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Support for testing DatabaseMetaData API in JDBC tests (#2433)
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JDBC specification includes introspection API contained in [DatabaseMetaData](https://docs.oracle.com/en/java/javase/17/docs/api/java.sql/java/sql/DatabaseMetaData.html) class. These methods are widely used by Java applications like DB browser, visualization and BI tools. From the point of view of client apps, correctness of implementation of these methods is guaranteed by JDBC lib vendor (DB vendor in most cases) and it is more reliable to use these methods instead of trying to do introspection with `INFORMATION_SCHEMA` or DB-specific SQL.

The implementation of some of these methods is done by calling system stored procedures like `sp_tables` or `sp_columns`. While these procedures in Babelfish are already covered with direct SQL tests, it is suggested to add additional test coverage by running these Java methods as part of JDBC test suite.

These methods call system procedures with a particular set of arguments (partially hardcoded in implementation lib). And, in theory, these calls and arguments can be different in newer versions of implementation lib. Currently test harness uses [very old version of mssql-jdbc lib](https://github.com/babelfish-for-postgresql/babelfish_extensions/blob/b38e6e2c0261725627d9ac751721e50501af6eef/test/JDBC/pom.xml#L51). Its update is not trivial, because error output differs in different versions (thus a large number of output files need to be updated as well). But when the time will come to update the version (or to run JDBC tests with multiple versions) it may be beneficial to have `DatabaseMetaData` API coverage in place.

Besides that, the alternative JDBC implementation in jTDS lib also implements the subset of `DatabaseMetaData` API, proposed new tests can run on jTDS as well.

Signed-off-by: Alex Kasko <[email protected]>
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staticlibs authored and Sharu Goel committed Apr 10, 2024
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44 changes: 44 additions & 0 deletions test/JDBC/README.md
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Expand Up @@ -14,6 +14,7 @@ The JDBC test framework for Babelfish uses the JDBC Driver for SQL Server for da
- [Using a transaction](#using-a-transaction)
- [Using a cursor](#using-a-cursor)
- [Verifying SQL Authentication test cases](#verifying-sql-authentication-test-cases)
- [Using DatabaseMetaData API](#using-databasemetadata-api)
- [Intermixing queries in T-SQL and PL/pgSQL dialect](#intermixing-queries-in-t-sql-and-plpgsql-dialect-cross-dialect-test-cases)
- [IMPORTANT](#important)
- [Adding the test cases](#adding-the-test-cases)
Expand Down Expand Up @@ -246,6 +247,49 @@ Input file type: `.txt`

---

### Using DatabaseMetaData API

To call methods from [DatabaseMetaData JDBC API](https://docs.oracle.com/en/java/javase/21/docs/api/java.sql/java/sql/DatabaseMetaData.html):

```
dbmeta#!#<method_name>#!#<arg1>|<arg2>|...|<argN>
```

The supported method names are:

- `getCatalogs`
- `getColumnPrivileges`
- `getTables`
- `getColumns`
- `getFunctions`
- `getFunctionColumns`
- `getBestRowIdentifier`
- `getCrossReference`
- `getExportedKeys`
- `getImportedKeys`
- `getIndexInfo`
- `getMaxConnections`
- `getPrimaryKeys`
- `getProcedureColumns`
- `getProcedures`
- `getSchemas`
- `getTablePrivileges`
- `getTypeInfo`
- `getUserName`
- `getVersionColumns`

**Example**

To perform the `getColumns(String catalog, String schema, String table, String column)` call:

```
dbmeta#!#getColumns#!#master|dbo|tab1|col1
```

