tarantool / tarantool / 9289

77%

master: 87%

push

travis-ci

sql: move index namespace from schema to idx table

In SQLite index namespace was distributed among whole schema. But in
Tarantool index name is local according to its table. So move index
namespace to its referred table.

- Modify DROP INDEX statement. Before - DROP INDEX
  <indexname>. Now - DROP INDEX <indexname> ON <tablename>.
- Modify REINDEX statement. Before - REINDEX <indexname>. After -
  REINDEX <indexname> ON <tablename>
- Remove database name argument from sqlite3Analyze().
- Modify sqlite3AlterRenameTable. Remove new name lookup in index namespace
  (it is local according to table).
- Modify PRAGMA statement - add new argument format
  <tablename>.<indexname> - necessary for index_info pragma.
- Move idxHash hash table from SQL Schema to SQL Table
- Modify sql and sql-tap tests according to changes described above.
- Add PRAGMA index_info tests

Closes #2130

133 of 133 new or added lines in 10 files covered. (100.0%)

57175 of 74167 relevant lines covered (77.09%)

1191861.61 hits per line