source/text/shared/explorer/database/02010100.xhp | 98 +++++++++++++---------
1 file changed, 62 insertions(+), 36 deletions(-)
New commits:
commit c4b49fbddd2099733cb5c7606fbc5b848b23c1e0
Author: Kay Schenk <ksch...@apache.org>
Date: Fri Sep 26 09:31:26 2014 +0100
Added information on date types to correspond to SQL2.
Reformatted information a bit
Change-Id: I0e9be1d68b78aa60f1eb3a30be708ff966ebaea1
diff --git a/source/text/shared/explorer/database/02010100.xhp
b/source/text/shared/explorer/database/02010100.xhp
index a317ab7..83a2849 100644
--- a/source/text/shared/explorer/database/02010100.xhp
+++ b/source/text/shared/explorer/database/02010100.xhp
@@ -319,6 +319,7 @@
<paragraph role="heading" id="hd_id3148926" xml-lang="en-US" level="3"
l10n="U" oldref="37">Formulating filter conditions</paragraph>
<section id="abfragekriterien">
<paragraph role="paragraph" id="par_id3153162" xml-lang="en-US" l10n="U"
oldref="38">When formulating filter conditions, various operators and commands
are available to you. Apart from the relational operators, there are
SQL-specific commands that query the content of database fields. If you use
these commands in the $[officename] syntax, $[officename] automatically
converts these into the corresponding SQL syntax. You can also enter the SQL
command directly. The following tables give an overview of the operators and
commands:</paragraph>
+
<table id="tbl_id3152803">
<tablerow>
<tablecell colspan="" rowspan="">
@@ -399,6 +400,7 @@
</tablecell>
</tablerow>
</table>
+
<table id="tbl_id3153376">
<tablerow>
<tablecell colspan="" rowspan="">
@@ -573,6 +575,15 @@
<paragraph role="paragraph" id="par_id3150948" xml-lang="en-US" l10n="U"
oldref="119">returns field names with the field content "Ms."</paragraph>
</tablecell>
</tablerow>
+
+<tablerow>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id315379A" xml-lang="en-US" l10n="U"
oldref="118"><'2001-01-10'</paragraph>
+</tablecell>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id315094A" xml-lang="en-US" l10n="U"
oldref="119">returns dates that occurred before January 10, 2001"</paragraph>
+</tablecell>
+</tablerow>
<tablerow>
<tablecell colspan="" rowspan="">
<paragraph role="paragraph" id="par_id3150333" xml-lang="en-US" l10n="U"
oldref="120">LIKE 'g?ve'</paragraph>
@@ -615,73 +626,88 @@
</tablerow>
</table>
</section>
+
+<paragraph role="paragraph" id="par_id3146073" xml-lang="en-US" l10n="U"
oldref="268">
+<emph>Like </emph>Escape Sequence: {escape 'escape-character'}</paragraph>
+<paragraph role="paragraph" id="par_id3150661" xml-lang="en-US" l10n="U"
oldref="269">Example: select * from Item where ItemName like 'The *%' {escape
'*'}</paragraph>
+<paragraph role="paragraph" id="par_id3148541" xml-lang="en-US" l10n="U"
oldref="270">The example will give you all of the entries where the item name
begins with 'The *'. This means that you can also search for characters that
would otherwise be interpreted as placeholders, such as *, ?, _, % or the
period.</paragraph>
+<paragraph role="paragraph" id="par_id3150572" xml-lang="en-US" l10n="U"
oldref="271">
+<emph>Outer Join</emph> Escape Sequence: {oj outer-join}</paragraph>
+<paragraph role="paragraph" id="par_id3156052" xml-lang="en-US" l10n="U"
oldref="272">Example: select Article.* from {oj item LEFT OUTER JOIN orders ON
item.no=orders.ANR}</paragraph>
+<paragraph role="heading" id="hd_id3153674" xml-lang="en-US" level="3"
l10n="U" oldref="109">Querying text fields</paragraph>
+<paragraph role="paragraph" id="par_id3149134" xml-lang="en-US" l10n="U"
oldref="110">To query the content of a text field, you must put the expression
between single quotes. The distinction between uppercase and lowercase letters
depends on the database in use. LIKE, by definition, is case-sensitive (though
some databases don't see it that strict).</paragraph>
+
+<paragraph role="heading" id="hd_id3149302" xml-lang="en-US" level="3"
