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a518e1dd42
1. Access foreign keys via TABLE_SHARE::foreign_keys and
TABLE_SHARE::referenced_keys;
foreign_keys and referenced_keys are lists in TABLE_SHARE.
2. Remove handler FK interface:
- get_foreign_key_list()
- get_parent_foreign_key_list()
- referenced_by_foreign_key()
3. Invalidate referenced shares on:
- RENAME TABLE
- DROP TABLE
- RENAME COLUMN
- ADD FOREIGN KEY
When foreign table is created or altered by the above operations
all referenced shares are closed. This blocks the operation while
any referenced shares are used (when at least one its TABLE
instance is locked).
4. Update referenced shares on:
- CREATE TABLE
On CREATE TABLE add items to referenced_keys of referenced
shares. States of referenced shares are restored in case of errors.
5. Invalidate foreign shares on:
- RENAME TABLE
- RENAME COLUMN
The above-mentioned blocking takes effect.
6. Check foreign/referenced shares consistency on:
- CHECK TABLE
7. Temporary change until MDEV-21051:
InnoDB fill foreign key info at handler open().
FOREIGN_KEY_INFO is refactored to FK_info holding Lex_cstring.
On first TABLE open FK_info is loaded from storage engine into
TABLE_SHARE. All referenced shares (if any exists) are closed. This
leads to blocking of first time foreign table open while referenced
tables are used.
MDEV-21311 Converge Foreign_key and supplemental generated Key together
mysql_prepare_create_table() does data validation and such utilities
as automatic name generation. But it does that only for indexes and
ignores Foreign_key objects. Now as Foreign_key data needs to be
stored in FRM files as well this processing must be done for it like
for any other Key objects.
Replace Key::FOREIGN_KEY type with Key::foreign flag of type
Key::MULTIPLE and Key::generated set to true. Construct one object
with Key::foreign == true instead of two objects of type
Key::FOREIGN_KEY and Key::MULTIPLE.
MDEV-21051 datadict refactorings
- Move read_extra2() to datadict.cc
- Refactored extra2_fields to Extra2_info
- build_frm_image() readability
MDEV-21051 build_table_shadow_filename() refactoring
mysql_prepare_alter_table() leaks fixes
MDEV-21051 amend system tables locking restriction
Table mysql.help_relation has foreign key to mysql.help_keyword. On
bootstrap when help_relation is opened, it preopens help_keyword for
READ and fails in lock_tables_check().
If system table is opened for write then fk references are opened for
write.
Related to: Bug#25422, WL#3984
Tests: main.lock
MDEV-21051 Store and read foreign key info into/from FRM files
1. Introduce Foreign_key_io class which creates/parses binary stream
containing foreign key structures. Referenced tables store there only
hints about foreign tables (their db and name), they restore full info
from the corresponding tables.
Foreign_key_io is stored under new EXTRA2_FOREIGN_KEY_INFO field in
extra2 section of FRM file.
2. Modify mysql_prepare_create_table() to generate names for foreign
keys. Until InnoDB storage of foreign keys is removed, FK names must
be unique across the database: the FK name must be based on table
name.
3. Keep stored data in sync on DDL changes. Referenced tables update
their foreign hints after following operations on foreign tables:
- RENAME TABLE
- DROP TABLE
- CREATE TABLE
- ADD FOREIGN KEY
- DROP FOREIGN KEY
Foreign tables update their foreign info after following operations on
referenced tables:
- RENAME TABLE
- RENAME COLUMN
4. To achieve 3. there must be ability to rewrite extra2 section of
FRM file without full reparse. FRM binary is built from primary
structures like HA_CREATE_INFO and cannot be built from TABLE_SHARE.
Use shadow write and rename like fast_alter_partition_table()
does. Shadow FRM is new FRM file that replaces the old one.
CREATE TABLE workflow:
1. Foreign_key is constructed in parser, placed into
alter_info->key_list;
2. mysql_prepare_create_table() translates them to FK_info, assigns
foreign_id if needed;
3. build_frm_image() writes two FK_info lists into FRM's extra2
section, for referenced keys it stores only table names (hints);
4. init_from_binary_frm_image() parses extra2 section and fills
foreign_keys and referenced_keys of TABLE_SHARE.
It restores referenced_keys by reading hint list of table names,
opening corresponding shares and restoring FK_info from their
foreign_keys. Hints resolution is done only when initializing
non-temporary shares. Usually temporary share has different
(temporary) name and it is impossible to resolve foreign keys by
that name (as we identify them by both foreign and referenced
table names). Another not unimportant reason is performance: this
saves spare share acquisitions.
