-- SCHEMA: schema2023-- DROP SCHEMA schema2023 ;CREATESCHEMA schema2023AUTHORIZATIONpostgres;-- Table: schema2023.some_info-- DROP TABLE schema2023.some_info;CREATETABLEIFNOTEXISTSschema2023.some_info ( idcharactervarying(128)COLLATEpg_catalog."default"NOTNULL, namecharactervarying(100)COLLATEpg_cata...
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 | ...
DROP TABLE flow; 1. 1.5退出数据库 \q 1. 2.表属性操作 2.1增加列 ALTER TABLE flow ADD age int; 1. 2.2删除列 ALTER TABLE flow DROP COLUMN age; 1. 2.3修改列属性 ALTER TABLE flow ALTER COLUMN date TYPE varchar; Alter TABLE point alter column point TYPE geometry USING point ::geometry; ...
dd | character varying | | extended | | Has OIDs: no postgres=# alter table t_kenyon alter column dd set storage main; ALTER TABLE postgres=# \d+ t_kenyon Table "public.t_kenyon" Column | Type | Modifiers | Storage | Stats target | Description ---+---+---+---+---+--- dd...
matched_full_table_name 显示视图定义中与业务表完全匹配的表名。 ORDER BY 结果按视图名排序,方便检查。 六、循环查询每张业务表的前100行,并导出到csv文件。这样就可以跟系统前端录入的数据字段的中文含义对照查看了。 DO $$ DECLARE tbl RECORD; query TEXT; export_path TEXT; BEGIN FOR tbl IN SELECT...
0 is disabled #vacuum_freeze_min_age = 50000000 #vacuum_freeze_table_age = 150000000 #bytea_output = 'hex' # hex, escape #xmlbinary = 'base64' #xmloption = 'content' #gin_fuzzy_search_limit = 0 # - Locale and Formatting - datestyle = 'iso, mdy' #intervalstyle = 'postgres' tim...
SELECT pg_create_logical_replication_slot('airbyte_slot', 'pgoutput'); The output of this command will include the name of the replication slot to fill into the Airbyte source setup page.Step 5: Create publication and replication identities for each Postgres tableFor...
name character varying(100) NOT NULL, rating integer, PRIMARY KEY (id) ) ; CREATE INDEX usr_rating_idx ON users USING btree (rating ASC NULLS LAST) TABLESPACE pg_default ; --Create Stories table CREATE TABLE IF NOT EXISTS stories
name 用于对象名的内部类型。 64字节 “char” 单字节内部类型。 1字节 示例: hrdb=# --创建字符类型表 hrdb=# CREATE TABLE IF NOT EXISTS tab_chartype( hrdb(# col1 char(15), hrdb(# col2 varchar(15), hrdb(# col3 text, hrdb(# col4 name, hrdb(# col5 "char" ); CREATE TABLE hrdb=...
GRANT SELECT ON TABLE pg_catalog.pg_database TO backup; Configuring the Remote Mode pg_probackup supports the remote mode that allows you to perform backup, restore and WAL archiving operations remotely. In this mode, the backup catalog is stored on a local system, while Postgres Pro instance...