PAtch for RM 1107 [pgadmin4]

Hi,

PAF patch for RM1107

Issue fixed:
*1]* Removed alter.sql and merged sql statement from alter.sql with create
sql wherever possible so that objects can be create in single statement to
ensure that whole operation is atomic.

*Code merged for below nodes:*
Schema, Table, all constraints.

*Nodes do not support executing other sql statements with create statement:*
Index node (To ensure that create index operation to be atomic added code
to Initiate database transaction manually before creating index object)

*Node Excluded (As they do not support **executing other sql statements
with create statement and also create statement cannot be executed inside
database transaction):*
Database, Tablespace

*2]* Fixed typo in databases/templates/databases/sql/9.3_plus/grant.sql

--
*Harshal Dhumal*
*Software Engineer*

EnterpriseDB India: http://www.enterprisedb.com
The Enterprise PostgreSQL Company