ALTER TABLE workflow:
1. Foreign_key is constructed in parser, placed into
alter_info->key_list;
2. mysql_prepare_alter_table() prepares action lists and share list
of foreigns/references;
3. mysql_prepare_alter_table() locks list of foreigns/references by
MDL_INTENTION_EXCLUSIVE, acquires shares;
4. prepare_create_table() converts key_list into FK_list, assigns
foreign_id;
5. shadow FRM of altered table is created;
6. data is copied;
7. altered table is locked by MDL_EXCLUSIVE;
8. fk_handle_alter() processes action lists, creates FK backups,
modifies shares, writes shadow FRMs;
9. altered table is closed;
10. shadow FRMs are installed;
11. altered table is renamed, FRM backup deleted;
12. (TBD in MDEV-21053) shadow FRMs installation log closed, backups
deleted;
On FK backup system:
In case of failed DDL operation all shares that was modified must be
restored into original state. This is done by FK_ddl_backup (CREATE,
DROP), FK_rename_backup (RENAME), FK_alter_backup (ALTER).
On STL usage:
STL is used for utility not performance-critical algorithms, core
structures hold native List. A wrapper was made to convert STL
exception into bool error status or NULL value.
MDEV-20865 fk_check_consistency() in CHECK TABLE
Self-refs fix
Test table_flags fix: "debug" deviation is now gone.
FIXMEs: +16 -1
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#********************************************************
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# wl6455: GIS Datatypes covers the following tests.
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# DDL: ALTER PRIMARY, DROP KEY,INDEX,COLUMN TYPE etc
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# INSERT/SELECT operations with WKT & WKB functions
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# SELECT/DELETE/UPDATE with =,>,< predicate conditions
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# Datatypes with Procedure (IN/INOUT/OUT,Cursors,Trigger)
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# Datatypes with Aggregate functions
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# File Formats Compressed & Dynamic
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# All Geometric functions.
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#********************************************************
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--source include/have_geometry.inc
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--source include/have_innodb.inc
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--source include/have_partition.inc
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SET default_storage_engine=InnoDB;
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SET innodb_strict_mode=OFF;
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SET @save_innodb_stats_persistent=@@GLOBAL.innodb_stats_persistent;
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SET GLOBAL innodb_stats_persistent=0;
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#
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# Spatial objects
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#
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CREATE TABLE gis_point (fid INTEGER NOT NULL PRIMARY KEY, g POINT) ENGINE=InnoDB;
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CREATE TABLE gis_line (fid INTEGER NOT NULL PRIMARY KEY, g LINESTRING) ENGINE=InnoDB;
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CREATE TABLE gis_polygon (fid INTEGER NOT NULL PRIMARY KEY, g POLYGON) ENGINE=InnoDB;
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CREATE TABLE gis_multi_point (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOINT) ENGINE=InnoDB;
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CREATE TABLE gis_multi_line (fid INTEGER NOT NULL PRIMARY KEY, g MULTILINESTRING) ENGINE=InnoDB;
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CREATE TABLE gis_multi_polygon (fid INTEGER NOT NULL PRIMARY KEY, g MULTIPOLYGON) ENGINE=InnoDB;
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CREATE TABLE gis_geometrycollection (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRYCOLLECTION) ENGINE=InnoDB;
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CREATE TABLE gis_geometry (fid INTEGER NOT NULL PRIMARY KEY, g GEOMETRY) ENGINE=InnoDB;
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SHOW FIELDS FROM gis_point;
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SHOW FIELDS FROM gis_line;
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SHOW FIELDS FROM gis_polygon;
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SHOW FIELDS FROM gis_multi_point;
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SHOW FIELDS FROM gis_multi_line;
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SHOW FIELDS FROM gis_multi_polygon;
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SHOW FIELDS FROM gis_geometrycollection;
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SHOW FIELDS FROM gis_geometry;
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--echo #INSERT using all WKT & WKB functions
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INSERT INTO gis_point VALUES
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(101, ST_PointFromText('POINT(10 10)')),
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(102, ST_PointFromText('POINT(20 10)')),
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(103, ST_PointFromText('POINT(20 20)')),
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(104, ST_PointFromWKB(ST_AsWKB(ST_PointFromText('POINT(10 20)'))));
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INSERT INTO gis_line VALUES
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(105, ST_LineFromText('LINESTRING(0 0,0 10,10 0)')),
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(106, ST_LineStringFromText('LINESTRING(10 10,20 10,20 20,10 20,10 10)')),
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(107, ST_LineStringFromWKB(ST_AsWKB(LineString(Point(10, 10), Point(40, 10)))));
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INSERT INTO gis_polygon VALUES
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(108, ST_PolygonFromText('POLYGON((10 10,20 10,20 20,10 20,10 10))')),
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(109, ST_PolyFromText('POLYGON((0 0,50 0,50 50,0 50,0 0), (10 10,20 10,20 20,10 20,10 10))')),
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(110, ST_PolyFromWKB(ST_AsWKB(Polygon(LineString(Point(0, 0), Point(30, 0), Point(30, 30), Point(0, 0))))));
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INSERT INTO gis_multi_point VALUES
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(111, ST_MultiPointFromText('MULTIPOINT(0 0,10 10,10 20,20 20)')),
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(112, ST_MPointFromText('MULTIPOINT(1 1,11 11,11 21,21 21)')),
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(113, ST_MPointFromWKB(ST_AsWKB(MultiPoint(Point(3, 6), Point(4, 10)))));
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INSERT INTO gis_multi_line VALUES
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(114, ST_MultiLineStringFromText('MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))')),
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(115, ST_MLineFromText('MULTILINESTRING((10 48,10 21,10 0))')),
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(116, ST_MLineFromWKB(ST_AsWKB(MultiLineString(LineString(Point(1, 2), Point(3, 5)), LineString(Point(2, 5), Point(5, 8), Point(21, 7))))));
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INSERT INTO gis_multi_polygon VALUES
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(117, ST_MultiPolygonFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),
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((59 18,67 18,67 13,59 13,59 18)))')),
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(118, ST_MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),
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(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))')),
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(119, ST_MPolyFromWKB(ST_AsWKB(MultiPolygon(Polygon(LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3)))))));
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INSERT INTO gis_geometrycollection VALUES
