[tarantool-patches] Re: [PATCH v5 4/6] sql: fix "PRAGMA case_sensitive_like" result
Imeev Mergen
imeevma at tarantool.org
Thu Jan 31 17:56:51 MSK 2019
Hi Thank you for review! Answer, fixes and patch below.
On 1/30/19 4:56 PM, Vladislav Shpilevoy wrote:
>
>
> On 29/01/2019 17:29, imeevma at tarantool.org wrote:
>> Currently PRAGMA case_sensitive_like returns nothing. This seems
>> wrong, since other similar pragmas return their status. Fixed in
>> the current patch.
>> ---
>> src/box/sql/pragma.c | 23 +++++++++--------------
>> src/box/sql/pragma.h | 7 +++----
>> src/box/sql/sqliteInt.h | 2 ++
>> test/sql/misc.result | 17 +++++++++++++++++
>> test/sql/misc.test.lua | 10 ++++++++++
>> 5 files changed, 41 insertions(+), 18 deletions(-)
>
> Why the previous commit puts a pragma-related test into
> gh-***-pragma.test.lua, but this puts into misc.test.lua?
>
> Please, be consistent. Move this test into the same
> file as the previous commit did.
Fixed. Moved test to pragma.test.lua.
Diff:
commit df25df6610f84b2fec894e4b0b471c038bae1d96
Author: Mergen Imeev <imeevma at gmail.com>
Date: Thu Jan 31 16:45:52 2019 +0300
Temporary: Review fix
diff --git a/test/sql-tap/pragma.test.lua b/test/sql-tap/pragma.test.lua
index a847547..0832ec6 100755
--- a/test/sql-tap/pragma.test.lua
+++ b/test/sql-tap/pragma.test.lua
@@ -1,7 +1,7 @@
#!/usr/bin/env tarantool
test = require("sqltester")
-test:plan(8)
+test:plan(9)
test:do_catchsql_test(
"pragma-1.3",
@@ -81,4 +81,20 @@ test:do_execsql_test(
-- <pragma-3.2>
})
+-- Check that "PRAGMA case_sensitive_like" returns its status
+-- (0 or 1) if called without parameter.
+test:do_test(
+ "pragma-3.3",
+ function()
+ old_value = box.sql.execute('PRAGMA case_sensitive_like')
+ box.sql.execute('PRAGMA case_sensitive_like = 1')
+ new_value = box.sql.execute('PRAGMA case_sensitive_like')
+ box.sql.execute('PRAGMA case_sensitive_like = '.. old_value[1][1])
+ return new_value[1][1]
+ end,
+ -- <pragma-3.3>
+ 1
+ -- <pragma-3.3>
+ )
+
test:finish_test()
diff --git a/test/sql/misc.result b/test/sql/misc.result
index 3496fab..ef104c1 100644
--- a/test/sql/misc.result
+++ b/test/sql/misc.result
@@ -40,20 +40,3 @@ box.sql.execute('\n\n\n\t\t\t ')
---
- error: 'syntax error: empty request'
...
---
--- gh-3832: Some statements do not return column type
--- Check that "PRAGMA case_sensitive_like" returns 0 or 1 if
--- called without parameter.
-result = box.sql.execute('PRAGMA case_sensitive_like')
----
-...
-box.sql.execute('PRAGMA case_sensitive_like = 1')
----
-...
-box.sql.execute('PRAGMA case_sensitive_like')
----
-- - [1]
-...
-box.sql.execute('PRAGMA case_sensitive_like = '.. result[1][1])
----
-...
diff --git a/test/sql/misc.test.lua b/test/sql/misc.test.lua
index 9d4abf5..994e64f 100644
--- a/test/sql/misc.test.lua
+++ b/test/sql/misc.test.lua
@@ -11,13 +11,3 @@ box.sql.execute(';')
box.sql.execute('')
box.sql.execute(' ;')
box.sql.execute('\n\n\n\t\t\t ')
-
---
--- gh-3832: Some statements do not return column type
-
--- Check that "PRAGMA case_sensitive_like" returns 0 or 1 if
--- called without parameter.
