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Top Forums Shell Programming and Scripting error while extracting a line from a file based on identifier Post 302579557 by tarun_agrawal on Tuesday 6th of December 2011 04:04:48 AM
Old 12-06-2011
if grep -q "CREATE TABLE" <<<"$line"
then
...
fi.
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DROP FOREIGN 
TABLE(7) PostgreSQL 9.2.7 Documentation DROP FOREIGN TABLE(7) NAME
DROP_FOREIGN_TABLE - remove a foreign table SYNOPSIS
DROP FOREIGN TABLE [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ] DESCRIPTION
DROP FOREIGN TABLE removes a foreign table. Only the owner of a foreign table can remove it. PARAMETERS
IF EXISTS Do not throw an error if the foreign table does not exist. A notice is issued in this case. name The name (optionally schema-qualified) of the foreign table to drop. CASCADE Automatically drop objects that depend on the foreign table (such as views). RESTRICT Refuse to drop the foreign table if any objects depend on it. This is the default. EXAMPLES
To destroy two foreign tables, films and distributors: DROP FOREIGN TABLE films, distributors; COMPATIBILITY
This command conforms to the ISO/IEC 9075-9 (SQL/MED), except that the standard only allows one foreign table to be dropped per command, and apart from the IF EXISTS option, which is a PostgreSQL extension. SEE ALSO
ALTER FOREIGN TABLE (ALTER_FOREIGN_TABLE(7)), CREATE FOREIGN TABLE (CREATE_FOREIGN_TABLE(7)) PostgreSQL 9.2.7 2014-02-17 DROP FOREIGN TABLE(7)
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