Input file type: `.txt`

---

### Intermixing queries in T-SQL and PL/pgSQL dialect (cross dialect test cases)
A SQL Batch in T-SQL should be added as:
```tsql
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292 changes: 292 additions & 0 deletions test/JDBC/expected/database_metadata.out
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create table dbmeta_tab1(col1 int primary key, col2 nvarchar(max) not null)
create table dbmeta_tab2(fcol1 int not null, foreign key (fcol1) references dbmeta_tab1(col1))
create view dbmeta_view1 as select * from dbmeta_tab1
create function dbmeta_func1() returns int as begin return 1 end
create function dbmeta_func2(@par1 int) returns table return select cast(@par1 as int) as col1, cast ('foo' as nvarchar(max)) as col2
create index idx1 on dbmeta_tab1(col2)
create unique index idx2 on dbmeta_tab1(col2)
create procedure dbmeta_proc1 as begin return end
create procedure dbmeta_proc2 @par1 int as select cast(@par1 as int) as col1, cast ('foo' as nvarchar(max)) as col2

dbmeta#!#getCatalogs
~~START~~
varchar
master
msdb
tempdb
~~END~~


dbmeta#!#getColumnPrivileges#!#master|dbo|dbmeta_tab1|col1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar
master#!#dbo#!#dbmeta_tab1#!#col1#!#dbo#!#dbo#!#INSERT#!#YES
master#!#dbo#!#dbmeta_tab1#!#col1#!#dbo#!#dbo#!#REFERENCES#!#YES
master#!#dbo#!#dbmeta_tab1#!#col1#!#dbo#!#dbo#!#SELECT#!#YES
master#!#dbo#!#dbmeta_tab1#!#col1#!#dbo#!#dbo#!#UPDATE#!#YES
~~END~~


dbmeta#!#getTables#!#master|dbo|dbmeta_%
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar
master#!#dbo#!#dbmeta_tab1#!#TABLE#!#<NULL>
master#!#dbo#!#dbmeta_tab2#!#TABLE#!#<NULL>
master#!#dbo#!#dbmeta_view1#!#VIEW#!#<NULL>
~~END~~

dbmeta#!#getTables#!#master|dbo|dbmeta_%|TABLE|VIEW
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar
master#!#dbo#!#dbmeta_tab1#!#TABLE#!#<NULL>
master#!#dbo#!#dbmeta_tab2#!#TABLE#!#<NULL>
master#!#dbo#!#dbmeta_view1#!#VIEW#!#<NULL>
~~END~~


dbmeta#!#getColumns#!#master|dbo|dbmeta_tab1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#int#!#int#!#int#!#tinyint#!#text#!#text#!#smallint#!#smallint#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar
master#!#dbo#!#dbmeta_tab1#!#col1#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#NO#!#<NULL>#!#<NULL>#!#<NULL>#!#38#!#NO#!#NO#!#0#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>
master#!#dbo#!#dbmeta_tab1#!#col2#!#-9#!#nvarchar#!#2147483647#!#2147483647#!#<NULL>#!#<NULL>#!#0#!#<NULL>#!#<NULL>#!#-9#!#<NULL>#!#2147483647#!#2#!#NO#!#<NULL>#!#<NULL>#!#<NULL>#!#39#!#NO#!#NO#!#0#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>
~~END~~

dbmeta#!#getColumns#!#master|dbo|dbmeta_tab1|col1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#int#!#int#!#int#!#tinyint#!#text#!#text#!#smallint#!#smallint#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar#!#nvarchar
master#!#dbo#!#dbmeta_tab1#!#col1#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#NO#!#<NULL>#!#<NULL>#!#<NULL>#!#38#!#NO#!#NO#!#0#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>#!#<NULL>
~~END~~


dbmeta#!#getFunctions#!#master|dbo|dbmeta_%
~~START~~
varchar#!#varchar#!#nvarchar#!#int#!#int#!#int#!#varchar#!#smallint
