My project has a feature of uploading pdf and docs files in the system and be able to display the uploaded files in the view page. I am really stuck on this part and my project must be out very soon. Please help me to solve this problem. I have watched several video tutorials a...
In other cases, you get an error if you drop an object with dependencies: for example, you can't drop a schema that still contains other objects. The usual way to automatically drop all dependent objects is to use the CASCADE option. For example, “DROP SCHEMA schema_name CASCADE” will...
cascade="all, delete-orphan", single_parent=True, ), )# First raw event in data streamfirst_event_at = sa.Column(sa.TIMESTAMP(timezone=True), nullable=False, server_default=text("TO_TIMESTAMP(0)"))# Last raw event in data streamlast_event_at = sa.Column(sa.TIMESTAMP(timezone=True...
To just drop all tables in the current schema, you can use this script: DO $$ DECLARE tabname RECORD; BEGIN FOR tabname IN (SELECT tablename FROM pg_tables WHERE schemaname = current_schema()) LOOP EXECUTE 'DROP TABLE IF EXISTS ' || quote_ident(tabname.tablename) || ' ...
Alter Coulmn takes long time to complete Alter foreign key column to not Allow null question Alter Multiple Procedures with One sql script Alter Stored Procedure is taking huge time in sql server Alter Table Add Column if Not Exists to update Schema Modification Script Alter Table add Colum...
("Succeeded \n"); } $toPrintToScreen = " Drop the 'UNIQUE' constraint on the table emp_sal "; $this->format_Output($toPrintToScreen); $query = " ALTER TABLE {$this->schema}emp_sal DROP CONSTRAINT unique_cn "; $this->format_Output($query); //Removing Excess white space. $...
DROP TABLE TEST; The below statement can be used to restore it from recycle bin FLASHBACK TABLE TEST TO BEFORE DROP; The below statement will drop the table and flush it out from the recycle bin also. DROP TABLE TEST PURGE; Or if you are dropping the table in other schema, then ...
You can use DROP TABLE <schema_owner>. CASCADE CONSTRAINTS to drop the referential integrity too. Notice that there must be a reason to have a referential constraint in this table. Check it twice before drop. (I recommend to read documentation first http://docs.oracle.com/cd/B28359_01/ser...
(conname) ||' cascade ;' from pg_constraint where connamespace::regnamespace::text = 'tax' and conrelid::regclass::text in ('schemaname.table1','schemaname.tables2) ; psql -h $pg_host -U $pg_usr -d dbname -tAf -f mk_drp_tbl_cons.sql -o drp_tbl_cons.sql -- drop table...
For example from an attic it may be possible to drop a plumb-line from the attic down words to encounter or not the intermediate floor platform. Unfortunately what will make this schema not work reliable is that properly framed, balloon framing will have fire blocking in the walls between ...