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<span style="font-family:Helvetica,Arial; font-size:12pt; color:#000000"><b>Formats
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The date, time, number, and currency formats used in your application should be localized for the target locale.
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All DB-Aware controls display date, time, number and currency values using the default system locale settings.
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The problem could happen when you are specifying a date, time, ... constant in a filter string or in a SQL command.
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Then you should remember the following issues:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Point character ('.') is fixed as a decimal separator.
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">ISO format could be used for date/time constants: YYYY-MM-DD HH:MM:SS to avoid problems with locale settings.
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">In other cases Absolute Database uses the current system locale settings to format date, time, and currency.
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So if you are using date, time, number, or currency in a string format for filtering, searching, or with SQL command, you must use one of the following methods:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Use the fixed decimal point character '.' for float and currency constants
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Use the ISO format YYYY-MM-DD for date, HH:MM:SS for time constants
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Use the default locale settings to convert date, time, ... value to a string
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Use query parameters
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"><font face="Symbol" size="2" color="#000000">·</font></span></td><td><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Specify the format via special format string and SQL function
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td width="14"><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000"></span></td><td></td></tr></table><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">
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The following example illustrates how you can use the float value in a filter string:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Helvetica,Arial; font-size:4pt; color:#000000"></span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">ABSTable1.Filter := <span style="font-family:Courier New; font-size:8pt; color:#000080">'Weight > 3.5'</span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">;
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000"></span></td></tr></table><span style="font-family:Courier New; font-size:8pt; color:#000000"></span><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">The code below shows how to use ISO format date constant in SQL query:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Helvetica,Arial; font-size:4pt; color:#000000"></span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">ABSQuery1.SQL.Text := <span style="font-family:Courier New; font-size:8pt; color:#000080">'INSERT INTO Orders (ID, BillDate) VALUES (1, ''2003-07-31'')'</span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">;
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000"></span></td></tr></table><span style="font-family:Courier New; font-size:8pt; color:#000000"></span><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">The next sample demonstrates how you can use the default locale settings to convert date value to a string for SQL query:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Helvetica,Arial; font-size:4pt; color:#000000"></span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">ABSQuery1.SQL.Text := <span style="font-family:Courier New; font-size:8pt; color:#000080">'INSERT INTO Orders (ID, BillDate) VALUES (1, '</span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">+QuotedStr(DateToStr(Date))+<span style="font-family:Courier New; font-size:8pt; color:#000080">')'</span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">;
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000"></span></td></tr></table><span style="font-family:Courier New; font-size:8pt; color:#000000"></span><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">The code below shows how to use query parameters to avoid converting problems:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Helvetica,Arial; font-size:4pt; color:#000000"></span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">ABSQuery1.SQL.Text := <span style="font-family:Courier New; font-size:8pt; color:#000080">'INSERT INTO Orders (ID, BillDate) VALUES (2, :BillDate)'</span></span><span style="font-family:Courier New; font-size:8pt; color:#000000">;
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000">ABSQuery1.Params[0].AsDateTime := Date;
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</span></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Courier New; font-size:8pt; color:#000000"></span></td></tr></table><span style="font-family:Courier New; font-size:8pt; color:#000000"></span><span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">The last example illustrates how to use <a href=datefunctions.htm>TODATE</a> SQL function to insert DateTime field value:
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<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td width="14"></td><td><span style="font-family:Helvetica,Arial; font-size:4pt; color:#000000"></span></span><span style="font-family:Courier New; font-size:8pt; color:#000000"><b>INSERT</b> <b>INTO</b> Orders (ID, BillDate) <b>VALUES</b> (3, TODATE('12/16/2002 11:10:30 am','MM/DD/YYYY hh:nn:ss ampm'))
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