master#!#dbo#!#dbmeta_func1;0#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_func2;0#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_proc1;1#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_proc2;1#!#-1#!#-1#!#-1#!#<NULL>#!#2
~~END~~

dbmeta#!#getFunctions#!#master|dbo|dbmeta_func1
~~START~~
varchar#!#varchar#!#nvarchar#!#int#!#int#!#int#!#varchar#!#smallint
master#!#dbo#!#dbmeta_func1;0#!#-1#!#-1#!#-1#!#<NULL>#!#2
~~END~~


dbmeta#!#getFunctionColumns#!#master|dbo|dbmeta_%
~~START~~
varchar#!#varchar#!#nvarchar#!#varchar#!#smallint#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#tinyint
master#!#dbo#!#dbmeta_func1;0#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#YES#!#38
master#!#dbo#!#dbmeta_func2;0#!#@TABLE_RETURN_VALUE#!#3#!#<NULL>#!#table#!#2147483647#!#2147483647#!#0#!#0#!#0#!#Result table returned by table valued function#!#<NULL>#!#<NULL>#!#0#!#<NULL>#!#0#!#NO#!#0
master#!#dbo#!#dbmeta_func2;0#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
master#!#dbo#!#dbmeta_proc1;1#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#NO#!#56
master#!#dbo#!#dbmeta_proc2;1#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#NO#!#56
master#!#dbo#!#dbmeta_proc2;1#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
~~END~~

dbmeta#!#getFunctionColumns#!#master|dbo|dbmeta_func2|@par1
~~START~~
varchar#!#varchar#!#nvarchar#!#varchar#!#smallint#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#tinyint
master#!#dbo#!#dbmeta_func2;0#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
~~END~~


dbmeta#!#getBestRowIdentifier#!#master|dbo|dbmeta_tab1|1|true
~~START~~
smallint#!#varchar#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint
1#!#col1#!#4#!#int#!#10#!#4#!#0#!#1
~~END~~


dbmeta#!#getCrossReference#!#master|dbo|dbmeta_tab1|master|dbo|dbmeta_tab2
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#int#!#int#!#varchar#!#varchar#!#smallint
master#!#dbo#!#dbmeta_tab1#!#col1#!#master#!#dbo#!#dbmeta_tab2#!#fcol1#!#1#!#3#!#3#!#dbmeta_tab2_fcol1_fkey#!#dbmeta_tab1_pkey#!#7
~~END~~


dbmeta#!#getExportedKeys#!#master|dbo|dbmeta_tab1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#int#!#int#!#varchar#!#varchar#!#smallint
master#!#dbo#!#dbmeta_tab1#!#col1#!#master#!#dbo#!#dbmeta_tab2#!#fcol1#!#1#!#3#!#3#!#dbmeta_tab2_fcol1_fkey#!#dbmeta_tab1_pkey#!#7
~~END~~

dbmeta#!#getExportedKeys#!#master|dbo|dbmeta_tab2
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#int#!#int#!#varchar#!#varchar#!#smallint
~~END~~


dbmeta#!#getImportedKeys#!#master|dbo|dbmeta_tab1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#int#!#int#!#varchar#!#varchar#!#smallint
~~END~~

dbmeta#!#getImportedKeys#!#master|dbo|dbmeta_tab2
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#int#!#int#!#varchar#!#varchar#!#smallint
master#!#dbo#!#dbmeta_tab1#!#col1#!#master#!#dbo#!#dbmeta_tab2#!#fcol1#!#1#!#3#!#3#!#dbmeta_tab2_fcol1_fkey#!#dbmeta_tab1_pkey#!#7
~~END~~


dbmeta#!#getIndexInfo#!#master|dbo|dbmeta_tab1|false|true
~~START~~
varchar#!#varchar#!#varchar#!#smallint#!#varchar#!#varchar#!#smallint#!#smallint#!#varchar#!#varchar#!#int#!#int#!#varchar
master#!#dbo#!#dbmeta_tab1#!#0#!#dbmeta_tab1#!#dbmeta_tab1_pkey#!#3#!#1#!#col1#!#A#!#<NULL>#!#0#!#<NULL>
