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Add Java Epoch format conversion

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Java epoch is measured in milliseconds from unix 0; conversion is a
(roundabout, best I could find) way to convert milliseconds into a
SQLite datetime while keeping millisecond resolution.

Easier alternative would be column_name / 1000, but loses _some_
theoretical resolution.
This commit is contained in:
Grif392
2017-09-11 00:30:23 +02:00
committed by Martin Kleusberg
parent ae8df56d9e
commit 46ec019719
1 changed files with 3 additions and 0 deletions
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3
src/ColumnDisplayFormatDialog.cpp
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@@ -20,6 +20,7 @@ ColumnDisplayFormatDialog::ColumnDisplayFormatDialog(const QString& colname, QSt
ui->comboDisplayFormat->addItem(tr("Octal number"), "octal");
ui->comboDisplayFormat->addItem(tr("Round number"), "round");
ui->comboDisplayFormat->addItem(tr("Unix epoch to date"), "epoch");
ui->comboDisplayFormat->addItem(tr("Java epoch (milliseconds) to date"), "javaEpoch");
ui->comboDisplayFormat->addItem(tr("Upper case"), "upper");
ui->comboDisplayFormat->addItem(tr("Windows DATE to date"), "winDate");
ui->labelDisplayFormat->setText(ui->labelDisplayFormat->text().arg(column_name));
@@ -61,6 +62,8 @@ void ColumnDisplayFormatDialog::updateSqlCode()
ui->editDisplayFormat->setText("upper(" + sqlb::escapeIdentifier(column_name) + ")");
else if(format == "epoch")
ui->editDisplayFormat->setText("datetime(" + sqlb::escapeIdentifier(column_name) + ", 'unixepoch')");
else if(format == "javaEpoch")
ui->editDisplayFormat->setText("strftime('%Y-%m-%d %H:%M:%S.', " + sqlb::escapeIdentifier(column_name) + "/1000, 'unixepoch') || (" + sqlb::escapeIdentifier(column_name) + "%1000)");
else if(format == "winDate")
ui->editDisplayFormat->setText("datetime ('1899-12-30', " + sqlb::escapeIdentifier(column_name) + " || \" days\" )");
else if(format == "appleDate")