database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-30 19:03:16 +03:00
Code Activity

Added documentation about the new CASE expression. (CVS 552)

Browse Source 
FossilOrigin-Name: cc541b10302774b9004babbfb3a11b1f65d4b863
This commit is contained in:
drh
2002-05-06 11:47:32 +00:00
parent 0fface6e33
commit cc47c28068
3 changed files with 26 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
www/lang.tcl
View File

@ -1,7 +1,7 @@
#
# Run this Tcl script to generate the sqlite.html file.
#
set rcsid {$Id: lang.tcl,v 1.32 2002/04/12 10:09:00 drh Exp $}
set rcsid {$Id: lang.tcl,v 1.33 2002/05/06 11:47:33 drh Exp $}
puts {<html>
<head>
@ -362,7 +362,7 @@ of another SELECT in place of a table name.
Section DELETE delete
Syntax {sql-statement} {
DELETE FROM <table-name> [WHERE <expression>]
DELETE FROM <table-name> [WHERE <expr>]
}
puts {
@ -435,21 +435,22 @@ on <a href="opcode.html">available opcodes</a> for the virtual machine.</p>
Section expression expr
Syntax {expression} {
<expression> <binary-op> <expression> |
<expression> <like-op> <expression> |
<unary-op> <expression> |
( <expression> ) |
Syntax {expr} {
<expr> <binary-op> <expr> |
<expr> <like-op> <expr> |
<unary-op> <expr> |
( <expr> ) |
<column-name> |
<table-name> . <column-name> |
<literal-value> |
<function-name> ( <expr-list> | STAR ) |
<expression> ISNULL |
<expression> NOTNULL |
<expression> [NOT] BETWEEN <expression> AND <expression> |
<expression> [NOT] IN ( <value-list> ) |
<expression> [NOT] IN ( <select-statement> ) |
( <select-statement> )
<expr> ISNULL |
<expr> NOTNULL |
<expr> [NOT] BETWEEN <expr> AND <expr> |
<expr> [NOT] IN ( <value-list> ) |
<expr> [NOT] IN ( <select-statement> ) |
( <select-statement> ) |
CASE [<expr>] ( WHEN <expr> THEN <expr> )+ [ELSE <expr>] END
} {like-op} {
LIKE | GLOB | NOT LIKE | NOT GLOB
}
@ -965,16 +966,16 @@ Section SELECT select
Syntax {sql-statement} {
SELECT <result> [FROM <table-list>]
[WHERE <expression>]
[WHERE <expr>]
[GROUP BY <expr-list>]
[HAVING <expression>]
[HAVING <expr>]
[<compound-op> <select>]*
[ORDER BY <sort-expr-list>]
[LIMIT <integer> [OFFSET <integer>]]
} {result} {
<result-column> [, <result-column>]*
} {result-column} {
STAR | <expression> [ [AS] <string> ]
STAR | <expr> [ [AS] <string> ]
} {table-list} {
<table> [, <table>]*
} {table} {
@ -1052,9 +1053,9 @@ Section UPDATE update
Syntax {sql-statement} {
UPDATE [ OR <conflict-algorithm> ] <table-name>
SET <assignment> [, <assignment>]
[WHERE <expression>]
[WHERE <expr>]
} {assignment} {
<column-name> = <expression>
<column-name> = <expr>
}
puts {