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315 lines
8.6 KiB
Plaintext
315 lines
8.6 KiB
Plaintext
# 2017 Jan 4
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix pragma4
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proc do_pragma_ncol_test {tn sql nCol} {
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set ::stmt 0
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set ::stmt [sqlite3_prepare_v2 db $sql -1 dummy]
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uplevel [list do_test $tn { sqlite3_column_count $::stmt } $nCol]
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sqlite3_finalize $::stmt
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}
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# If there is no RHS argument, the following PRAGMA statements operate as
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# queries, returning a single row containing a single column.
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#
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# Or, if there is RHS argument, they return zero rows of zero columns.
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#
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foreach {tn sql} {
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1 "PRAGMA application_id = 10"
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2 "PRAGMA automatic_index = 1"
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3 "PRAGMA auto_vacuum = 1"
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4 "PRAGMA cache_size = -100"
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5 "PRAGMA cache_spill = 1"
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6 "PRAGMA cell_size_check = 1"
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7 "PRAGMA checkpoint_fullfsync = 1"
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8 "PRAGMA count_changes = 1"
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9 "PRAGMA default_cache_size = 100"
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10 "PRAGMA defer_foreign_keys = 1"
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11 "PRAGMA empty_result_callbacks = 1"
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12 "PRAGMA encoding = 'utf-8'"
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13 "PRAGMA foreign_keys = 1"
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14 "PRAGMA full_column_names = 1"
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15 "PRAGMA fullfsync = 1"
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16 "PRAGMA ignore_check_constraints = 1"
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18 "PRAGMA page_size = 511"
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19 "PRAGMA page_size = 512"
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20 "PRAGMA query_only = false"
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21 "PRAGMA read_uncommitted = true"
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22 "PRAGMA recursive_triggers = false"
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23 "PRAGMA reverse_unordered_selects = false"
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24 "PRAGMA schema_version = 211"
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25 "PRAGMA short_column_names = 1"
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26 "PRAGMA synchronous = full"
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29 "PRAGMA temp_store = memory"
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30 "PRAGMA user_version = 405"
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31 "PRAGMA writable_schema = 1"
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} {
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reset_db
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# Without RHS:
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do_pragma_ncol_test 1.$tn.1 [lindex [split $sql =] 0] 1
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# With RHS:
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do_pragma_ncol_test 1.$tn.2 $sql 0
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}
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# These pragmas should never return any values.
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#
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foreach {tn sql} {
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1 "PRAGMA shrink_memory"
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2 "PRAGMA shrink_memory = 10"
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3 "PRAGMA case_sensitive_like = 0"
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4 "PRAGMA case_sensitive_like = 1"
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5 "PRAGMA case_sensitive_like"
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} {
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do_pragma_ncol_test 1.$tn.1 $sql 0
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}
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# EXPLAIN on a PRAGMA integrity_check.
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# Verify that that P4_INTARRAY argument to OP_IntegrityCk is rendered
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# correctly.
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#
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catch {db close}
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forcedelete test.db
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sqlite3 db test.db
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do_test pragma4-2.100 {
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db eval {
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PRAGMA page_size=512;
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CREATE TABLE t1(x);
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WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<10000)
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INSERT INTO t1(x) SELECT zeroblob(300) FROM c;
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CREATE TABLE t2(y);
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DROP TABLE t1;
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}
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string map {\[ x \] x \173 {} \175 {}} \
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[db eval {EXPLAIN PRAGMA integrity_check}]
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} {/ IntegrityCk 1 2 8 x[0-9]+,1x /}
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#--------------------------------------------------------------------------
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#
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reset_db
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forcedelete test.db2
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do_execsql_test 4.1.1 {
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CREATE TABLE t1(a, b, c);
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ATTACH 'test.db2' AS aux;
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CREATE TABLE aux.t2(d, e, f);
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}
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do_execsql_test 4.1.2 { PRAGMA table_info = t1 } {
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0 a {} 0 {} 0 1 b {} 0 {} 0 2 c {} 0 {} 0
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}
