Documentation Source Text

Check-in [8ffd68dac7]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fix a duplicate fragment name in lang_expr.html
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256:8ffd68dac7be595db3d1322de8b7ff487df638a046bbc240518b6c9cf0d4d5e4
User & Date: drh 2018-08-25 14:56:04
Context
2018-08-27
17:15
First cut at documentation for the Geopoly module. check-in: a007133016 user: drh tags: trunk
2018-08-25
14:56
Fix a duplicate fragment name in lang_expr.html check-in: 8ffd68dac7 user: drh tags: trunk
2018-08-15
13:21
Pre-expand key railroad diagrams in the windowfunctions.html page. check-in: 61483bc834 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to pages/lang.in.

2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
unique integer key (the [rowid]) associated with every 
row of every table and so are not available on [WITHOUT ROWID] tables.
^The special identifiers only refer to the row key if the [CREATE TABLE]
statement does not define a real column with the same name.
^The rowid can be used anywhere a regular
column can be used.</p>

<tcl>hd_fragment in_op {EXISTS operator} {NOT EXISTS operator}</tcl>
<h3>The EXISTS operator</h3>

<p>^The EXISTS operator always evaluates to one of the integer values 0 
and 1. ^If executing the SELECT statement specified as the right-hand 
operand of the EXISTS operator would return one or more rows, then the
EXISTS operator evaluates to 1. ^If executing the SELECT would return
no rows at all, then the EXISTS operator evaluates to 0. 







|







2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
unique integer key (the [rowid]) associated with every 
row of every table and so are not available on [WITHOUT ROWID] tables.
^The special identifiers only refer to the row key if the [CREATE TABLE]
statement does not define a real column with the same name.
^The rowid can be used anywhere a regular
column can be used.</p>

<tcl>hd_fragment exists_op {EXISTS operator} {NOT EXISTS operator}</tcl>
<h3>The EXISTS operator</h3>

<p>^The EXISTS operator always evaluates to one of the integer values 0 
and 1. ^If executing the SELECT statement specified as the right-hand 
operand of the EXISTS operator would return one or more rows, then the
EXISTS operator evaluates to 1. ^If executing the SELECT would return
no rows at all, then the EXISTS operator evaluates to 0.