[tarantool-patches] [PATCH v1 09/12] sql: remove field pErr from struct sql

[imeevma@tarantool.org]

This field became unused and should be removed.
---
 src/box/sql/sqlInt.h |  1 -
 src/box/sql/util.c   | 14 ++------------
 2 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/src/box/sql/sqlInt.h b/src/box/sql/sqlInt.h
index 3981fbf..1af5457 100644
--- a/src/box/sql/sqlInt.h
+++ b/src/box/sql/sqlInt.h
@@ -1463,7 +1463,6 @@ struct sql {
 	void *pUpdateArg;
 	void (*xUpdateCallback) (void *, int, const char *, const char *,
 				 sql_int64);
-	sql_value *pErr;	/* Most recent error message */
 	Lookaside lookaside;	/* Lookaside malloc configuration */
 	Hash aFunc;		/* Hash table of connection functions */
 	int *pnBytesFreed;	/* If not NULL, increment this in DbFree() */
diff --git a/src/box/sql/util.c b/src/box/sql/util.c
index d5c93f8..62c29ce 100644
--- a/src/box/sql/util.c
+++ b/src/box/sql/util.c
@@ -138,8 +138,6 @@ sqlStrlen30(const char *z)
 static SQL_NOINLINE void
 sqlErrorFinish(sql * db, int err_code)
 {
-	if (db->pErr)
-		sqlValueSetNull(db->pErr);
 	sqlSystemError(db, err_code);
 }
 
@@ -153,7 +151,7 @@ sqlError(sql * db, int err_code)
 {
 	assert(db != 0);
 	db->errCode = err_code;
-	if (err_code || db->pErr)
+	if (err_code)
 		sqlErrorFinish(db, err_code);
 }
 
@@ -199,16 +197,8 @@ sqlErrorWithMsg(sql * db, int err_code, const char *zFormat, ...)
 	assert(db != 0);
 	db->errCode = err_code;
 	sqlSystemError(db, err_code);
-	if (zFormat == 0) {
+	if (zFormat == 0)
 		sqlError(db, err_code);
-	} else if (db->pErr || (db->pErr = sqlValueNew(db)) != 0) {
-		char *z;
-		va_list ap;
-		va_start(ap, zFormat);
-		z = sqlVMPrintf(db, zFormat, ap);
-		va_end(ap);
-		sqlValueSetStr(db->pErr, -1, z, SQL_DYNAMIC);
-	}
 }
 
 /*
-- 
2.7.4