public override void LoadStructure()
{
tables.Clear();
using (QSqlLite s = new QSqlLite(file))
{
s.Open("SELECT name FROM sqlite_master WHERE type='table'");
while (s.GetRow())
{
DbTable t = new DbTable("", s[0], "BASE TABLE");
tables.Add(t.name, t);
}
foreach (DbTable t in tables.Values)
{
s.Open("PRAGMA table_info(@1)", t.name);
while (s.GetRow())
{
string s0 = s[0];
string s1 = s[1];
string s2 = s[2];
string s3 = s[3];
string s4 = s[4];
string s5 = s[5];
// string s6 = s[6];
DbColumn c = new DbColumn(t, s[1], s[2],
s.GetBool(5),
!s.GetBool(3), s[4]);
t.columns.Add(c.name, c);
tablesByColumnName.Add(c.name, t);
}
}
}
}
public static List <QueryInfo> GetQueryInfo(IEnumerable <int> ids)
{
List <QueryInfo> result = new List <QueryInfo>();
string idList = ids.Join();
if (idList != "")
{
using (QSqlLite s = new QSqlLite())
{
// this order will put the newest versions at the bottom of the results
// so if multiple version are opened, it will end up with the latest version anyways
s.Open(@"
select t.id, t.name, q.expr, t.visible, q.id
from queries q
inner join tabs t on t.id=q.tab_id
where q.id in (" + idList + ") order by q.id");
while (s.GetRow())
{
result.Add(new QueryInfo {
queryVersionId = s.GetInt(4), visible = s.GetBool(3), queryId = s.GetInt(0), tabLabel = s.GetString(1), expr = s.GetString(2)
});
}
}
}
return(result);
}
public static List <QueryHistory> GetQueryHistory()
{
List <QueryHistory> result = new List <QueryHistory>();
string sql = "t.databaseId=@1";
if (S.Get("ShowClosedQueries", false))
{
sql = T.AppendTo(sql, "t.visible<>0", " and ");
}
if (sql != "")
{
sql = " where " + sql;
}
sql = @"
select q.id, q.tab_id, q.expr, q.when_changed, t.visible, t.name, q.failed, q.rows, q.ms
from queries q
inner join tabs t on t.id=q.tab_id " + sql + " order by q.when_changed desc limit 100";
using (QSqlLite s = new QSqlLite())
{
s.Open(sql, A.dbId);
while (s.GetRow())
{
string z = s.GetString(6);
result.Add(new QueryHistory
{
queryVersionId = s.GetInt(0),
id = s.GetInt(1),
expr = s.GetString(2),
whenChanged = Convert.ToDouble(s.GetString(3)).ToDateTime(),
visible = s.GetBool(4),
label = s.GetString(5),
failed = s.GetBool(6),
rows = s.GetInt(7),
ms = (s.GetString(8) == "" ? 0 : Convert.ToInt32(s.GetString(8)))
});
}
}
return(result);
}