Drop all tables db2

select 'drop index "' || TRIM(INDSCHEMA) || '"."' || TRIM(INDNAME) || '";'
  from SYSCAT.INDEXES
  where UNIQUERULE = 'D'
  and INDSCHEMA = (select current schema from SYSIBM.SYSDUMMY1);

select 'alter table "' || TRIM(TABSCHEMA) || '"."' || TRIM(TABNAME) || '" drop foreign key "' || TRIM(CONSTNAME) || '";'
  from SYSCAT.TABCONST
  where TYPE = 'F'
  and TABSCHEMA = (select current schema from SYSIBM.SYSDUMMY1)

select 'alter table "' || TRIM(TABSCHEMA) || '"."' || TRIM(TABNAME) || '" drop unique "' || TRIM(INDNAME) || '";'
  from SYSCAT.INDEXES
  where UNIQUERULE = 'U'
  and INDSCHEMA = (select current schema from SYSIBM.SYSDUMMY1);

select 'alter table "' || TRIM(TABSCHEMA) || '"."' || TRIM(TABNAME) || '" drop primary key;'
  from SYSCAT.INDEXES
  where UNIQUERULE = 'P'
  and INDSCHEMA = (select current schema from SYSIBM.SYSDUMMY1);

select 'drop table "' || TRIM(TABSCHEMA) || '"."' || TRIM(TABNAME) || '";'
  from SYSCAT.TABLES
  where TYPE = 'T'
  and TABSCHEMA = (select current schema from SYSIBM.SYSDUMMY1);

select 'drop view "' || TRIM(TABSCHEMA) || '"."' || TRIM(TABNAME) || '";'
  from SYSCAT.TABLES
  where TYPE = 'V'
  and TABSCHEMA = (select current schema from SYSIBM.SYSDUMMY1);

Source: stackoverflow.com

Similar codes

1 vote188 views1 answer
Mysql select row with max value group by
SQL
1 vote202 views1 answer
Mysql not supported auth mode
SQL
0 vote211 views1 answer
How to set sql_mode for a query in CI model
SQL
7 votes208 views2 answers
Show size database mysql
SQL
0 vote201 views2 answers
Database owner can't create new tables postgres
SQL
1 vote206 views1 answer
Oracle datafile max size 32gb
SQL
0 vote221 views1 answer
What is initial catalog in sql connection string
SQL
0 vote196 views1 answer
Object Information
SQL
1 vote223 views1 answer
Dropping a constraint in ms sql
SQL
0 vote189 views1 answer
Oracle index hint multiple tables example
SQL