-result = box.sql.execute('PRAGMA case_sensitive_like')
-box.sql.execute('PRAGMA case_sensitive_like = 1')
-box.sql.execute('PRAGMA case_sensitive_like')
-box.sql.execute('PRAGMA case_sensitive_like = '.. result[1][1])
Patch:
commit f08ee01ae154bd154b2cb5068a9a72417a6e403a
Author: Mergen Imeev <imeevma at gmail.com>
Date: Thu Dec 13 15:18:54 2018 +0300
sql: fix "PRAGMA case_sensitive_like" result
Currently PRAGMA case_sensitive_like returns nothing. This seems
wrong, since other similar pragmas return their status. Fixed in
the current patch.
diff --git a/src/box/sql/pragma.c b/src/box/sql/pragma.c
index 5e276b4..a610345 100644
--- a/src/box/sql/pragma.c
+++ b/src/box/sql/pragma.c
@@ -487,6 +487,15 @@ sqlite3Pragma(Parse * pParse, Token * pId, /* First
part of [schema.]id field */
sqlite3ParserTrace(0, 0);
}
#endif
+ /*
+ * Reinstall the LIKE and functions. The
+ * variant of LIKE * used will be case
+ * sensitive or not depending on the RHS.
+ */
+ if (mask == LIKE_CASE_SENS_FLAG) {
+ sqlite3RegisterLikeFunctions(db,
+ !is_pragma_set);
+ }
}
break;
}
@@ -567,20 +576,6 @@ sqlite3Pragma(Parse * pParse, Token * pId, /* First
part of [schema.]id field */
break;
}
- /*
- * Reinstall the LIKE and functions. The variant
- * of LIKE * used will be case sensitive or not
- * depending on the RHS.
- */
- case PragTyp_CASE_SENSITIVE_LIKE:{
- if (zRight) {
- int is_like_ci =
- !(sqlite3GetBoolean(zRight, 0));
- sqlite3RegisterLikeFunctions(db, is_like_ci);
- }
- break;
- }
-
case PragTyp_DEFAULT_ENGINE: {
if (zRight == NULL) {
const char *engine_name =
diff --git a/src/box/sql/pragma.h b/src/box/sql/pragma.h
index 4837923..6ccf720 100644
--- a/src/box/sql/pragma.h
+++ b/src/box/sql/pragma.h
@@ -6,7 +6,6 @@
/* The various pragma types */
#define PragTyp_BUSY_TIMEOUT 1
-#define PragTyp_CASE_SENSITIVE_LIKE 2
#define PragTyp_COLLATION_LIST 3
#define PragTyp_FLAG 5
#define PragTyp_FOREIGN_KEY_LIST 9
@@ -92,10 +91,10 @@ static const PragmaName aPragmaName[] = {
/* ColNames: */ 31, 1,
/* iArg: */ 0},
{ /* zName: */ "case_sensitive_like",
- /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE,
- /* ePragFlg: */ PragFlg_NoColumns,
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlg: */ PragFlg_Result0 | PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
- /* iArg: */ 0},
+ /* iArg: */ LIKE_CASE_SENS_FLAG},
{ /* zName: */ "collation_list",
/* ePragTyp: */ PragTyp_COLLATION_LIST,
/* ePragFlg: */ PragFlg_Result0,
diff --git a/src/box/sql/sqliteInt.h b/src/box/sql/sqliteInt.h
index 9a3ae8f..416af3b 100644
--- a/src/box/sql/sqliteInt.h
+++ b/src/box/sql/sqliteInt.h
@@ -1550,6 +1550,8 @@ struct sqlite3 {
/* Debug print info about SQL query as it parsed */
#define PARSER_TRACE_FLAG 0x00000002
#define SQLITE_FullColNames 0x00000004 /* Show full column names
on SELECT */
+/* True if LIKE is case sensitive. */
+#define LIKE_CASE_SENS_FLAG 0x00000008
#define SQLITE_ShortColNames 0x00000040 /* Show short columns names */
#define SQLITE_CountRows 0x00000080 /* Count rows changed by
INSERT, */
/* DELETE, or UPDATE and return */
diff --git a/test/sql-tap/pragma.test.lua b/test/sql-tap/pragma.test.lua
index a847547..0832ec6 100755
--- a/test/sql-tap/pragma.test.lua
+++ b/test/sql-tap/pragma.test.lua
@@ -1,7 +1,7 @@
#!/usr/bin/env tarantool
test = require("sqltester")
-test:plan(8)
+test:plan(9)
test:do_catchsql_test(
"pragma-1.3",
@@ -81,4 +81,20 @@ test:do_execsql_test(
-- <pragma-3.2>
})
+-- Check that "PRAGMA case_sensitive_like" returns its status
+-- (0 or 1) if called without parameter.
+test:do_test(
+ "pragma-3.3",
+ function()
+ old_value = box.sql.execute('PRAGMA case_sensitive_like')
+ box.sql.execute('PRAGMA case_sensitive_like = 1')
+ new_value = box.sql.execute('PRAGMA case_sensitive_like')
+ box.sql.execute('PRAGMA case_sensitive_like = '.. old_value[1][1])
+ return new_value[1][1]
+ end,
+ -- <pragma-3.3>
+ 1
+ -- <pragma-3.3>
+ )
+
test:finish_test()
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