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Wildcards with the same name map into the same variable number. New

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api sqlite3_bind_parameter_index() added to map wildcard names into
wildcard index numbers.  Support for "?nnn" wildcards. (CVS 1945)

FossilOrigin-Name: 435b3f301fbb6953adc974c7f03589b06e9114c3
This commit is contained in:
drh
2004-09-07 16:19:52 +00:00
parent 1807ce37b8
commit fa6bc0000f
11 changed files with 299 additions and 48 deletions
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104
test/bind.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this script testing the sqlite_bind API.
#
# $Id: bind.test,v 1.18 2004/08/25 04:07:03 drh Exp $
# $Id: bind.test,v 1.19 2004/09/07 16:19:54 drh Exp $
#
set testdir [file dirname $argv0]
@ -115,6 +115,18 @@ do_test bind-2.1.3 {
do_test bind-2.1.4 {
sqlite3_bind_parameter_name $VM 3
} {${x}}
do_test bind-2.1.5 {
sqlite3_bind_parameter_index $VM {$one}
} 1
do_test bind-2.1.6 {
sqlite3_bind_parameter_index $VM {$::two}
} 2
do_test bind-2.1.7 {
sqlite3_bind_parameter_index $VM {${x}}
} 3
do_test bind-2.1.8 {
sqlite3_bind_parameter_index $VM {:hi}
} 0
# 32 bit Integers
do_test bind-2.2 {
@ -280,10 +292,98 @@ do_test bind-8.15 {
catch { sqlite3_bind_double $VM 4 6.0 }
} {1}
do_test bind-9.99 {
do_test bind-8.99 {
sqlite3_finalize $VM
} SQLITE_OK
do_test bind-9.1 {
execsql {
CREATE TABLE t2(a,b,c,d,e,f);
}
set rc [catch {
sqlite3_prepare $DB {
INSERT INTO t2(a) VALUES(?0)
} -1 TAIL
} msg]
lappend rc $msg
} {1 {(1) variable number must be between ?1 and ?999}}
do_test bind-9.2 {
set rc [catch {
sqlite3_prepare $DB {
INSERT INTO t2(a) VALUES(?1000)
} -1 TAIL
} msg]
lappend rc $msg
} {1 {(1) variable number must be between ?1 and ?999}}
do_test bind-9.3 {
set VM [
sqlite3_prepare $DB {
INSERT INTO t2(a,b) VALUES(?1,?999)
} -1 TAIL
]
sqlite3_bind_parameter_count $VM
} {999}
catch {sqlite3_finalize $VM}
do_test bind-9.4 {
set VM [
sqlite3_prepare $DB {
INSERT INTO t2(a,b,c,d) VALUES(?1,?999,?,?)
} -1 TAIL
]
sqlite3_bind_parameter_count $VM
} {1001}
do_test bind-9.5 {
sqlite3_bind_int $VM 1 1
sqlite3_bind_int $VM 999 999
sqlite3_bind_int $VM 1000 1000
sqlite3_bind_int $VM 1001 1001
sqlite3_step $VM
} SQLITE_DONE
do_test bind-9.6 {
sqlite3_finalize $VM
} SQLITE_OK
do_test bind-9.7 {
execsql {SELECT * FROM t2}
} {1 999 1000 1001 {} {}}
do_test bind-10.1 {
catch {sqlite3_finalize $VM}
set VM [
sqlite3_prepare $DB {
INSERT INTO t2(a,b,c,d,e,f) VALUES(:abc,$abc,:abc,$ab,$abc,:abc)
} -1 TAIL
]
sqlite3_bind_parameter_count $VM
} 3
do_test bind-10.2 {
sqlite3_bind_parameter_index $VM :abc
} 1
do_test bind-10.3 {
sqlite3_bind_parameter_index $VM {$abc}
} 2
do_test bind-10.4 {
sqlite3_bind_parameter_index $VM {$ab}
} 3
do_test bind-10.5 {
sqlite3_bind_parameter_name $VM 1
} :abc
do_test bind-10.6 {
sqlite3_bind_parameter_name $VM 2
} {$abc}
do_test bind-10.7 {
sqlite3_bind_parameter_name $VM 3
} {$ab}
do_test bind-10.8 {
sqlite3_bind_int $VM 1 1
sqlite3_bind_int $VM 2 2
sqlite3_bind_int $VM 3 3
sqlite3_step $VM
} SQLITE_DONE
do_test bind-10.9 {
sqlite3_finalize $VM
} SQLITE_OK
do_test bind-10.10 {
execsql {SELECT * FROM t2}
} {1 999 1000 1001 {} {} 1 2 1 3 2 1}
finish_test