master#!#dbo#!#dbmeta_tab1#!#0#!#dbmeta_tab1#!#idx2#!#3#!#1#!#col2#!#A#!#<NULL>#!#0#!#<NULL>
master#!#dbo#!#dbmeta_tab1#!#1#!#dbmeta_tab1#!#idx1#!#3#!#1#!#col2#!#A#!#<NULL>#!#0#!#<NULL>
master#!#dbo#!#dbmeta_tab1#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#-1#!#0#!#<NULL>
~~END~~

dbmeta#!#getIndexInfo#!#master|dbo|dbmeta_tab2|true|true
~~START~~
varchar#!#varchar#!#varchar#!#smallint#!#varchar#!#varchar#!#smallint#!#smallint#!#varchar#!#varchar#!#int#!#int#!#varchar
master#!#dbo#!#dbmeta_tab2#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#-1#!#0#!#<NULL>
~~END~~


dbmeta#!#getMaxConnections
~~START~~
0
~~END~~


dbmeta#!#getPrimaryKeys#!#master|dbo|dbmeta_tab1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#varchar
master#!#dbo#!#dbmeta_tab1#!#col1#!#1#!#dbmeta_tab1_pkey
~~END~~

dbmeta#!#getPrimaryKeys#!#master|dbo|dbmeta_tab2
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#smallint#!#varchar
~~END~~


dbmeta#!#getProcedureColumns#!#master|dbo|dbmeta_%
~~START~~
varchar#!#varchar#!#nvarchar#!#varchar#!#smallint#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#tinyint
master#!#dbo#!#dbmeta_func1;0#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#YES#!#38
master#!#dbo#!#dbmeta_func2;0#!#@TABLE_RETURN_VALUE#!#3#!#<NULL>#!#table#!#2147483647#!#2147483647#!#0#!#0#!#0#!#Result table returned by table valued function#!#<NULL>#!#<NULL>#!#0#!#<NULL>#!#0#!#NO#!#0
master#!#dbo#!#dbmeta_func2;0#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
master#!#dbo#!#dbmeta_proc1;1#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#NO#!#56
master#!#dbo#!#dbmeta_proc2;1#!#@RETURN_VALUE#!#5#!#4#!#int#!#10#!#4#!#0#!#10#!#0#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#0#!#NO#!#56
master#!#dbo#!#dbmeta_proc2;1#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
~~END~~

dbmeta#!#getProcedureColumns#!#master|dbo|dbmeta_proc2|@par1
~~START~~
varchar#!#varchar#!#nvarchar#!#varchar#!#smallint#!#smallint#!#varchar#!#int#!#int#!#smallint#!#smallint#!#smallint#!#varchar#!#nvarchar#!#smallint#!#smallint#!#int#!#int#!#varchar#!#tinyint
master#!#dbo#!#dbmeta_proc2;1#!#@par1#!#1#!#4#!#int#!#10#!#4#!#0#!#10#!#1#!#<NULL>#!#<NULL>#!#4#!#<NULL>#!#<NULL>#!#1#!#YES#!#38
~~END~~


dbmeta#!#getProcedures#!#master|dbo|dbmeta_%
~~START~~
varchar#!#varchar#!#nvarchar#!#int#!#int#!#int#!#varchar#!#smallint
master#!#dbo#!#dbmeta_func1;0#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_func2;0#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_proc1;1#!#-1#!#-1#!#-1#!#<NULL>#!#2
master#!#dbo#!#dbmeta_proc2;1#!#-1#!#-1#!#-1#!#<NULL>#!#2
~~END~~

dbmeta#!#getProcedures#!#master|dbo|dbmeta_proc1
~~START~~
varchar#!#varchar#!#nvarchar#!#int#!#int#!#int#!#varchar#!#smallint
master#!#dbo#!#dbmeta_proc1;1#!#-1#!#-1#!#-1#!#<NULL>#!#2
~~END~~


dbmeta#!#getSchemas#!#master
~~START~~
varchar#!#text
dbo#!#<NULL>
guest#!#<NULL>
~~END~~

dbmeta#!#getSchemas#!#master|dbo
~~START~~
varchar#!#text
dbo#!#<NULL>
~~END~~


dbmeta#!#getTablePrivileges#!#master|dbo|dbmeta_tab1
~~START~~
varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar#!#varchar
master#!#dbo#!#dbmeta_tab1#!#dbo#!#dbo#!#DELETE#!#YES
master#!#dbo#!#dbmeta_tab1#!#dbo#!#dbo#!#INSERT#!#YES
