6,"idle",2015-02-05 22:32:08 CST,3/1996976,0,LOG,00000,"statement: execute pre1(1)","prepare: prepare pre1(int) as insert into tt values($1, 'digoal.zhou', 32, 'digoal@126.com', '276732431')",,,,,,,"exec_simple_
import psycopg # Connection details (replace with your own) DATABASE_URL = "postgresql://postgres@localhost:5432/postgres" def create_item(name, description): with psycopg.connect(DATABASE_URL) as conn: with conn.cursor() as cur: cur.execute("INSERT INTO items (name, description) VALUES (...
Prepared statements can be useful in improving performance when you have a statement that's executed repeatedly. Here's an example:>>> import pg8000.native >>> >>> con = pg8000.native.Connection("postgres", password="cpsnow") >>> >>> # Create the prepared statement >>> ps = con....
一个开源的Python平台,可以用来编排和监控数据流程。它有一个web UI,可以创建和执行任务,以及查看任务的状态和日志。它支持多种任务类型,多种运行模式,多种通知方式,以及多种语言的插件
Are you getting the most out of your Postgres database? What features could you leverage to improve your Python project? This week on the show, Craig Kerstiens from Crunchy Data is here to discuss getting the most out of Postgres. Play EpisodeEpisode...
STATEMENT: [prepared] sql_parameter_types: ['pg_catalog.uuid', 'pg_catalog.text', '"XXXXXXXXXX"."_objectflags"', 'INTEGER', '"pg_catalog"."jsonb"', 'pg_catalog.text', 'pg_catalog.uuid'] results: ('func' 'BOOLEAN') statement_id: py:0x7ff27900c4a8 string: SELECT * FROM XXX...
我们已成功使用这一流程将我们的 Postgres 数据库从 9.5 版迁移到 Amazon RDS 上的 12.5 版，但该...
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By utilizing d6tstack, which employs native DB import commands, you can quickly convert pandas to SQL. This versatile tool is compatible with both MS SQL, Postgres and MYSQL. uri_psql = 'postgresql+psycopg2://usr:pwd@localhost/db' d6tstack.utils.pd_to_psql(df, uri_psql, 'table') ...
(from pgwrap) * Query results as dict (using psycopg2.extras.DictCursor) * Callable prepared statements * Logging support Basic usage --- >>> import pypgwrap >>> pypgwrap.config_pool(max_pool=10, pool_expiration=1, url='postgres://localhost/', pool_manager=SimpleConnectionPool) >>> d...