[tarantool-patches] [PATCH] sql: remove useless pragmas

[Stanislav Zudin <szudin@tarantool.org>]

The pragmas "query_only" and "read_uncommitted" didn't affect anything and were removed.

Closes #3733
---
Branch: https://github.com/tarantool/tarantool/tree/stanztt/gh-3733-obsolete-pragmas
Issue: https://github.com/tarantool/tarantool/issues/3733

 src/box/sql/pragma.h    | 10 ----------
 src/box/sql/sqliteInt.h |  3 ---
 2 files changed, 13 deletions(-)

diff --git a/src/box/sql/pragma.h b/src/box/sql/pragma.h
index e60801608..6b27f83c2 100644
--- a/src/box/sql/pragma.h
+++ b/src/box/sql/pragma.h
@@ -153,16 +153,6 @@ static const PragmaName aPragmaName[] = {
 	 /* iArg:      */ 0},
 #endif
 #if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-	{ /* zName:     */ "query_only",
-	 /* ePragTyp:  */ PragTyp_FLAG,
-	 /* ePragFlg:  */ PragFlg_Result0 | PragFlg_NoColumns1,
-	 /* ColNames:  */ 0, 0,
-	 /* iArg:      */ SQLITE_QueryOnly},
-	{ /* zName:     */ "read_uncommitted",
-	 /* ePragTyp:  */ PragTyp_FLAG,
-	 /* ePragFlg:  */ PragFlg_Result0 | PragFlg_NoColumns1,
-	 /* ColNames:  */ 0, 0,
-	 /* iArg:      */ SQLITE_ReadUncommitted},
 	{ /* zName:     */ "recursive_triggers",
 	 /* ePragTyp:  */ PragTyp_FLAG,
 	 /* ePragFlg:  */ PragFlg_Result0 | PragFlg_NoColumns1,
diff --git a/src/box/sql/sqliteInt.h b/src/box/sql/sqliteInt.h
index ee24e0337..db7a20aee 100644
--- a/src/box/sql/sqliteInt.h
+++ b/src/box/sql/sqliteInt.h
@@ -1575,16 +1575,13 @@ struct sqlite3 {
 #define SQLITE_WhereTrace     0x00008000       /* Debug info about optimizer's work */
 #define SQLITE_VdbeListing    0x00000400	/* Debug listings of VDBE programs */
 #define SQLITE_VdbeAddopTrace 0x00001000	/* Trace sqlite3VdbeAddOp() calls */
-#define SQLITE_ReadUncommitted 0x0004000	/* For shared-cache mode */
 #define SQLITE_ReverseOrder   0x00020000	/* Reverse unordered SELECTs */
 #define SQLITE_RecTriggers    0x00040000	/* Enable recursive triggers */
 #define SQLITE_AutoIndex      0x00100000	/* Enable automatic indexes */
 #define SQLITE_PreferBuiltin  0x00200000	/* Preference to built-in funcs */
 #define SQLITE_EnableTrigger  0x01000000	/* True to enable triggers */
 #define SQLITE_DeferFKs       0x02000000	/* Defer all FK constraints */
-#define SQLITE_QueryOnly      0x04000000	/* Disable database changes */
 #define SQLITE_VdbeEQP        0x08000000	/* Debug EXPLAIN QUERY PLAN */
-#define SQLITE_NoCkptOnClose  0x80000000	/* No checkpoint on close()/DETACH */
 
 /*
  * Bits of the sqlite3.dbOptFlags field that are used by the
-- 
2.17.1