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(120, ST_GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
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(121, ST_GeometryCollectionFromText('GEOMETRYCOLLECTION(POINT(10 10), LINESTRING(10 10,20 20))')),
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(122, ST_GeometryFromWKB(ST_AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9))))));
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--echo #check INSERT using SELECT query
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INSERT into gis_geometry SELECT * FROM gis_point;
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INSERT into gis_geometry SELECT * FROM gis_line;
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INSERT into gis_geometry SELECT * FROM gis_polygon;
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INSERT into gis_geometry SELECT * FROM gis_multi_point;
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INSERT into gis_geometry SELECT * FROM gis_multi_line;
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INSERT into gis_geometry SELECT * FROM gis_multi_polygon;
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INSERT into gis_geometry SELECT * FROM gis_geometrycollection;
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--echo #check format conversion functions & spatial values
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SELECT fid, ST_AsText(g) FROM gis_point;
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SELECT fid, ST_AsText(g) FROM gis_line;
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SELECT fid, ST_AsText(g) FROM gis_polygon;
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SELECT fid, ST_AsText(g) FROM gis_multi_point;
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SELECT fid, ST_AsText(g) FROM gis_multi_line;
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SELECT fid, ST_AsText(g) FROM gis_multi_polygon;
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SELECT fid, ST_AsText(g) FROM gis_geometrycollection;
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SELECT fid, ST_AsText(g) FROM gis_geometry;
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--echo #2.1 check DDL functionality on GIS datatypes
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CREATE TABLE tab(c1 POINT,c2 LINESTRING,c3 POLYGON,C4 MULTIPOINT,c5 MULTILINESTRING ,
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c6 MULTIPOLYGON,c7 GEOMETRYCOLLECTION ,c8 GEOMETRY) ENGINE=InnoDB;
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--echo #check information schema for all the columns refer to 14, except POINT which is 15
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SELECT sc.name, sc.pos, sc.mtype
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FROM information_schema.innodb_sys_columns sc
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INNER JOIN information_schema.innodb_sys_tables st
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ON sc.TABLE_ID=st.TABLE_ID
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WHERE st.NAME='test/tab'
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ORDER BY sc.name;
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--echo #check Perform convesrion before INSERT using WKT functions
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SET @c1=ST_PointFromText('POINT(10 10)');
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SET @c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
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SET @c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
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SET @c4=ST_MPointFromText('MULTIPOINT(0 0,5 5,10 10,20 20)');
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SET @c5=ST_MLineFromText('MULTILINESTRING((1 1,2 2,3 3),(10 10,20 20,30 30))');
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SET @c6=ST_MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))');
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SET @c7=ST_GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))');
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SET @c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
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--echo #Insert the spatial values
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INSERT INTO tab VALUES(@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
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--echo #check index on GIS datatypes
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CREATE INDEX idx1 on tab(c2(5) DESC) USING BTREE;
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CREATE INDEX idx3 on tab(c3(5) ASC) USING BTREE;
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CREATE UNIQUE INDEX idx2 on tab(c8(5) ASC) ;
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--echo #check equality predicate on the index columns
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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WHERE c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
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--echo #check index with WKB function
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
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FROM tab WHERE c2=ST_LineStringFromWKB(ST_AsWKB(ST_LineFromText('LINESTRING(10 10,20 20,30 30)')));
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--echo #check index with WKT function
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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WHERE c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
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--echo #check index with WKB function
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
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FROM tab
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WHERE c3=ST_PolyFromWKB(ST_AsWkB(ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))')));
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--echo #check index with WKT function
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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WHERE c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
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--echo #check index with WKB function
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--replace_column 9 #
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EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
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FROM tab
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WHERE c8=ST_GeometryFromWKB(ST_AsWKB(ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))')));
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#--echo #check range predicate on the index columns
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#--replace_column 9 #
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#--error ER_WRONG_ARGUMENTS
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#EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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#WHERE c2>=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
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#
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#--replace_column 9 #
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#--error ER_WRONG_ARGUMENTS
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#EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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#WHERE c3>=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
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#
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#--replace_column 9 #
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#--error ER_WRONG_ARGUMENTS
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#EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab
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#WHERE c8>=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
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--echo #check index with DELETE operation
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--replace_column 9 #
