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MDEV-17082 Application-time periods: CREATE
MDEV-17082 Application-time periods: CREATE
* add syntax `CREATE TABLE ... PERIOD FOR <apptime>` * add table period entitybb-10.4-elenst-no-mdev371
Nikita Malyavin
7 years ago
committed by
Sergei Golubchik
Sergei Golubchik
18 changed files with 617 additions and 189 deletions
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92mysql-test/suite/period/r/create.result
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73mysql-test/suite/period/t/create.test
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4sql/field.h
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109sql/handler.cc
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72sql/handler.h
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8sql/share/errmsg-utf8.txt
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21sql/sql_lex.h
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4sql/sql_parse.cc
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33sql/sql_show.cc
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4sql/sql_table.cc
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7sql/sql_yacc.yy
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7sql/sql_yacc_ora.yy
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277sql/table.cc
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35sql/table.h
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47sql/unireg.cc
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1sql/unireg.h
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4storage/innobase/handler/ha_innodb.cc
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8storage/innobase/handler/handler0alter.cc
@ -0,0 +1,92 @@ |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,e)); |
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show create table t; |
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Table Create Table |
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t CREATE TABLE `t` ( |
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`id` int(11) NOT NULL, |
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`s` date NOT NULL, |
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`e` date NOT NULL, |
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PRIMARY KEY (`id`), |
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PERIOD FOR `mytime` (`s`, `e`), |
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CONSTRAINT `CONSTRAINT_1` CHECK (`s` < `e`) |
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 |
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create or replace table t (id int primary key, s timestamp(6), e timestamp(6), |
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period for mytime(s,e)); |
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show create table t; |
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Table Create Table |
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t CREATE TABLE `t` ( |
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`id` int(11) NOT NULL, |
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`s` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000', |
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`e` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000', |
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PRIMARY KEY (`id`), |
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PERIOD FOR `mytime` (`s`, `e`), |
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CONSTRAINT `CONSTRAINT_1` CHECK (`s` < `e`) |
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 |
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# SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)a) |
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# 2) If a <table period definition> TPD is specified, then: |
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# a) <table scope> shall not be specified. |
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create or replace temporary table t (s date, e date, period for mytime(s,e)); |
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ERROR HY000: Application-time period table cannot be temporary |
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# SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)e)iii) |
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# The <data type or domain name> contained in CD1 is either DATE or a |
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# timestamp type and it is equivalent to the <data type or domain name> |
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# contained in CD2. |
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create or replace table t (id int primary key, s datetime, e date, |
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period for mytime(s,e)); |
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ERROR HY000: Fields of PERIOD FOR `mytime` have different types |
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create or replace table t (s timestamp(2), e timestamp(6), |
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period for mytime(s,e)); |
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ERROR HY000: Fields of PERIOD FOR `mytime` have different types |
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create or replace table t (id int primary key, s int, e date, |
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period for mytime(s,e)); |
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ERROR 42000: Incorrect column specifier for column 's' |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,x)); |
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ERROR 42S22: Unknown column 'x' in 'mytime' |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,e), |
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period for mytime2(s,e)); |
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ERROR HY000: Cannot specify more than one application-time period |
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# SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)d) |
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# No <column name> in any <column definition> shall be equivalent to PN. |
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create or replace table t (mytime int, s date, e date, |
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period for mytime(s,e)); |
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ERROR 42S21: Duplicate column name 'mytime' |
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# SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)e)v)2)A) |
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# Neither CD1 nor CD2 shall contain an <identity column specification>, a |
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# <generation clause>, a <system time period start column specification>, |
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# or a <system time period end column specification>. |
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create or replace table t (id int primary key, |
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s date, |
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e date generated always as (s+1), |
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period for mytime(s,e)); |
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ERROR HY000: Period field `e` cannot be GENERATED ALWAYS AS |
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create or replace table t (id int primary key, |
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s date, |
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e date as (s+1) VIRTUAL, |
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period for mytime(s,e)); |
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ERROR HY000: Period field `e` cannot be GENERATED ALWAYS AS |
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create or replace table t (id int primary key, s timestamp(6), e timestamp(6), |
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st timestamp(6) as row start, |
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en timestamp(6) as row end, |
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period for system_time (st, en), |
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period for mytime(st,e)) with system versioning; |
