2009/11/12 Jitendra Lenka <[email protected]>:
>
> The following bug has been logged online:
>
> Bug reference: 5180
> Logged by: Jitendra Lenka
> Email address: [email protected]
> PostgreSQL version: 8.3.3
> Operating system: Fedora10
> Description: How to get only User created tables by using SQLTables()
> in ODBC
> Details:
>
> Hi,
>
> I created a table named "t1" in postgres. Used SQLTables() function in ODBC
> to retrieve the table "t1" only. But it retrieves many System and Metadata
> tables which bothers me.
>
> Follow below to get all system tables along with user created table "t1".
>
> sql_features
> sql_implementation_info
> sql_languages
> sql_packages
> sql_parts
> sql_sizing
> sql_sizing_profiles
> t1
>
> Can I get only user created table ?
Hello,
look on information_schema, please.
postgres=# \dt
No relations found.
postgres=# create table omega(a integer);
CREATE TABLE
postgres=# \x
postgres=# SELECT *
FROM information_schema.tables
WHERE table_schema NOT IN
('pg_catalog','information_schema');
-[ RECORD 1 ]----------------+-----------
table_catalog | postgres
table_schema | public
table_name | omega
table_type | BASE TABLE
self_referencing_column_name |
reference_generation |
user_defined_type_catalog |
user_defined_type_schema |
user_defined_type_name |
is_insertable_into | YES
is_typed | NO
commit_action
Regards
Pavel Stehule
>
> If anybody find it good please report it in my mail ID.
>
> Your reply is highly solicited.
>
> Please find the code:
> --------------------
> retValue=SQLTables(hstmt, NULL, 0, NULL, 0, NULL, 0, (SQLCHAR*) "TABLE",
> SQL_NTS);
>
> while (SQL_SUCCEEDED(retValue = SQLFetch(hstmt))) {
> SQLUSMALLINT i;
> i=3;
> if(i<=columns){
> SQLINTEGER indicator;
> char buf[512];
> retValue=SQLGetData(hstmt, i, SQL_C_CHAR,
> buf, sizeof(buf), &indicator);
> if (SQL_SUCCEEDED(retValue)) {
> if (indicator == SQL_NULL_DATA) strcpy(buf, "NULL");
> else{
> printf("table:%s\n",buf);
>
> }
> }
> }
> }
>
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