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EXPLAIN DELETE FROM tab
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WHERE c8=ST_GeometryFromWKB(ST_AsWKB(ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))')));
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--echo #check the spatial values
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SELECT ST_AsText(c1) FROM tab;
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SELECT ST_AsText(c2) FROM tab;
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SELECT ST_AsText(c3) FROM tab;
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SELECT ST_AsText(c4) FROM tab;
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SELECT ST_AsText(c5) FROM tab;
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SELECT ST_AsText(c6) FROM tab;
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SELECT ST_AsText(c7) FROM tab;
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SELECT ST_AsText(c8) From tab;
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--echo #check by modify the column type
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ALTER TABLE tab MODIFY COLUMN c1 Geometry;
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ALTER TABLE tab MODIFY COLUMN c2 Geometry;
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ALTER TABLE tab MODIFY COLUMN c3 Geometry;
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ALTER TABLE tab MODIFY COLUMN c4 Geometry;
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ALTER TABLE tab MODIFY COLUMN c5 Geometry;
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ALTER TABLE tab MODIFY COLUMN c6 Geometry;
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ALTER TABLE tab MODIFY COLUMN c7 Geometry;
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--echo #check column datatypes
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SHOW FIELDS FROM tab;
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--echo #check the data after modify
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SELECT ST_AsText(c1) FROM tab;
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SELECT ST_AsText(c2) FROM tab;
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SELECT ST_AsText(c3) FROM tab;
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SELECT ST_AsText(c4) FROM tab;
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SELECT ST_AsText(c5) FROM tab;
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SELECT ST_AsText(c6) FROM tab;
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SELECT ST_AsText(c7) FROM tab;
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SELECT ST_AsText(c8) From tab;
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--echo #check by modify the column type
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ALTER TABLE tab MODIFY COLUMN c1 POINT;
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ALTER TABLE tab MODIFY COLUMN c2 LINESTRING;
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ALTER TABLE tab MODIFY COLUMN c3 POLYGON;
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ALTER TABLE tab MODIFY COLUMN c4 MULTIPOINT;
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ALTER TABLE tab MODIFY COLUMN c5 MULTILINESTRING;
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ALTER TABLE tab MODIFY COLUMN c6 MULTIPOLYGON;
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ALTER TABLE tab MODIFY COLUMN c7 GEOMETRYCOLLECTION;
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--echo #check column datatypes
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SHOW FIELDS FROM tab;
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--echo #check the data after modify
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SELECT ST_AsText(c1) FROM tab;
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SELECT ST_AsText(c2) FROM tab;
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SELECT ST_AsText(c3) FROM tab;
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SELECT ST_AsText(c4) FROM tab;
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SELECT ST_AsText(c5) FROM tab;
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SELECT ST_AsText(c6) FROM tab;
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SELECT ST_AsText(c7) FROM tab;
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SELECT ST_AsText(c8) From tab;
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--echo #check change the column type
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ALTER TABLE tab MODIFY COLUMN c1 BLOB;
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--echo #check column datatypes
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SHOW CREATE TABLE tab;
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--echo #check the data after modify
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SELECT ST_AsText(c1) FROM tab;
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--echo #change the column name
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ALTER TABLE tab CHANGE COLUMN c1 c0 GEOMETRY ;
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--echo #check column datatypes
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SHOW FIELDS FROM tab;
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--echo #add primary key
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ALTER TABLE tab ADD PRIMARY KEY pk2(c8(5));
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--echo #check columns
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SHOW FIELDS FROM tab;
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--echo #drop key
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ALTER TABLE tab DROP PRIMARY KEY;
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--echo #check columns
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SHOW FIELDS FROM tab;
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--echo #cleanup the table
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TRUNCATE TABLE tab;
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--echo #check with procedures
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delimiter |;
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--echo #crate proc with INOUT params
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CREATE PROCEDURE geom_insert(IN c1 POINT,IN c2 LINESTRING,IN c3 POLYGON,
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IN c4 MULTIPOINT,IN c5 MULTILINESTRING, IN c6 MULTIPOLYGON,IN c7 GEOMETRYCOLLECTION,
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IN c8 GEOMETRY)
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BEGIN
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INSERT INTO tab VALUES(@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
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END |
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delimiter ;|
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--echo #set the spatial values
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SET @c1=ST_PointFromText('POINT(10 10)');
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SET @c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
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SET @c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
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SET @c4=ST_MPointFromText('MULTIPOINT(0 0,5 5,10 10,20 20)');
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SET @c5=ST_MLineFromText('MULTILINESTRING((1 1,2 2,3 3),(10 10,20 20,30 30))');
|
|
SET @c6=ST_MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))');
|
|
SET @c7=ST_GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))');
|
|
SET @c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
--echo #call the proc
|
|
CALL geom_insert(@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
|
|
|
|
--echo #check the values after proc call
|
|
SELECT ST_AsText(c0) FROM tab;
|
|
SELECT ST_AsText(c2) FROM tab;
|
|
SELECT ST_AsText(c3) FROM tab;
|
|
SELECT ST_AsText(c4) FROM tab;
|
|
SELECT ST_AsText(c5) FROM tab;
|
|
SELECT ST_AsText(c6) FROM tab;
|
|
SELECT ST_AsText(c7) FROM tab;
|
|
SELECT ST_AsText(c8) From tab;
|
|
|
|
|
|
--echo #set the input spatial value
|
|
SET @c9=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
delimiter |;
|
|
|
|
--echo #crate a proc with INOUT params and pass a value.
