how to check table exists or not in postgresql
SELECT 1 FROM information_schema.tables
WHERE table_schema = 'schema_name' AND table_name = 'table_name';
how to check table exists or not in postgresql
SELECT 1 FROM information_schema.tables
WHERE table_schema = 'schema_name' AND table_name = 'table_name';
postgres create database if not exists
SELECT 'CREATE DATABASE mydb'
WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = 'mydb')gexec
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