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do_execsql_test 4.1.3 { PRAGMA table_info = t2 } {
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0 d {} 0 {} 0 1 e {} 0 {} 0 2 f {} 0 {} 0
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}
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do_test 4.1.4 {
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sqlite3 db3 test.db
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sqlite3 db2 test.db2
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execsql { DROP TABLE t1 } db3
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execsql { DROP TABLE t2 } db2
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} {}
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if {[permutation]=="prepare"} {
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do_catchsql_test 4.1.5a {
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PRAGMA table_info(t1)
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} {1 {database schema has changed}}
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}
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do_execsql_test 4.1.5 {
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PRAGMA table_info(t1)
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}
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do_execsql_test 4.1.6 { PRAGMA table_info(t2) }
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db2 close
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db3 close
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reset_db
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forcedelete test.db2
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do_execsql_test 4.2.1 {
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CREATE TABLE t1(a, b, c);
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ATTACH 'test.db2' AS aux;
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CREATE TABLE aux.t2(d, e, f);
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}
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ifcapable vtab {
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do_execsql_test 4.2.2 { SELECT * FROM pragma_table_info('t1') } {
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0 a {} 0 {} 0 1 b {} 0 {} 0 2 c {} 0 {} 0
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}
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do_execsql_test 4.2.3 { SELECT * FROM pragma_table_info('t2') } {
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0 d {} 0 {} 0 1 e {} 0 {} 0 2 f {} 0 {} 0
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}
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}
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do_test 4.2.4 {
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sqlite3 db3 test.db
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sqlite3 db2 test.db2
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execsql { DROP TABLE t1 } db3
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execsql { DROP TABLE t2 } db2
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} {}
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ifcapable vtab {
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do_execsql_test 4.2.5 { SELECT * FROM pragma_table_info('t1') }
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do_execsql_test 4.2.6 { SELECT * FROM pragma_table_info('t2') }
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}
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db2 close
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db3 close
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reset_db
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forcedelete test.db2
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do_execsql_test 4.3.1 {
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CREATE TABLE t1(a, b, c);
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CREATE INDEX i1 ON t1(b);
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ATTACH 'test.db2' AS aux;
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CREATE TABLE aux.t2(d, e, f);
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CREATE INDEX aux.i2 ON t2(e);
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}
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ifcapable vtab {
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do_execsql_test 4.3.2 { SELECT * FROM pragma_index_info('i1') } {0 1 b}
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do_execsql_test 4.3.3 { SELECT * FROM pragma_index_info('i2') } {0 1 e}
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}
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do_test 4.3.4 {
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sqlite3 db3 test.db
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sqlite3 db2 test.db2
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execsql { DROP INDEX i1 } db3
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execsql { DROP INDEX i2 } db2
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} {}
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if {[permutation]=="prepare"} { catchsql { SELECT * FROM sqlite_master } }
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ifcapable vtab {
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do_execsql_test 4.3.5 { SELECT * FROM pragma_index_info('i1') }
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do_execsql_test 4.3.6 { SELECT * FROM pragma_index_info('i2') }
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}
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execsql {SELECT * FROM main.sqlite_master, aux.sqlite_master}
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do_execsql_test 4.4.0 {
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CREATE INDEX main.i1 ON t1(b, c);
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CREATE INDEX aux.i2 ON t2(e, f);
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}
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ifcapable vtab {
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do_execsql_test 4.4.1 { SELECT * FROM pragma_index_list('t1') } {0 i1 0 c 0}
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do_execsql_test 4.4.2 { SELECT * FROM pragma_index_list('t2') } {0 i2 0 c 0}
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}
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do_test 4.4.3 {
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execsql { DROP INDEX i1 } db3
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execsql { DROP INDEX i2 } db2
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} {}
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if {[permutation]=="prepare"} {
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catchsql { SELECT * FROM sqlite_master, aux.sqlite_master }
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}
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ifcapable vtab {
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do_execsql_test 4.4.5 { SELECT * FROM pragma_index_list('t1') } {}
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do_execsql_test 4.4.6 { SELECT * FROM pragma_index_list('t2') } {}
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}
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execsql {SELECT * FROM main.sqlite_master, aux.sqlite_master}
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do_execsql_test 4.5.0 {
