Base/Mysqlc: fix schemas retrieving

Change-Id: Ib0bd600aed3c3394890a199d105aff17cd547200
Reviewed-on: https://gerrit.libreoffice.org/66554Reviewed-by: Lionel Elie Mamane <lionel@mamane.lu>
Tested-by: Jenkins

connectivity/source/drivers/mysqlc/mysqlc_databasemetadata.cxx

@@ -660,7 +660,7 @@ Reference<XResultSet> SAL_CALL ODatabaseMetaData::getSchemas()
             OUString columnStringValue = xRow->getString(i);
             if (i == 1)
             { // TABLE_SCHEM
-                informationSchema = !columnStringValue.equalsIgnoreAsciiCase("information_schema");
+                informationSchema = columnStringValue.equalsIgnoreAsciiCase("information_schema");
             }
             aRow.push_back(makeAny(columnStringValue));
         }