|
|
CREATE PROCEDURE geominout(INOUT c9 GEOMETRY)
|
|
BEGIN
|
|
|
|
SELECT ST_AsText(@c9);
|
|
SET c9=ST_GeomCollFromText('GeometryCollection(Point(10 10),LineString(20 20, 30 30))');
|
|
|
|
END|
|
|
|
|
delimiter ;|
|
|
|
|
--echo #call the proc and then change the spatial value of c8
|
|
CALL geominout(@c9);
|
|
|
|
--echo #now check the out spatial values should be changed to new values
|
|
SELECT ST_AsText(@c9);
|
|
|
|
#check GIS datatype with Triggers
|
|
|
|
--echo #delete the records
|
|
TRUNCATE TABLE tab;
|
|
|
|
--echo #create another table same as tab
|
|
CREATE TABLE tab2 AS SELECT * FROM tab;
|
|
|
|
--echo #check the table definition
|
|
SHOW CREATE TABLE tab2;
|
|
|
|
|
|
delimiter |;
|
|
|
|
--echo #create a trigger and populate the values into tab2
|
|
CREATE TRIGGER geom_trigger AFTER INSERT ON tab
|
|
FOR EACH ROW
|
|
BEGIN
|
|
INSERT INTO tab2 VALUES (@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
|
|
END|
|
|
|
|
delimiter ;|
|
|
|
|
--echo #set the spatial values
|
|
SET @c1=ST_PointFromText('POINT(10 10)');
|
|
SET @c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
|
|
SET @c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
|
|
SET @c4=ST_MPointFromText('MULTIPOINT(0 0,5 5,10 10,20 20)');
|
|
SET @c5=ST_MLineFromText('MULTILINESTRING((1 1,2 2,3 3),(10 10,20 20,30 30))');
|
|
SET @c6=ST_MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))');
|
|
SET @c7=ST_GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))');
|
|
SET @c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
--echo #Insert the spatial values
|
|
INSERT INTO tab VALUES(@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
|
|
|
|
--echo #check the values whether populated
|
|
SELECT ST_AsText(c0) FROM tab2;
|
|
SELECT ST_AsText(c2) FROM tab2;
|
|
SELECT ST_AsText(c3) FROM tab2;
|
|
SELECT ST_AsText(c4) FROM tab2;
|
|
SELECT ST_AsText(c5) FROM tab2;
|
|
SELECT ST_AsText(c6) FROM tab2;
|
|
SELECT ST_AsText(c7) FROM tab2;
|
|
SELECT ST_AsText(c8) From tab2;
|
|
|
|
--echo #check Cursor with Geometry
|
|
|
|
delimiter |;
|
|
|
|
CREATE PROCEDURE geom_cursor()
|
|
BEGIN
|
|
DECLARE v GEOMETRY;
|
|
DECLARE c CURSOR FOR SELECT c8 FROM tab2;
|
|
|
|
OPEN c;
|
|
FETCH c INTO v;
|
|
CLOSE c;
|
|
|
|
SELECT ST_AsText(v);
|
|
END|
|
|
|
|
delimiter ;|
|
|
|
|
--echo # the following line was commented due the Bug#16282246
|
|
--echo # Once it is fixed, the comment will be removed.
|
|
--echo # right now bug fixing date is unknown.