l10n="U" oldref="111">Querying date fields</paragraph>
+<!--//kls begin edits -->
<paragraph role="paragraph" id="par_id3157998" xml-lang="en-US" l10n="U"
oldref="252">
-<emph>Date fields</emph> are represented as #Date# to clearly identify them as
dates. The date condition will be reproduced in the resulting SQL statement in
the following ODBC - compliant way:</paragraph>
+<emph>Date fields</emph> are represented as #Date# to clearly identify them as
dates. Date, time and date/time constants (literals) used in conditions can be
of either the SQL Escape Syntax type, or default SQL2 syntax.</paragraph>
+
<table id="tbl_id3156186">
<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3153734" xml-lang="en-US" l10n="U"
oldref="253">Date</paragraph>
-</tablecell>
+<paragraph role="tablehead" id="par_id31537341" xml-lang="en-US" l10n="U"
oldref="253">Date Type Element</paragraph>
+</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3159131" xml-lang="en-US" l10n="U"
oldref="254">{D'YYYY-MM-DD'}</paragraph>
+<paragraph role="tablehead" id="par_id31537342" xml-lang="en-US" l10n="U"
oldref="253">SQL Escape syntax #1 - may be obsolete</paragraph>
</tablecell>
-</tablerow>
-<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3153937" xml-lang="en-US" l10n="U"
oldref="255">Date time</paragraph>
+<paragraph role="tablehead" id="par_id31537343" xml-lang="en-US" l10n="U"
oldref="253">SQL Escape syntax #2</paragraph>
</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3146090" xml-lang="en-US" l10n="U"
oldref="256">{D'YYYY-MM-DD HH:MM:SS'}</paragraph>
+<paragraph role="tablehead" id="par_id31537344" xml-lang="en-US" l10n="U"
oldref="253">SQL2 syntax</paragraph>
</tablecell>
</tablerow>
+
<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3155947" xml-lang="en-US" l10n="U"
oldref="257">Time</paragraph>
-</tablecell>
+<paragraph role="paragraph" id="par_id315913111" xml-lang="en-US" l10n="U"
oldref="254">Date</paragraph>
+</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3150964" xml-lang="en-US" l10n="U"
oldref="258">{D'HH:MM:SS'}</paragraph>
+<paragraph role="paragraph" id="par_id315913112" xml-lang="en-US" l10n="U"
oldref="254">{D'YYYY-MM-DD'}</paragraph>
</tablecell>
-</tablerow>
-</table>
-<paragraph role="paragraph" id="par_id3151220" xml-lang="en-US" l10n="U"
oldref="260">$[officename] also supports the following <emph>Escape
sequences</emph> known from ODBC and JDBC:</paragraph>
-<table id="tbl_id3154130">
-<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3157975" xml-lang="en-US" l10n="U"
oldref="261">Date</paragraph>
+<paragraph role="paragraph" id="par_id314975313" xml-lang="en-US" l10n="U"
oldref="262">{d 'YYYY-MM-DD'}</paragraph>
</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3149753" xml-lang="en-US" l10n="U"
oldref="262">{d 'YYYY-MM-DD'}</paragraph>
+<paragraph role="paragraph" id="par_id314975314" xml-lang="en-US"
l10n="U">'YYYY-MM-DD'</paragraph>
</tablecell>
</tablerow>
<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3156318" xml-lang="en-US" l10n="U"
oldref="263">Time</paragraph>
+<paragraph role="paragraph" id="par_id31559471" xml-lang="en-US" l10n="U"
oldref="257">Time</paragraph>
</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3151280" xml-lang="en-US" l10n="U"
oldref="264">{t 'HH:MI:SS[.SS]'} - [ ] optional</paragraph>
+<paragraph role="paragraph" id="par_id31559472" xml-lang="en-US" l10n="U"
oldref="258">{D'HH:MM:SS'}</paragraph>
</tablecell>
-</tablerow>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id31559473" xml-lang="en-US" l10n="U"
oldref="264">{t 'HH:MI:SS[.SS]'} </paragraph>
+</tablecell>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id31559474" xml-lang="en-US" l10n="U"
oldref="264">'HH:MI:SS[.SS]' </paragraph>
+</tablecell>
+</tablerow>
<tablerow>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3153264" xml-lang="en-US" l10n="U"
