I tried to extract table info from sqlite database using sqlite3:table_info/2 function and got an error message.
{ok,Pid} = sqlite3:open(db3).
Sql = <<"CREATE TABLE test (
id INTEGER PRIMARY KEY,
ts TEXT default (timestamp('now')),
key TEXT,
val TEXT
);">>.
sqlite3:sql_exec(db3,Sql).
Check table list:
sqlite3:list_tables(db3).
[test]
Try to get table info:
sqlite3:table_info(db3,test).
And now error message:
`=ERROR REPORT==== 1-Mar-2015::19:37:46 ===
** Generic server db3 terminating
** Last message in was {table_info,test}
** When Server state == {state,#Port,
[{file,"../tmp/db3.sqlite"}],
{dict,0,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],
[],[],[]},
{{[],[],[],[],[],[],[],[],[],[],[],[],[],
[],[],[]}}}}
** Reason for termination ==
** {function_clause,[{sqlite3,build_constraints,
[["INTEGER","PRIMARY","KEY"]],
[{file,"src/sqlite3.erl"},{line,1169}]},
{sqlite3,build_table_info,2,
[{file,"src/sqlite3.erl"},{line,1166}]},
{sqlite3,handle_call,3,
[{file,"src/sqlite3.erl"},{line,833}]},
{gen_server,try_handle_call,4,
[{file,"gen_server.erl"},{line,607}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,639}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,237}]}]}
** exception exit: function_clause
in function sqlite3:build_constraints/1
called as sqlite3:build_constraints(["INTEGER","PRIMARY","KEY"])
in call from sqlite3:build_table_info/2 (src/sqlite3.erl, line 1166)
in call from sqlite3:handle_call/3 (src/sqlite3.erl, line 833)
in call from gen_server:try_handle_call/4 (gen_server.erl, line 607)
in call from gen_server:handle_msg/5 (gen_server.erl, line 639)
in call from proc_lib:init_p_do_apply/3 (proc_lib.erl, line 237)
Any ideas?
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