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CREATE UNIQUE INDEX main.i1 ON t1(a);
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CREATE UNIQUE INDEX aux.i2 ON t2(d);
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CREATE TABLE main.c1 (a, b, c REFERENCES t1(a));
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CREATE TABLE aux.c2 (d, e, r REFERENCES t2(d));
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}
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ifcapable vtab {
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do_execsql_test 4.5.1 { SELECT * FROM pragma_foreign_key_list('c1') } {
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0 0 t1 c a {NO ACTION} {NO ACTION} NONE
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}
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do_execsql_test 4.5.2 { SELECT * FROM pragma_foreign_key_list('c2') } {
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0 0 t2 r d {NO ACTION} {NO ACTION} NONE
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}
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}
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do_test 4.5.3 {
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execsql { DROP TABLE c1 } db3
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execsql { DROP TABLE c2 } db2
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} {}
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if {[permutation]=="prepare"} {
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catchsql { SELECT * FROM sqlite_master, aux.sqlite_master }
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}
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ifcapable vtab {
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do_execsql_test 4.5.4 { SELECT * FROM pragma_foreign_key_list('c1') }
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do_execsql_test 4.5.5 { SELECT * FROM pragma_foreign_key_list('c2') }
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}
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execsql {SELECT * FROM main.sqlite_master, aux.sqlite_master}
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do_execsql_test 4.6.0 {
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CREATE TABLE main.c1 (a, b, c REFERENCES t1(a));
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CREATE TABLE aux.c2 (d, e, r REFERENCES t2(d));
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INSERT INTO main.c1 VALUES(1, 2, 3);
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INSERT INTO aux.c2 VALUES(4, 5, 6);
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}
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do_execsql_test 4.6.1 { pragma foreign_key_check('c1') } {
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c1 1 t1 0
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}
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do_execsql_test 4.6.2 { pragma foreign_key_check('c2') } {
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c2 1 t2 0
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}
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do_test 4.6.3 {
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execsql { DROP TABLE c2 } db2
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} {}
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do_execsql_test 4.6.4 { pragma foreign_key_check('c1') } {c1 1 t1 0}
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do_catchsql_test 4.6.5 {
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pragma foreign_key_check('c2')
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} {1 {no such table: c2}}
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do_execsql_test 5.0 {
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CREATE TABLE t4(a DEFAULT 'abc' /* comment */, b DEFAULT -1 -- comment
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, c DEFAULT +4.0 /* another comment */
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);
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PRAGMA table_info = t4;
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} {
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0 a {} 0 'abc' 0 1 b {} 0 -1 0 2 c {} 0 +4.0 0
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}
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# 2024-03-24 https://sqlite.org/forum/forumpost/85b6a8b6705fb77a
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#
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catch {db2 close}
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catch {db3 close}
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ifcapable vtab {
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reset_db
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do_execsql_test 6.0 {
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t1(a INT PRIMARY KEY, b INT);
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CREATE TABLE t2(c INT PRIMARY KEY, d INT REFERENCES t1);
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SELECT t.name, f."table", f."from", i.name, i.pk
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FROM pragma_table_list() AS t
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JOIN pragma_foreign_key_list(t.name, t.schema) AS f
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JOIN pragma_table_info(f."table", t.schema) AS i
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WHERE i.pk;
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} {t2 t1 d a 1}
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}
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# 2024-05-08 https://sqlite.org/forum/forumpost/cf29a33e94
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#
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ifcapable vtab {
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do_execsql_test 7.0 {
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CREATE TABLE t3 ("a" TEXT, "b" TEXT);
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CREATE TABLE t4 ("a" TEXT, "b" TEXT, "c" TEXT);
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}
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do_execsql_test 7.1 {
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CREATE TABLE pragma_t3 AS SELECT * FROM pragma_table_info('t3');
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CREATE TABLE pragma_t4 AS SELECT * FROM pragma_table_info('t4');
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}
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do_execsql_test 7.2 {
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SELECT pragma_t4.name, pragma_t3.name
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FROM pragma_t4 RIGHT JOIN pragma_t3 ON (pragma_t4.name=pragma_t3.name);
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} {a a b b}
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do_execsql_test 7.3 {
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SELECT t4.name, t3.name
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FROM pragma_table_info('t4') t4
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RIGHT JOIN pragma_table_info('t3') t3 ON (t4.name=t3.name);
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} {a a b b}
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}
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finish_test
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