|
|
#CALL geom_cursor();
|
|
|
|
--echo check self join
|
|
SELECT ST_AsText(a.c0),ST_AsText(a.c2),ST_AsText(a.c3)
|
|
FROM tab a,tab2 b WHERE a.c0=b.c0 AND a.c2=b.c2
|
|
AND a.c3=b.c3 AND a.c4=b.c4 AND a.c5=b.c5 AND a.c6=b.c6
|
|
AND a.c7=b.c7 AND a.c8=b.c8;
|
|
|
|
--echo #check equi join
|
|
SELECT ST_AsText(a.c2),ST_AsText(b.c2) FROM tab a,tab2 b WHERE a.c2=b.c2;
|
|
|
|
--echo #check DELETE stmt with Where clause and a constant predicate
|
|
DELETE FROM tab
|
|
WHERE c8=ST_GeometryFromWKB(ST_AsWKB(ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))')));
|
|
|
|
SELECT * FROM tab;
|
|
|
|
--echo #check UPDATE stmt with Where clause and a constant predicate
|
|
SET @c8=ST_GeomCollFromText('GeometryCollection(Point(10 10),LineString(20 20, 30 30))');
|
|
UPDATE tab2 SET c8=@c8
|
|
WHERE c2=ST_LineStringFromWKB(ST_AsWKB(ST_LineFromText('LINESTRING(10 10,20 20,30 30)')));
|
|
|
|
--echo #check the column should be modified to LINESTRING(10 10,20 20,30 30)
|
|
SELECT ST_AsText(c8) From tab2;
|
|
|
|
--echo #check GIS datatypes with aggregate functions
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_point;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_line;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_polygon;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_multi_point;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_multi_line;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_multi_polygon;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_geometrycollection;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_geometry;
|
|
|
|
SELECT SUM(ST_AsText(g)) FROM gis_point;
|
|
SELECT SUM(ST_AsText(g)) FROM gis_line;
|
|
SELECT AVG(ST_AsText(g)) FROM gis_polygon;
|
|
--echo #here it show some string value no meaning
|
|
SELECT MAX(ST_AsText(g)) FROM gis_multi_point;
|
|
--echo #here it show some string value no meaning
|
|
SELECT MIN(ST_AsText(g)) FROM gis_multi_line;
|
|
SELECT STD(ST_AsText(g)) FROM gis_multi_polygon;
|
|
SELECT COUNT(ST_AsText(g)) FROM gis_geometrycollection;
|
|
SELECT AVG(ST_AsText(g)) FROM gis_geometry;
|
|
|
|
--disable_warnings
|
|
--echo #check Datatypes with compression tables
|
|
|
|
CREATE TABLE tab3(c1 POINT,c2 LINESTRING,c3 POLYGON,C4 MULTIPOINT,c5 MULTILINESTRING ,
|
|
c6 MULTIPOLYGON,c7 GEOMETRYCOLLECTION ,c8 GEOMETRY) ENGINE=InnoDB
|
|
KEY_BLOCK_SIZE=8 ROW_FORMAT=COMPRESSED;
|
|
|
|
--echo #check file format
|
|
SHOW CREATE TABLE tab3;
|
|
|
|
ALTER TABLE tab3 KEY_BLOCK_SIZE=16 ROW_FORMAT=Dynamic;
|
|
|
|
--echo #check file format
|
|
SHOW CREATE TABLE tab3;
|
|
|
|
--echo #check information schema for all the columns refer to 14, except POINT which is 15
|
|
SELECT sc.name, sc.pos, sc.mtype
|
|
FROM information_schema.innodb_sys_columns sc
|
|
INNER JOIN information_schema.innodb_sys_tables st
|
|
ON sc.TABLE_ID=st.TABLE_ID
|
|
WHERE st.NAME='test/tab3'
|
|
ORDER BY sc.name;
|
|
|
|
--echo #check Perform convesrion before INSERT using WKT functions
|
|
SET @c1=ST_PointFromText('POINT(10 10)');
|
|
SET @c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
|
|
SET @c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
|
|
SET @c4=ST_MPointFromText('MULTIPOINT(0 0,5 5,10 10,20 20)');
|
|
SET @c5=ST_MLineFromText('MULTILINESTRING((1 1,2 2,3 3),(10 10,20 20,30 30))');
|
|
SET @c6=ST_MPolyFromText('MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))');
|
|
SET @c7=ST_GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))');
|
|
SET @c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
--echo #Insert the spatial values
|
|
INSERT INTO tab3 VALUES(@c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8);
|
|
|
|
--echo #check index on GIS datatypes
|
|
CREATE INDEX idx1 on tab3(c2(5) DESC) USING BTREE;
|
|
CREATE INDEX idx3 on tab3(c3(5) ASC) USING BTREE;
|
|
CREATE UNIQUE INDEX idx2 on tab3(c8(5) ASC) ;
|
|
|
|
--enable_warnings
|
|
|
|
--echo #check equality predicate on the index columns
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
WHERE c2=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