oldref="265">DateTime</paragraph>
+<paragraph role="paragraph" id="par_id31509641" xml-lang="en-US" l10n="U"
oldref="257">DateTime</paragraph>
</tablecell>
<tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3153981" xml-lang="en-US" l10n="U"
oldref="266">{ts 'YYYY-MM-DD HH:MI:SS[.SS]'} - [ ] optional</paragraph>
+<paragraph role="paragraph" id="par_id31509642" xml-lang="en-US" l10n="U"
oldref="258">{D'YYYY-MM-DD HH:MM:SS'}</paragraph>
</tablecell>
-</tablerow>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id31509643" xml-lang="en-US" l10n="U"
oldref="264">{ts 'YYYY-MM-DD HH:MI:SS[.SS]'} </paragraph>
+</tablecell>
+<tablecell colspan="" rowspan="">
+<paragraph role="paragraph" id="par_id31509644" xml-lang="en-US" l10n="U"
oldref="264">'YYYY-MM-DD HH:MI:SS[.SS]' </paragraph>
+</tablecell>
+</tablerow>
</table>
-<paragraph role="paragraph" id="par_id3149539" xml-lang="en-US" l10n="U"
oldref="267">Example: select {d '1999-12-31'} from world.years</paragraph>
-<paragraph role="paragraph" id="par_id3146073" xml-lang="en-US" l10n="U"
oldref="268">
-<emph>Like </emph>Escape Sequence: {escape 'escape-character'}</paragraph>
-<paragraph role="paragraph" id="par_id3150661" xml-lang="en-US" l10n="U"
oldref="269">Example: select * from Item where ItemName like 'The *%' {escape
'*'}</paragraph>
-<paragraph role="paragraph" id="par_id3148541" xml-lang="en-US" l10n="U"
oldref="270">The example will give you all of the entries where the item name
begins with 'The *'. This means that you can also search for characters that
would otherwise be interpreted as placeholders, such as *, ?, _, % or the
period.</paragraph>
-<paragraph role="paragraph" id="par_id3150572" xml-lang="en-US" l10n="U"
oldref="271">
-<emph>Outer Join</emph> Escape Sequence: {oj outer-join}</paragraph>
-<paragraph role="paragraph" id="par_id3156052" xml-lang="en-US" l10n="U"
oldref="272">Example: select Article.* from {oj item LEFT OUTER JOIN orders ON
item.no=orders.ANR}</paragraph>
-<paragraph role="heading" id="hd_id3153674" xml-lang="en-US" level="3"
l10n="U" oldref="109">Querying text fields</paragraph>
-<paragraph role="paragraph" id="par_id3149134" xml-lang="en-US" l10n="U"
oldref="110">To query the content of a text field, you must put the expression
between single quotes. The distinction between uppercase and lowercase letters
depends on the database in use. LIKE, by definition, is case-sensitive (though
some databases don't see it that strict).</paragraph>
-<paragraph role="heading" id="hd_id3149302" xml-lang="en-US" level="3"
l10n="U" oldref="111">Querying date fields</paragraph>
-<paragraph role="paragraph" id="par_id3150510" xml-lang="en-US" l10n="U"
oldref="112">Even if you want to filter by a date, you must place the
expression between single quotation marks. The following formats are valid:
YYYY-MM-DD HH:MM:SS and YYYY/MM/DD HH:MM:SS as well as YYYY.MM.DD
HH:MM:SS</paragraph>
+
+
+ <paragraph role="paragraph" id="par_id3149539" xml-lang="en-US" l10n="U"
oldref="267">Example: select {d '1999-12-31'} from world.years</paragraph>
+ <paragraph role="paragraph" xml-lang="en-US" l10n="U">Example: select *
from mytable where years='1999-12-31' </paragraph>
+<paragraph role="paragraph" id="par_id3150510" xml-lang="en-US" l10n="U"
oldref="112">All date expressions (literals) must be enclosed with single
quotation marks. (Consult the reference for the particular database and
connnector you are using for more details.)</paragraph>
+
+ <!--//kls end moved -->
<paragraph role="heading" id="hd_id3150427" xml-lang="en-US" level="3"
l10n="U" oldref="228">Querying Yes/No fields</paragraph>
<paragraph role="paragraph" id="par_id3149523" xml-lang="en-US" l10n="CHG"
oldref="229">To query Yes/No fields, use the following syntax for dBASE
tables:</paragraph>
<table id="tbl_id3150146">
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