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Update the ".import" command of the command-line shell so that it can

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accept field values that span multiple lines and so that it issues
error messages if the input text does not strictly conform to RFC4180.

FossilOrigin-Name: 93f632152e464a89322a0130adaf9f342411bf7d
This commit is contained in:
drh
2013-06-26 22:46:00 +00:00
parent cef4fb61f0
commit db95f68b14
5 changed files with 202 additions and 95 deletions
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26
test/shell5.test
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@ -45,9 +45,9 @@ do_test shell5-1.1.1 {
do_test shell5-1.1.2 {
catchcmd "test.db" ".import FOO"
} {1 {Error: unknown command or invalid arguments: "import". Enter ".help" for help}}
do_test shell5-1.1.2 {
catchcmd "test.db" ".import FOO BAR"
} {1 {Error: no such table: BAR}}
#do_test shell5-1.1.2 {
# catchcmd "test.db" ".import FOO BAR"
#} {1 {Error: no such table: BAR}}
do_test shell5-1.1.3 {
# too many arguments
catchcmd "test.db" ".import FOO BAR BAD"
@ -101,7 +101,7 @@ do_test shell5-1.4.3 {
puts $in "1"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {Error: shell5.csv line 1: expected 2 columns of data but found 1}}
} {1 {shell5.csv:1: expected 2 columns but found 1 - filling the rest with NULL}}
# import file with 1 row, 3 columns (expecting 2 cols)
do_test shell5-1.4.4 {
@ -109,14 +109,15 @@ do_test shell5-1.4.4 {
puts $in "1|2|3"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {Error: shell5.csv line 1: expected 2 columns of data but found 3}}
} {1 {shell5.csv:1: expected 2 columns but found 3 - extras ignored}}
# import file with 1 row, 2 columns
do_test shell5-1.4.5 {
set in [open shell5.csv w]
puts $in "1|2"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
set res [catchcmd "test.db" {DELETE FROM t1;
.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 1}
@ -197,15 +198,15 @@ SELECT length(b) FROM t1 WHERE a='8';}]
# This is limited by SQLITE_MAX_VARIABLE_NUMBER, which defaults to 999.
set cols 999
do_test shell5-1.6.1 {
set sql {CREATE TABLE t2(}
set data {}
for {set i 1} {$i<$cols} {incr i} {
append sql "c$i,"
append data "c$i|"
}
append data "c$cols\n";
for {set i 1} {$i<$cols} {incr i} {
append data "$i|"
}
append sql "c$cols);"
append data "$cols"
catchcmd "test.db" $sql
set in [open shell5.csv w]
puts $in $data
close $in
@ -214,14 +215,15 @@ SELECT COUNT(*) FROM t2;}]
} {0 1}
# try importing a large number of rows
set rows 999999
set rows 99999
do_test shell5-1.7.1 {
set in [open shell5.csv w]
puts $in a
for {set i 1} {$i<=$rows} {incr i} {
puts $in $i
}
close $in
set res [catchcmd "test.db" {CREATE TABLE t3(a);
set res [catchcmd "test.db" {.mode csv
.import shell5.csv t3
SELECT COUNT(*) FROM t3;}]
} [list 0 $rows]