|
|
|
|
--echo #check index with WKB function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
|
|
FROM tab3 WHERE c2=ST_LineStringFromWKB(ST_AsWKB(ST_LineFromText('LINESTRING(10 10,20 20,30 30)')));
|
|
|
|
--echo #check index with WKT function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
WHERE c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
|
|
|
|
--echo #check index with WKB function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
|
|
FROM tab3
|
|
WHERE c3=ST_PolyFromWKB(ST_AsWkB(ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))')));
|
|
|
|
--echo #check index with WKT function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
WHERE c8=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
--echo #check index with WKB function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
|
|
FROM tab3
|
|
WHERE c8=ST_GeometryFromWKB(ST_AsWKB(ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))')));
|
|
|
|
# --echo #check range predicate on the index columns
|
|
# --replace_column 9 #
|
|
# --error ER_WRONG_ARGUMENTS
|
|
# EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
# WHERE c2>=ST_LineFromText('LINESTRING(10 10,20 20,30 30)');
|
|
#
|
|
# --replace_column 9 #
|
|
# --error ER_WRONG_ARGUMENTS
|
|
# EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
# WHERE c3>=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
|
|
|
|
# --replace_column 9 #
|
|
# --error ER_WRONG_ARGUMENTS
|
|
# EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
# WHERE c8>=ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))');
|
|
|
|
--echo #check index with DELETE operation
|
|
--replace_column 9 #
|
|
EXPLAIN DELETE FROM tab3
|
|
WHERE c8=ST_GeometryFromWKB(ST_AsWKB(ST_GeomCollFromText('GeometryCollection(Point(1 1),LineString(2 2, 3 3))')));
|
|
|
|
|
|
--echo #check the spatial values
|
|
SELECT ST_AsText(c1) FROM tab3;
|
|
SELECT ST_AsText(c2) FROM tab3;
|
|
SELECT ST_AsText(c3) FROM tab3;
|
|
SELECT ST_AsText(c4) FROM tab3;
|
|
SELECT ST_AsText(c5) FROM tab3;
|
|
SELECT ST_AsText(c6) FROM tab3;
|
|
SELECT ST_AsText(c7) FROM tab3;
|
|
SELECT ST_AsText(c8) From tab3;
|
|
|
|
--echo #check with Row_format = Dynamic
|
|
--disable_warnings
|
|
ALTER TABLE tab3 ROW_FORMAT=Dynamic;
|
|
--enable_warnings
|
|
|
|
--echo #check file format
|
|
SHOW CREATE TABLE tab3;
|
|
|
|
--echo #check index with WKB function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8)
|
|
FROM tab3 WHERE c2=ST_LineStringFromWKB(ST_AsWKB(ST_LineFromText('LINESTRING(10 10,20 20,30 30)')));
|
|
|
|
--echo #check index with WKT function
|
|
--replace_column 9 #
|
|
EXPLAIN SELECT ST_ASText(c1),ST_AsText(c2),ST_AsText(c8) FROM tab3
|
|
WHERE c3=ST_PolyFromText('POLYGON((0 0,5 5,10 10,15 15,0 0),(10 10,20 20,30 30,40 40,10 10))');
|
|
|
|
|
|
|
|
--echo #check the Geometry property functions
|
|
SELECT fid, ST_Dimension(g) FROM gis_geometry;
|
|
SELECT fid, ST_GeometryType(g) FROM gis_geometry;
|
|
SELECT fid, ST_IsEmpty(g) FROM gis_geometry;
|
|
SELECT fid, ST_AsText(ST_Envelope(g)) FROM gis_geometry;
|
|
--replace_column 9 #
|
|
explain extended select ST_Dimension(g), ST_GeometryType(g), ST_IsEmpty(g), ST_AsText(ST_Envelope(g)) from gis_geometry;
|
|
|
|
--echo #check Geometry point functions
|
|
SELECT fid, ST_X(g) FROM gis_point;
|
|
SELECT fid, ST_Y(g) FROM gis_point;
|
|
--replace_column 9 #
|
|
explain extended select ST_X(g),ST_Y(g) FROM gis_point;
|
|
|
|
SELECT fid, ST_AsText(ST_StartPoint(g)) FROM gis_line;
|
|
SELECT fid, ST_AsText(ST_EndPoint(g)) FROM gis_line;
|
|
SELECT fid, ST_Length(g) FROM gis_line;
|
|
SELECT fid, ST_NumPoints(g) FROM gis_line;
|
|
SELECT fid, ST_AsText(ST_PointN(g, 2)) FROM gis_line;
|
|
SELECT fid, ST_IsClosed(g) FROM gis_line;
|
|
--replace_column 9 #
|
|
explain extended select ST_AsText(ST_StartPoint(g)),ST_AsText(ST_EndPoint(g)),
|
|
ST_Length(g),ST_NumPoints(g),ST_AsText(ST_PointN(g, 2)),ST_IsClosed(g) FROM gis_line;
|
|
|
|
SELECT fid, ST_AsText(ST_Centroid(g)) FROM gis_polygon;
|
|
SELECT fid, ST_Area(g) FROM gis_polygon;
|
|
