.import FILE TABLE Import data from FILE into TABLE .imposter INDEX TABLE Create imposter table TABLE on index INDEX .indexes ?TABLE? Show names of indexes .limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT .lint OPTIONS Report potential schema issues. .load FILE ?ENTRY?
insert SQL insert statements for TABLE( SQL插入语句) line One value per line( 一行一个值) list Values delimited by separator string(值用 string 分隔) tabs Tab-separated values(以 tab 分隔的值) tcl TCL list elements(TCL 列表元素) .nullvalue STRING Print STRING in place of NULL values(以 ...
.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...
up down 4 teclado at tandex dot com¶ 9 years ago There is an issue that may be meant or not, but in my case is annoying. If you have have a schema like the following: [code] pragma foreign_key = on; create table parent ( ...
sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol); 说明 第一个参数为从sqlite3_prepare返回来的prepared statement对象的指针,第二参数指定这一行中的想要被返回的列的索引。最左边的一列的索引号是0,行的列数可以使用sqlite3_colum_count()获得。
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 ......
int callback(void *params,int column_size,char **column_value,char **column_name){ 每一个参数意义如下: params是sqlite3_exec传入的第四个参数 column_size是结果字段的个数 column_value是返回记录的一位字符数组指针 column_name是结果字段的名称 ...
last_statement_change_ 8、count()二.有关事务的操作(成批操作的时候,启动事务,比不启动事务快n倍)开始事物处理BEGIN TRANSACTION;.进行对数据库操作.事物提交COMMIT;具体事例如下:假设有一个 t1 表,其中有 a, b, c 三列, 如果要删除列 c ,以下过程描述如何做:BEGIN TRANSACTION;CREATE TEMPORARY TABLE t1_...
.import FILE TABLE Import data from FILE into TABLE .imposter INDEX TABLE Create imposter table TABLE on index INDEX .indexes ?TABLE? Show names of indexes .limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT .lint OPTIONS Report potential schema issues. ...
string sqlite3_value_text bytes sqlite3_value_blob oneof, map not supported 3.2. pb_field The pb_filed virtual table returns the details of a single field within a protobuf message. 3.3. pb_each The pb_each virtual table returns information about repeated fields in a protobuf message. Par...