Created
March 10, 2011 08:14
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| SqldroidConnection con; | |
| private PreparedStatement getTypeInfo = null; | |
| public ResultSet getTypeInfo() throws SQLException { | |
| if (getTypeInfo == null) { | |
| getTypeInfo = con.prepareStatement( | |
| "select " | |
| + "tn as TYPE_NAME, " | |
| + "dt as DATA_TYPE, " | |
| + "0 as PRECISION, " | |
| + "null as LITERAL_PREFIX, " | |
| + "null as LITERAL_SUFFIX, " | |
| + "null as CREATE_PARAMS, " | |
| + typeNullable + " as NULLABLE, " | |
| + "1 as CASE_SENSITIVE, " | |
| + typeSearchable + " as SEARCHABLE, " | |
| + "0 as UNSIGNED_ATTRIBUTE, " | |
| + "0 as FIXED_PREC_SCALE, " | |
| + "0 as AUTO_INCREMENT, " | |
| + "null as LOCAL_TYPE_NAME, " | |
| + "0 as MINIMUM_SCALE, " | |
| + "0 as MAXIMUM_SCALE, " | |
| + "0 as SQL_DATA_TYPE, " | |
| + "0 as SQL_DATETIME_SUB, " | |
| + "10 as NUM_PREC_RADIX from (" | |
| + " select 'BLOB' as tn, " + Types.BLOB + " as dt union" | |
| + " select 'NULL' as tn, " + Types.NULL + " as dt union" | |
| + " select 'REAL' as tn, " + Types.REAL+ " as dt union" | |
| + " select 'TEXT' as tn, " + Types.VARCHAR + " as dt union" | |
| + " select 'INTEGER' as tn, "+ Types.INTEGER +" as dt" | |
| + ") order by TYPE_NAME" | |
| ); | |
| } | |
| getTypeInfo.clearParameters(); | |
| return getTypeInfo.executeQuery(); | |
| } |
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sqlite returned: error code = 1, msg = no such column: tn
E/Database( 663): Failure 1 (no such column: tn) on 0x2ac040 when preparing 'select tn as TYPE_NAME, dt as DATA_TYPE, 0 as PRECISION, null as LITERAL_PREFIX, null as LITERAL_SUFFIX, null as CREATE_PARAMS, 1 as CASE_SENSITIVE, 0 as UNSIGNED_ATTRIBUTE, 0 as FIXED_PREC_SCALE, 0 as AUTO_INCREMENT, null as LOCAL_TYPE_NAME, 0 as MINIMUM_SCALE, 0 as MAXIMUM_SCALE, 0 as SQL_DATA_TYPE, 0 as SQL_DATETIME_SUB order by TYPE_NAME'.
W/System.err( 663): android/database/sqlite/SQLiteDatabase.java:-2:in
native_execSQL': android.database.sqlite.SQLiteException: no such column: tn: select tn as TYPE_NAME, dt as DATA_TYPE, 0 as PRECISION, null as LITERAL_PREFIX, null as LITERAL_SUFFIX, null as CREATE_PARAMS, 1 as CASE_SENSITIVE, 0 as UNSIGNED_ATTRIBUTE, 0 as FIXED_PREC_SCALE, 0 as AUTO_INCREMENT, null as LOCAL_TYPE_NAME, 0 as MINIMUM_SCALE, 0 as MAXIMUM_SCALE, 0 as SQL_DATA_TYPE, 0 as SQL_DATETIME_SUB order by TYPE_NAME (NativeException) W/System.err( 663): from android/database/sqlite/SQLiteDatabase.java:1727:inexecSQL'