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<?xml version="1.0" encoding="UTF-8"?>
<database
xmlns="http://polaris.pivoto.cn/schema/dbv/database"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://polaris.pivoto.cn/schema/dbv/database database.xsd">
<sqls>
<!--
coltype:
0 = CHAR
1 = SMALLINT
2 = INTEGE R
3 = FLOAT
4 = SMALLFLOAT
5 = DECIMAL
6 = SERIAL *
7 = DATE
8 = MONEY
9 = NULL
10 = DATETIME
11 = BYTE
12 = TEXT
13 = VARCHAR
14 = INTERVAL
15 = NCHAR
16 = NVARCHAR
17 = INT8
18 = SERIAL8 *
19 = SET
20 = MULTISET
21 = LIST
22 = 未命令行
40 = 变长不透明类型
4118 = 已命名行
-->
<sql id="selectColumnsForTable">
select
t.tabid,
t.owner TABLE_SCHEM,
t.tabname TABLE_NAME,
c.colno,
c.colname COLUMN_NAME,
case when c.coltype>=256 then c.coltype-256 else c.coltype end coltype_code,
case (case when c.coltype>=256 then c.coltype-256 else c.coltype end)
when 0 then 'CHAR'
when 1 then 'SMALLINT'
when 2 then 'INTEGER'
when 3 then 'FLOAT'
when 4 then 'SMALLFLOAT'
when 5 then 'DECIMAL'
when 6 then 'SERIAL'
when 7 then 'DATE'
when 8 then 'MONEY'
when 9 then 'NULL'
when 10 then 'DATETIME'
when 11 then 'BYTE'
when 12 then 'TEXT'
when 13 then 'VARCHAR'
when 14 then 'INTERVAL'
when 15 then 'NCHAR'
when 16 then 'NVARCHAR'
when 17 then 'INT8'
when 18 then 'SERIAL8'
when 19 then 'SET'
when 20 then 'MULTISET'
when 21 then 'LIST'
else null
end column_type_name,
c.collength collength,
case when c.coltype>=256 then 'N' else 'Y' end IS_NULLABLE,
x.default COLUMN_DEF,
c.extended_id,
y.name extended_type,
t.ncols,
t.nindexes,
t.nrows
from
informix.systables t,
informix.syscolumns c
left join informix.sysdefaults x on x.tabid=c.tabid and x.colno=c.colno
left join informix.sysxtdtypes y on c.extended_id=y.extended_id
where t.tabid=c.tabid
#if(${schema})
and t.owner=lower('${schema}')
#end
and t.tabname=lower('${tableName}')
ORDER BY
t.tabid,
c.colno
</sql>
<sql id="selectIndexesForTable">
SELECT
t.owner table_schem,
t.tabname table_name,
i.idxtype index_type,
case i.idxtype
when 'U' then 'UNIQUE'
when 'u' then 'UNIQUE'
else 'NONUNIQUE'
end uniqueness,
i.owner index_schem,
i.idxname index_name,
c.colname column_name,
t.ncols,
t.nindexes,
t.nrows
FROM
informix.systables t,
informix.sysindexes i,
informix.syscolumns c
where t.tabid=i.tabid
and c.tabid=t.tabid
and c.colno in
(i.part1,i.part2,i.part3,i.part4,i.part5,i.part6,i.part7,i.part8,i.part10,i.part11,i.part12,i.part13,i.part14,i.part15,i.part16)
and t.tabname=lower('${tableName}')
#if(${schema})
and t.owner=lower('${schema}')
#end
ORDER BY
t.tabid,
i.idxname,
c.colno
</sql>
<!--
C = 检查约束
N = 非空
P = 主键
R = 约束
T = 表
U = 唯一
约束的附加信息表 syschecks,syscoldepend
-->
<sql id="selectConstraintsForTable">
select
s.owner schema,
s.constrname constraint_name,
s.constrtype constraint_type,
t.tabname table_name,
c.colname column_name,
c.colno
from
informix.sysconstraints s,
informix.sysindexes i,
informix.systables t,
informix.syscolumns c
where
s.idxname=i.idxname
and t.tabid=i.tabid
and c.tabid=t.tabid
and c.colno in
(i.part1,i.part2,i.part3,i.part4,i.part5,i.part6,i.part7,i.part8,i.part10,i.part11,i.part12,i.part13,i.part14,i.part15,i.part16)
and t.tabname=lower('${tableName}')
#if(${schema})
and t.owner=lower('${schema}')
and s.owner=lower('${schema}')
#end
union all
select
s.owner schema,
s.constrname constraint_name,
s.constrtype constraint_type,
t.tabname table_name,
c.colname column_name,
c.colno
from
informix.sysconstraints s,
informix.syscoldepend d,
informix.systables t,
informix.syscolumns c
where
s.constrid=d.constrid
and d.tabid=c.tabid
and d.colno=c.colno
and c.tabid=t.tabid
and t.tabname=lower('${tableName}')
#if(${schema})
and t.owner=lower('${schema}')
and s.owner=lower('${schema}')
#end
order by s.constrname
</sql>
</sqls>
</database>
