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体验新版 GitCode,发现更多精彩内容 >>
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10f7013d
编写于
9月 17, 2020
作者:
A
Anastasiya Volkova
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差异文件
#9420 unique keys to Derby added
上级
0601f1d3
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
68 addition
and
1 deletion
+68
-1
plugins/org.jkiss.dbeaver.ext.derby/src/org/jkiss/dbeaver/ext/derby/model/DerbyMetaModel.java
...src/org/jkiss/dbeaver/ext/derby/model/DerbyMetaModel.java
+67
-0
plugins/org.jkiss.dbeaver.ext.generic/src/org/jkiss/dbeaver/ext/generic/model/GenericTableBase.java
...org/jkiss/dbeaver/ext/generic/model/GenericTableBase.java
+1
-1
未找到文件。
plugins/org.jkiss.dbeaver.ext.derby/src/org/jkiss/dbeaver/ext/derby/model/DerbyMetaModel.java
浏览文件 @
10f7013d
...
...
@@ -17,7 +17,9 @@
package
org.jkiss.dbeaver.ext.derby.model
;
import
org.jkiss.code.NotNull
;
import
org.jkiss.code.Nullable
;
import
org.jkiss.dbeaver.DBException
;
import
org.jkiss.dbeaver.Log
;
import
org.jkiss.dbeaver.ext.generic.model.*
;
import
org.jkiss.dbeaver.ext.generic.model.meta.GenericMetaModel
;
import
org.jkiss.dbeaver.model.DBPErrorAssistant
;
...
...
@@ -25,8 +27,11 @@ import org.jkiss.dbeaver.model.DBUtils;
import
org.jkiss.dbeaver.model.exec.jdbc.JDBCPreparedStatement
;
import
org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet
;
import
org.jkiss.dbeaver.model.exec.jdbc.JDBCSession
;
import
org.jkiss.dbeaver.model.exec.jdbc.JDBCStatement
;
import
org.jkiss.dbeaver.model.impl.jdbc.JDBCUtils
;
import
org.jkiss.dbeaver.model.runtime.DBRProgressMonitor
;
import
org.jkiss.dbeaver.model.struct.DBSEntityConstraintType
;
import
org.jkiss.utils.BeanUtils
;
import
org.jkiss.utils.CommonUtils
;
import
java.sql.SQLException
;
...
...
@@ -42,6 +47,7 @@ import java.util.regex.Pattern;
public
class
DerbyMetaModel
extends
GenericMetaModel
{
private
Pattern
ERROR_POSITION_PATTERN
=
Pattern
.
compile
(
" at line ([0-9]+), column ([0-9]+)\\."
);
private
static
final
Log
log
=
Log
.
getLog
(
DerbyMetaModel
.
class
);
public
DerbyMetaModel
()
{
super
();
...
...
@@ -128,4 +134,65 @@ public class DerbyMetaModel extends GenericMetaModel
return
"GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1)"
;
}
@Override
public
JDBCStatement
prepareUniqueConstraintsLoadStatement
(
@NotNull
JDBCSession
session
,
@NotNull
GenericStructContainer
owner
,
@Nullable
GenericTableBase
forParent
)
throws
SQLException
{
JDBCPreparedStatement
dbStat
;
dbStat
=
session
.
prepareStatement
(
"SELECT CONS.*, cons.CONSTRAINTNAME AS PK_NAME, CG.DESCRIPTOR, t.TABLENAME AS TABLE_NAME, s.SCHEMANAME\n"
+
"FROM SYS.SYSKEYS KEYS, SYS.SYSCONGLOMERATES CG, SYS.SYSCONSTRAINTS CONS \n"
+
"JOIN sys.SYSTABLES t\n"
+
" ON CONS.TABLEID = t.TABLEID\n"
+
" JOIN sys.SYSSCHEMAS s\n"
+
" ON s.SCHEMAID = CONS.SCHEMAID\n"
+
"WHERE KEYS.CONSTRAINTID = CONS.CONSTRAINTID AND CG.CONGLOMERATEID=KEYS.CONGLOMERATEID\n"
+
"AND SCHEMANAME=?"
+
(
forParent
!=
null
?
" AND TABLENAME=?"
:
""
));
if
(
forParent
!=
null
)
{
dbStat
.
setString
(
1
,
forParent
.
getSchema
().
getName
());
dbStat
.
setString
(
2
,
forParent
.
getName
());
}
else
{
dbStat
.
setString
(
1
,
owner
.
getName
());
}
try
(
JDBCResultSet
dbResult
=
dbStat
.
executeQuery
())
{
while
(
dbResult
.
next
())
{
String
name
=
JDBCUtils
.
safeGetString
(
dbResult
,
"PK_NAME"
);
if
(
name
==
null
)
{
continue
;
}
try
{
GenericUniqueKey
gConstraint
=
new
GenericUniqueKey
(
forParent
,
name
,
null
,
getUniqueConstraintType
(
dbResult
),
false
);
Object
descriptor
=
JDBCUtils
.
safeGetObject
(
dbResult
,
"DESCRIPTOR"
);
if
(
descriptor
!=
null
)
{
Object
baseColumnPositions
=
BeanUtils
.
invokeObjectMethod
(
descriptor
,
"baseColumnPositions"
);
int
[]
columnPositions
=
(
int
[])
baseColumnPositions
;
for
(
int
pos
:
columnPositions
)
{
List
<?
extends
GenericTableColumn
>
attributes
=
forParent
.
getAttributes
(
session
.
getProgressMonitor
());
if
(!
CommonUtils
.
isEmpty
(
attributes
))
{
for
(
GenericTableColumn
genericTableColumn
:
attributes
)
{
if
(
genericTableColumn
.
getOrdinalPosition
()
==
pos
)
{
GenericTableConstraintColumn
constraintColumn
=
new
GenericTableConstraintColumn
(
gConstraint
,
genericTableColumn
,
pos
);
gConstraint
.
addColumn
(
constraintColumn
);
forParent
.
addUniqueKey
(
gConstraint
);
}
}
}
}
}
}
catch
(
Throwable
e
)
{
log
.
debug
(
"Can't get constraint"
,
e
);
}
}
}
return
dbStat
;
}
@Override
public
DBSEntityConstraintType
getUniqueConstraintType
(
JDBCResultSet
dbResult
)
throws
DBException
,
SQLException
{
String
type
=
JDBCUtils
.
safeGetString
(
dbResult
,
"TYPE"
);
if
(
type
!=
null
)
{
if
(
"P"
.
equals
(
type
))
{
return
DBSEntityConstraintType
.
PRIMARY_KEY
;
}
return
DBSEntityConstraintType
.
UNIQUE_KEY
;
}
return
super
.
getUniqueConstraintType
(
dbResult
);
}
}
plugins/org.jkiss.dbeaver.ext.generic/src/org/jkiss/dbeaver/ext/generic/model/GenericTableBase.java
浏览文件 @
10f7013d
...
...
@@ -184,7 +184,7 @@ public abstract class GenericTableBase extends JDBCTable<GenericDataSource, Gene
return
null
;
}
void
addUniqueKey
(
GenericUniqueKey
constraint
)
{
public
void
addUniqueKey
(
GenericUniqueKey
constraint
)
{
getContainer
().
getConstraintKeysCache
().
cacheObject
(
constraint
);
}
...
...
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