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Overview
Comment: | Updates to comments and documentation. No changes to code. (CVS 2398) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
e53c77268cd16802bd8c6fc4c6cd5280 |
User & Date: | drh 2005-03-19 01:41:21.000 |
Context
2005-03-19
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03:41 | Fix typos in documentation. (CVS 2399) (check-in: aee888ca58 user: drh tags: trunk) | |
01:41 | Updates to comments and documentation. No changes to code. (CVS 2398) (check-in: e53c77268c user: drh tags: trunk) | |
2005-03-18
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14:03 | Remove unused code from util.c. Enhance the trace output in os_unix.c. (CVS 2397) (check-in: f2f31919fd user: drh tags: trunk) | |
Changes
Changes to src/build.c.
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18 19 20 21 22 23 24 | ** CREATE INDEX ** DROP INDEX ** creating ID lists ** BEGIN TRANSACTION ** COMMIT ** ROLLBACK ** | | | 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | ** CREATE INDEX ** DROP INDEX ** creating ID lists ** BEGIN TRANSACTION ** COMMIT ** ROLLBACK ** ** $Id: build.c,v 1.315 2005/03/19 01:41:21 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** This routine is called when a new SQL statement is beginning to ** be parsed. Initialize the pParse structure as needed. |
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1401 1402 1403 1404 1405 1406 1407 | ** is added to the internal hash tables, assuming no errors have ** occurred. ** ** An entry for the table is made in the master table on disk, unless ** this is a temporary table or db->init.busy==1. When db->init.busy==1 ** it means we are reading the sqlite_master table because we just ** connected to the database or because the sqlite_master table has | | | 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 | ** is added to the internal hash tables, assuming no errors have ** occurred. ** ** An entry for the table is made in the master table on disk, unless ** this is a temporary table or db->init.busy==1. When db->init.busy==1 ** it means we are reading the sqlite_master table because we just ** connected to the database or because the sqlite_master table has ** recently changed, so the entry for this table already exists in ** the sqlite_master table. We do not want to create it again. ** ** If the pSelect argument is not NULL, it means that this routine ** was called to create a table generated from a ** "CREATE TABLE ... AS SELECT ..." statement. The column names of ** the new table will match the result set of the SELECT. */ |
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Changes to www/lang.tcl.
1 2 3 | # # Run this Tcl script to generate the lang-*.html files. # | | | 1 2 3 4 5 6 7 8 9 10 11 | # # Run this Tcl script to generate the lang-*.html files. # set rcsid {$Id: lang.tcl,v 1.86 2005/03/19 01:41:22 drh Exp $} source common.tcl if {[llength $argv]>0} { set outputdir [lindex $argv 0] } else { set outputdir "" } |
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172 173 174 175 176 177 178 179 180 181 182 183 184 185 | <ul> <li>The column may not have a PRIMARY KEY or UNIQUE constraint.</li> <li>The column may not have a default value of CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP.</li> <li>If a NOT NULL constraint is specified, then the column must have a default value other than NULL. </ul> } Section {ATTACH DATABASE} attach Syntax {sql-statement} { ATTACH [DATABASE] <database-filename> AS <database-name> } | > > > > > | 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | <ul> <li>The column may not have a PRIMARY KEY or UNIQUE constraint.</li> <li>The column may not have a default value of CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP.</li> <li>If a NOT NULL constraint is specified, then the column must have a default value other than NULL. </ul> <p>The execution time of the ALTER TABLE command is independent of the amount of data in the table. The ALTER TABLE command runs as quickly on a table with 10 million rows as it does on a table with 1 row. </p> } Section {ATTACH DATABASE} attach Syntax {sql-statement} { ATTACH [DATABASE] <database-filename> AS <database-name> } |
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Changes to www/omitted.tcl.
1 2 3 | # # Run this script to generated a omitted.html output file # | | | 1 2 3 4 5 6 7 8 9 10 11 | # # Run this script to generated a omitted.html output file # set rcsid {$Id: omitted.tcl,v 1.8 2005/03/19 01:41:22 drh Exp $} source common.tcl header {SQL Features That SQLite Does Not Implement} puts { <h2>SQL Features That SQLite Does Not Implement</h2> <p> Rather than try to list all the features of SQL92 that SQLite does |
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41 42 43 44 45 46 47 | There is some support for triggers but it is not complete. Missing subfeatures include FOR EACH STATEMENT triggers (currently all triggers must be FOR EACH ROW), INSTEAD OF triggers on tables (currently INSTEAD OF triggers are only allowed on views), and recursive triggers - triggers that trigger themselves. } | | < | | > > | 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | There is some support for triggers but it is not complete. Missing subfeatures include FOR EACH STATEMENT triggers (currently all triggers must be FOR EACH ROW), INSTEAD OF triggers on tables (currently INSTEAD OF triggers are only allowed on views), and recursive triggers - triggers that trigger themselves. } feature {Complete ALTER TABLE support} { Only the RENAME TABLE and ADD COLUMN variants of the ALTER TABLE command are supported. Other kinds of ALTER TABLE operations such as DROP COLUMN, ALTER COLUMN, ADD CONSTRAINT, and so forth are omitted. } feature {Nested transactions} { The current implementation only allows a single active transaction. } feature {The COUNT(DISTINCT X) function} { |
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