sqlite 能不能 取出一张表的所有列
有没有sql语句实现
[解决办法]
.schema tabl1;
[解决办法]
c:\shared>sqlite3 abc.sqlite
SQLite version 3.6.3
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .d
BEGIN TRANSACTION;
CREATE TABLE t(id integer primary key autoincrement, col2 varchar(32));
INSERT INTO "t" VALUES(1,'k13');
INSERT INTO "t" VALUES(2,'fdasfl');
INSERT INTO "t" VALUES(3,'wang2');
INSERT INTO "t" VALUES(4,'fdasf');
INSERT INTO "t" VALUES(5,'fdasfaf');
INSERT INTO "t" VALUES(6,'fdasfaf');
INSERT INTO "t" VALUES(7,'fdasfaf');
INSERT INTO "t" VALUES(8,'fdasfaf');
INSERT INTO "t" VALUES(9,'fdasfaf');
INSERT INTO "t" VALUES(10,'k9');
DELETE FROM sqlite_sequence;
INSERT INTO "sqlite_sequence" VALUES('t',10);
COMMIT;
sqlite> .schema t
CREATE TABLE t(id integer primary key autoincrement, col2 varchar(32));
sqlite> .h
.bail ON
[解决办法]
OFF Stop after hitting an error. Default OFF
.databases List names and files of attached databases
.dump ?TABLE? ... Dump the database in an SQL text format
.echo ON
[解决办法]
OFF Turn command echo on or off
.exit Exit this program
.explain ON
[解决办法]
OFF Turn output mode suitable for EXPLAIN on or off.
.header(s) ON
[解决办法]
OFF Turn display of headers on or off
.help Show this message
.import FILE TABLE Import data from FILE into TABLE
.indices TABLE Show names of all indices on TABLE
.mode MODE ?TABLE? Set output mode where MODE is one of:
csv Comma-separated values
column Left-aligned columns. (See .width)
html HTML <table> code
insert SQL insert statements for TABLE
line One value per line
list Values delimited by .separator string
tabs Tab-separated values
tcl TCL list elements
.nullvalue STRING Print STRING in place of NULL values
.output FILENAME Send output to FILENAME
.output stdout Send output to the screen
.prompt MAIN CONTINUE Replace the standard prompts
.quit Exit this program
.read FILENAME Execute SQL in FILENAME
.schema ?TABLE? Show the CREATE statements
.separator STRING Change separator used by output mode and .import
.show Show the current values for various settings
.tables ?PATTERN? List names of tables matching a LIKE pattern
.timeout MS Try opening locked tables for MS milliseconds
.width NUM NUM ... Set column widths for "column" mode
