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| author | Even Rouault <even.rouault@spatialys.com> | 2019-04-21 21:51:43 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2019-04-22 15:49:31 +0200 |
| commit | e63f206d994658995505ce322d644fba0b807d5b (patch) | |
| tree | d66d9a82904ca534d77de1204fe70a27ac1f6d4d /src/malloc.cpp | |
| parent | ebf77064c0ffb0082e4ddf97ae9c5c3cbe3c0411 (diff) | |
| download | PROJ-e63f206d994658995505ce322d644fba0b807d5b.tar.gz PROJ-e63f206d994658995505ce322d644fba0b807d5b.zip | |
Database: make conversion & helmert_transformation updatable views
- Transform conversion as a view, and when inserting into it, actually
insert into 3 tables: conversion_table, conversion_method and conversion_param,
so that method and parameter names are not repeated each time.
- Similarly for helmert_tranformation, insert into helmert_transformation_tabl
and coordinate_operation_method.
This reduces the db size from 6 344 704 bytes to 5 853 184 bytes, without
significant slowdown for queries.
Diffstat (limited to 'src/malloc.cpp')
0 files changed, 0 insertions, 0 deletions