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ERROR HY000: Period field `st` cannot be GENERATED ALWAYS AS |
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# SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2) |
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# Let IDCN be an implementation-dependent <constraint name> that is not |
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# equivalent to the <constraint name> of any table constraint descriptor |
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# included in S. |
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create or replace table t (x int, s date, e date, |
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period for mytime(s, e), |
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constraint mytime check (x > 1)); |
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show create table t; |
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Table Create Table |
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t CREATE TABLE `t` ( |
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`x` int(11) DEFAULT NULL, |
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`s` date NOT NULL, |
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`e` date NOT NULL, |
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PERIOD FOR `mytime` (`s`, `e`), |
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CONSTRAINT `CONSTRAINT_1` CHECK (`s` < `e`), |
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CONSTRAINT `mytime` CHECK (`x` > 1) |
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 |
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create or replace database test; |
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@ -0,0 +1,73 @@ |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,e)); |
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show create table t; |
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create or replace table t (id int primary key, s timestamp(6), e timestamp(6), |
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period for mytime(s,e)); |
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show create table t; |
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|
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--echo # SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)a) |
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--echo # 2) If a <table period definition> TPD is specified, then: |
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--echo # a) <table scope> shall not be specified. |
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--error ER_PERIOD_TEMPORARY_NOT_ALLOWED |
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create or replace temporary table t (s date, e date, period for mytime(s,e)); |
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|
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--echo # SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)e)iii) |
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--echo # The <data type or domain name> contained in CD1 is either DATE or a |
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--echo # timestamp type and it is equivalent to the <data type or domain name> |
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--echo # contained in CD2. |
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--error ER_PERIOD_TYPES_MISMATCH |
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create or replace table t (id int primary key, s datetime, e date, |
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period for mytime(s,e)); |
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--error ER_PERIOD_TYPES_MISMATCH |
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create or replace table t (s timestamp(2), e timestamp(6), |
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period for mytime(s,e)); |
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--error ER_WRONG_FIELD_SPEC |
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create or replace table t (id int primary key, s int, e date, |
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period for mytime(s,e)); |
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--error ER_BAD_FIELD_ERROR |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,x)); |
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--error ER_MORE_THAN_ONE_PERIOD |
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create or replace table t (id int primary key, s date, e date, |
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period for mytime(s,e), |
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period for mytime2(s,e)); |
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|
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--echo # SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)d) |
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--echo # No <column name> in any <column definition> shall be equivalent to PN. |
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--error ER_DUP_FIELDNAME |
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create or replace table t (mytime int, s date, e date, |
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period for mytime(s,e)); |
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|
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--echo # SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2)e)v)2)A) |
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--echo # Neither CD1 nor CD2 shall contain an <identity column specification>, a |
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--echo # <generation clause>, a <system time period start column specification>, |
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--echo # or a <system time period end column specification>. |
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--error ER_PERIOD_FIELD_WRONG_ATTRIBUTES |
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create or replace table t (id int primary key, |
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s date, |
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e date generated always as (s+1), |
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period for mytime(s,e)); |
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|
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--error ER_PERIOD_FIELD_WRONG_ATTRIBUTES |
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create or replace table t (id int primary key, |
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s date, |
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e date as (s+1) VIRTUAL, |
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period for mytime(s,e)); |
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|
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--error ER_PERIOD_FIELD_WRONG_ATTRIBUTES |
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create or replace table t (id int primary key, s timestamp(6), e timestamp(6), |
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st timestamp(6) as row start, |
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en timestamp(6) as row end, |
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period for system_time (st, en), |
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period for mytime(st,e)) with system versioning; |
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|
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--echo # SQL16, Part 2, 11.3 <table definition>, Syntax Rules, 2) |
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--echo # Let IDCN be an implementation-dependent <constraint name> that is not |
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--echo # equivalent to the <constraint name> of any table constraint descriptor |
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--echo # included in S. |
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create or replace table t (x int, s date, e date, |
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period for mytime(s, e), |
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constraint mytime check (x > 1)); |
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show create table t; |
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|
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create or replace database test; |
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