SELECT fid, ST_AsText(ST_ExteriorRing(g)) FROM gis_polygon;
|
|
SELECT fid, ST_NumInteriorRings(g) FROM gis_polygon;
|
|
SELECT fid, ST_AsText(ST_InteriorRingN(g, 1)) FROM gis_polygon;
|
|
--replace_column 9 #
|
|
explain extended select ST_AsText(ST_Centroid(g)),ST_Area(g),ST_AsText(ST_ExteriorRing(g)),
|
|
ST_NumInteriorRings(g),ST_AsText(ST_InteriorRingN(g, 1)) FROM gis_polygon;
|
|
|
|
SELECT fid, ST_IsClosed(g) FROM gis_multi_line;
|
|
|
|
SELECT fid, ST_AsText(ST_Centroid(g)) FROM gis_multi_polygon;
|
|
SELECT fid, ST_Area(g) FROM gis_multi_polygon;
|
|
|
|
SELECT fid, ST_NumGeometries(g) from gis_multi_point;
|
|
SELECT fid, ST_NumGeometries(g) from gis_multi_line;
|
|
SELECT fid, ST_NumGeometries(g) from gis_multi_polygon;
|
|
SELECT fid, ST_NumGeometries(g) from gis_geometrycollection;
|
|
--replace_column 9 #
|
|
explain extended SELECT fid, ST_NumGeometries(g) from gis_multi_point;
|
|
|
|
SELECT fid, ST_AsText(ST_GeometryN(g, 2)) from gis_multi_point;
|
|
SELECT fid, ST_AsText(ST_GeometryN(g, 2)) from gis_multi_line;
|
|
SELECT fid, ST_AsText(ST_GeometryN(g, 2)) from gis_multi_polygon;
|
|
SELECT fid, ST_AsText(ST_GeometryN(g, 2)) from gis_geometrycollection;
|
|
SELECT fid, ST_AsText(ST_GeometryN(g, 1)) from gis_geometrycollection;
|
|
--replace_column 9 #
|
|
explain extended SELECT fid, ST_AsText(ST_GeometryN(g, 2)) from gis_multi_point;
|
|
|
|
--disable_view_protocol
|
|
SELECT g1.fid as first, g2.fid as second,
|
|
MBRWithin(g1.g, g2.g) as w, MBRContains(g1.g, g2.g) as c, MBROverlaps(g1.g, g2.g) as o,
|
|
MBREquals(g1.g, g2.g) as e, MBRDisjoint(g1.g, g2.g) as d, ST_Touches(g1.g, g2.g) as t,
|
|
MBRIntersects(g1.g, g2.g) as i, ST_Crosses(g1.g, g2.g) as r
|
|
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
|
|
|
|
--replace_column 9 #
|
|
explain extended SELECT g1.fid as first, g2.fid as second,
|
|
MBRWithin(g1.g, g2.g) as w, MBRContains(g1.g, g2.g) as c, MBROverlaps(g1.g, g2.g) as o,
|
|
MBREquals(g1.g, g2.g) as e, MBRDisjoint(g1.g, g2.g) as d, ST_Touches(g1.g, g2.g) as t,
|
|
MBRIntersects(g1.g, g2.g) as i, ST_Crosses(g1.g, g2.g) as r
|
|
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
|
|
--enable_view_protocol
|
|
|
|
--echo # check support of Foreign Key constraint
|
|
CREATE TABLE parent (id GEOMETRY NOT NULL,PRIMARY KEY (id(10))) ENGINE=INNODB;
|
|
|
|
--error ER_WRONG_FK_DEF
|
|
CREATE TABLE child (id GEOMETRY, parent_id GEOMETRY,
|
|
INDEX par_ind (parent_id(10)),
|
|
FOREIGN KEY (parent_id(10)) REFERENCES parent(id)
|
|
ON DELETE CASCADE
|
|
) ENGINE=INNODB;
|
|
|
|
--echo #check partition table support
|
|
--error ER_BLOB_FIELD_IN_PART_FUNC_ERROR
|
|
CREATE TABLE emp2(
|
|
id GEOMETRY NOT NULL,
|
|
store_name VARCHAR(30),
|
|
parts VARCHAR(30),
|
|
store_id GEOMETRY
|
|
)
|
|
PARTITION BY LIST(store_id) (
|
|
PARTITION pNorth VALUES IN (10,20,30) ,
|
|
PARTITION pEast VALUES IN (40,50,60) ,
|
|
PARTITION pWest VALUES IN (70,80,100)
|
|
);
|
|
|
|
--echo #check start transaction commit & Rollback
|
|
START TRANSACTION;
|
|
DELETE FROM tab3;
|
|
SELECT * FROM tab3;
|
|
ROLLBACK;
|
|
|
|
SELECT COUNT(*) FROM tab3;
|
|
|
|
START TRANSACTION;
|
|
DELETE FROM tab3;
|
|
COMMIT;
|
|
|
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SELECT * FROM tab3;
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DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point;
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DROP TABLE gis_multi_line, gis_multi_polygon;
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DROP TABLE gis_geometrycollection, gis_geometry;
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DROP TABLE tab,tab2,tab3,parent;
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DROP PROCEDURE geominout;
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DROP PROCEDURE geom_insert;
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DROP PROCEDURE geom_cursor;
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SET GLOBAL innodb_stats_persistent=@save_innodb_stats_persistent;
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