master#!#dbo#!#dbmeta_tab1#!#dbo#!#dbo#!#REFERENCES#!#YES
master#!#dbo#!#dbmeta_tab1#!#dbo#!#dbo#!#SELECT#!#YES
master#!#dbo#!#dbmeta_tab1#!#dbo#!#dbo#!#UPDATE#!#YES
~~END~~


dbmeta#!#getTypeInfo
~~START~~
varchar#!#int#!#bigint#!#varchar#!#varchar#!#char#!#int#!#int#!#int#!#int#!#int#!#int#!#varchar#!#int#!#int#!#int#!#int#!#int#!#int#!#int
vector#!#-2147483648#!#0#!#'#!#'#!#<NULL>#!#1#!#0#!#0#!#<NULL>#!#0#!#<NULL>#!#vector#!#<NULL>#!#<NULL>#!#-2147483648#!#<NULL>#!#<NULL>#!#<NULL>#!#-2147483648
datetimeoffset#!#-155#!#34#!#'#!#'#!#scale #!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#datetimeoffset#!#0#!#7#!#-155#!#0#!#<NULL>#!#<NULL>#!#0
time#!#92#!#16#!#'#!#'#!#scale #!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#time#!#0#!#7#!#-154#!#0#!#<NULL>#!#<NULL>#!#0
xml#!#-16#!#0#!#N'#!#'#!#<NULL>#!#1#!#1#!#0#!#<NULL>#!#0#!#<NULL>#!#xml#!#<NULL>#!#<NULL>#!#-152#!#<NULL>#!#<NULL>#!#<NULL>#!#0
geography#!#-3#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#1#!#0#!#<NULL>#!#0#!#<NULL>#!#geography#!#<NULL>#!#<NULL>#!#-151#!#<NULL>#!#<NULL>#!#<NULL>#!#0
geometry#!#-3#!#0#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#1#!#0#!#<NULL>#!#0#!#<NULL>#!#geometry#!#<NULL>#!#<NULL>#!#-151#!#<NULL>#!#<NULL>#!#<NULL>#!#0
sql_variant#!#-150#!#8000#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#sql_variant#!#0#!#0#!#-150#!#<NULL>#!#10#!#<NULL>#!#0
uniqueidentifier#!#1#!#36#!#'#!#'#!#<NULL>#!#1#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#uniqueidentifier#!#<NULL>#!#<NULL>#!#-11#!#<NULL>#!#<NULL>#!#<NULL>#!#0
ntext#!#-16#!#1073741823#!#N'#!#'#!#<NULL>#!#1#!#1#!#1#!#<NULL>#!#0#!#<NULL>#!#ntext#!#<NULL>#!#<NULL>#!#-10#!#<NULL>#!#<NULL>#!#<NULL>#!#0
nvarchar#!#-9#!#4000#!#N'#!#'#!#max length #!#1#!#1#!#3#!#<NULL>#!#0#!#<NULL>#!#nvarchar#!#<NULL>#!#<NULL>#!#-9#!#<NULL>#!#<NULL>#!#<NULL>#!#0
sysname#!#-9#!#128#!#N'#!#'#!#<NULL>#!#0#!#1#!#3#!#<NULL>#!#0#!#<NULL>#!#sysname#!#<NULL>#!#<NULL>#!#-9#!#<NULL>#!#<NULL>#!#<NULL>#!#18
nchar#!#-15#!#4000#!#N'#!#'#!#length #!#1#!#1#!#3#!#<NULL>#!#0#!#<NULL>#!#nchar#!#<NULL>#!#<NULL>#!#-8#!#<NULL>#!#<NULL>#!#<NULL>#!#0
bit#!#-7#!#1#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#bit#!#0#!#0#!#-7#!#<NULL>#!#<NULL>#!#<NULL>#!#16
tinyint#!#-6#!#3#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#1#!#0#!#0#!#tinyint#!#0#!#0#!#-6#!#<NULL>#!#10#!#<NULL>#!#5
tinyint identity#!#-6#!#3#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#0#!#2#!#1#!#0#!#1#!#tinyint identity#!#0#!#0#!#-6#!#<NULL>#!#10#!#<NULL>#!#5
bigint#!#-5#!#19#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#0#!#0#!#bigint#!#0#!#0#!#-5#!#<NULL>#!#10#!#<NULL>#!#0
bigint identity#!#-5#!#19#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#0#!#2#!#0#!#0#!#1#!#bigint identity#!#0#!#0#!#-5#!#<NULL>#!#10#!#<NULL>#!#0
image#!#-4#!#2147483647#!#0x#!#<NULL>#!#<NULL>#!#1#!#0#!#0#!#<NULL>#!#0#!#<NULL>#!#image#!#<NULL>#!#<NULL>#!#-4#!#<NULL>#!#<NULL>#!#<NULL>#!#20
varbinary#!#-3#!#8000#!#0x#!#<NULL>#!#max length #!#1#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#varbinary#!#<NULL>#!#<NULL>#!#-3#!#<NULL>#!#<NULL>#!#<NULL>#!#4
binary#!#-2#!#8000#!#0x#!#<NULL>#!#length #!#1#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#binary#!#<NULL>#!#<NULL>#!#-2#!#<NULL>#!#<NULL>#!#<NULL>#!#3
