配。
bool visibilitymap_clear(Relation rel, BlockNumber heapBlk, Buffer buf, uint8 flags) { BlockNumber mapBlock = HEAPBLK_TO_MAPBLOCK(heapBlk); int mapByte = HEAPBLK_TO_MAPBYTE(heapBlk); int mapOffset = HEAPBLK_TO_OFFSET(heapBlk); uint8 mask = flags << mapOffset; char *map; bool clear...
HI, when i drop the lsm3 index and reindex it, will generate error like below: postgres=# drop index idx; DROP INDEX postgres=# create index idx on t using lsm3(id) with (unique=true); ERROR: relation "idx_top0" already exists
CREATE 命令成功执行的返回信息. ERROR: Relation 'seqname' already exists 如果声明的序列已经存在. ERROR: DefineSequence: MINVALUE (start) can't be >= MAXVALUE ( max) 如果声明的初始值超出范围(最大值),返回此信息. ERROR: DefineSequence: START value (start) can't be < MINVALUE ( ...
ERROR: relation "temp_sales" alreadyexists 解决方法是检查当前会话中是否已经存在同名的临时表。可以使用DROP TABLE命令删除现有的临时表,然后重新创建: DROPTABLEIFEXISTStemp_sales;CREATETEMPORARYTABLEtemp_sales ( sale_id SERIALPRIMARYKEY, product_nameVARCHAR(255), ...
*/ for (i = 0; i < context->nr_pending; i++) { PendingWriteback *cur; PendingWriteback *next; SMgrRelation reln; int ahead; BufferTag tag; Size nblocks = 1; cur = &context->pending_writebacks[i]; tag = cur->tag; /* * Peek ahead, into following writeback requests, to ...