timestamp#!#-2#!#8#!#0x#!#<NULL>#!#<NULL>#!#0#!#0#!#2#!#<NULL>#!#0#!#<NULL>#!#timestamp#!#<NULL>#!#<NULL>#!#-2#!#<NULL>#!#<NULL>#!#<NULL>#!#80
text#!#-1#!#2147483647#!#'#!#'#!#<NULL>#!#1#!#1#!#1#!#<NULL>#!#0#!#<NULL>#!#text#!#<NULL>#!#<NULL>#!#-1#!#<NULL>#!#<NULL>#!#<NULL>#!#19
char#!#1#!#8000#!#'#!#'#!#length #!#1#!#1#!#3#!#<NULL>#!#0#!#<NULL>#!#char#!#<NULL>#!#<NULL>#!#1#!#<NULL>#!#<NULL>#!#<NULL>#!#1
numeric#!#2#!#38#!#<NULL>#!#<NULL>#!#precision,scale #!#1#!#0#!#2#!#0#!#0#!#0#!#numeric#!#0#!#38#!#2#!#<NULL>#!#10#!#<NULL>#!#10
numeric() identity#!#2#!#38#!#<NULL>#!#<NULL>#!#precision #!#0#!#0#!#2#!#0#!#0#!#1#!#numeric() identity#!#0#!#0#!#2#!#<NULL>#!#10#!#<NULL>#!#10
decimal#!#3#!#38#!#<NULL>#!#<NULL>#!#precision,scale #!#1#!#0#!#2#!#0#!#0#!#0#!#decimal#!#0#!#38#!#3#!#<NULL>#!#10#!#<NULL>#!#24
money#!#3#!#19#!#$#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#1#!#0#!#money#!#4#!#4#!#3#!#<NULL>#!#10#!#<NULL>#!#11
smallmoney#!#3#!#10#!#$#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#1#!#0#!#smallmoney#!#4#!#4#!#3#!#<NULL>#!#10#!#<NULL>#!#21
decimal() identity#!#3#!#38#!#<NULL>#!#<NULL>#!#precision #!#0#!#0#!#2#!#0#!#0#!#1#!#decimal() identity#!#0#!#0#!#3#!#<NULL>#!#10#!#<NULL>#!#24
int#!#4#!#10#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#0#!#0#!#int#!#0#!#0#!#4#!#<NULL>#!#10#!#<NULL>#!#7
int identity#!#4#!#10#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#0#!#2#!#0#!#0#!#1#!#int identity#!#0#!#0#!#4#!#<NULL>#!#10#!#<NULL>#!#7
smallint#!#5#!#5#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#0#!#0#!#smallint#!#0#!#0#!#5#!#<NULL>#!#10#!#<NULL>#!#6
smallint identity#!#5#!#5#!#<NULL>#!#<NULL>#!#<NULL>#!#0#!#0#!#2#!#0#!#0#!#1#!#smallint identity#!#0#!#0#!#5#!#<NULL>#!#10#!#<NULL>#!#6
float#!#8#!#53#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#0#!#0#!#float#!#<NULL>#!#<NULL>#!#6#!#<NULL>#!#2#!#<NULL>#!#8
real#!#7#!#24#!#<NULL>#!#<NULL>#!#<NULL>#!#1#!#0#!#2#!#0#!#0#!#0#!#real#!#<NULL>#!#<NULL>#!#7#!#<NULL>#!#2#!#<NULL>#!#23
varchar#!#12#!#8000#!#'#!#'#!#max length #!#1#!#1#!#3#!#<NULL>#!#0#!#<NULL>#!#varchar#!#<NULL>#!#<NULL>#!#12#!#<NULL>#!#<NULL>#!#<NULL>#!#2
date#!#91#!#10#!#'#!#'#!#<NULL>#!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#date#!#<NULL>#!#0#!#9#!#1#!#<NULL>#!#<NULL>#!#0
datetime2#!#93#!#27#!#'#!#'#!#scale #!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#datetime2#!#0#!#7#!#9#!#3#!#<NULL>#!#<NULL>#!#0
datetime#!#93#!#23#!#'#!#'#!#<NULL>#!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#datetime#!#3#!#3#!#9#!#3#!#<NULL>#!#<NULL>#!#12
smalldatetime#!#93#!#16#!#'#!#'#!#<NULL>#!#1#!#0#!#3#!#<NULL>#!#0#!#<NULL>#!#smalldatetime#!#0#!#0#!#9#!#3#!#<NULL>#!#<NULL>#!#22
~~END~~


dbmeta#!#getUserName
~~START~~
jdbc_user
~~END~~


# sp_special_columns called with @col_type = 'V'
dbmeta#!#getVersionColumns#!#master|dbo|dbmeta_tab1
~~ERROR (Code: 33557097)~~

~~ERROR (Message: TIMESTAMP datatype is not currently supported in Babelfish)~~


drop view dbmeta_view1
drop table dbmeta_tab2
drop table dbmeta_tab1
drop function dbmeta_func1
drop function dbmeta_func2
drop procedure dbmeta_proc1
drop procedure dbmeta_proc2
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