[tarantool-patches] [PATCH 1/2] sql: add STRING alias to TEXT type
Nikita Pettik
korablev at tarantool.org
Tue Jul 30 02:34:10 MSK 2019
TEXT type is called "string" in the original Tarantool NoSQL, so it would
be rational to allow using the same type name in SQL.
---
extra/mkkeywordhash.c | 1 +
src/box/sql/parse.y | 1 +
test/sql/types.result | 13 +++++++++++++
test/sql/types.test.lua | 6 ++++++
4 files changed, 21 insertions(+)
diff --git a/extra/mkkeywordhash.c b/extra/mkkeywordhash.c
index 64a5bbfc6..a353d4781 100644
--- a/extra/mkkeywordhash.c
+++ b/extra/mkkeywordhash.c
@@ -176,6 +176,7 @@ static Keyword aKeywordTable[] = {
{ "SET", "TK_SET", ALWAYS, true },
{ "SIMPLE", "TK_SIMPLE", ALWAYS, true },
{ "START", "TK_START", ALWAYS, true },
+ { "STRING", "TK_STRING_KW", ALWAYS, true },
{ "TABLE", "TK_TABLE", ALWAYS, true },
{ "THEN", "TK_THEN", ALWAYS, true },
{ "TO", "TK_TO", ALWAYS, true },
diff --git a/src/box/sql/parse.y b/src/box/sql/parse.y
index d4e1ec859..3929ed9c6 100644
--- a/src/box/sql/parse.y
+++ b/src/box/sql/parse.y
@@ -1725,6 +1725,7 @@ wqlist(A) ::= wqlist(A) COMMA nm(X) eidlist_opt(Y) AS LP select(Z) RP. {
////////////////////////////// TYPE DECLARATION ///////////////////////////////
%type typedef {struct type_def}
typedef(A) ::= TEXT . { A.type = FIELD_TYPE_STRING; }
+typedef(A) ::= STRING_KW . { A.type = FIELD_TYPE_STRING; }
typedef(A) ::= SCALAR . { A.type = FIELD_TYPE_SCALAR; }
/** BOOL | BOOLEAN is not used due to possible bug in Lemon. */
typedef(A) ::= BOOL . { A.type = FIELD_TYPE_BOOLEAN; }
diff --git a/test/sql/types.result b/test/sql/types.result
index 4589b2d58..0dc90d5a4 100644
--- a/test/sql/types.result
+++ b/test/sql/types.result
@@ -1751,3 +1751,16 @@ box.execute("SELECT CAST('-123' AS UNSIGNED);")
box.space.T1:drop()
---
...
+-- Check that STRING is a valid alias to TEXT type.
+--
+box.execute("CREATE TABLE t (id STRING PRIMARY KEY);")
+---
+- row_count: 1
+...
+box.space.T:format()[1].type
+---
+- string
+...
+box.space.T:drop()
+---
+...
diff --git a/test/sql/types.test.lua b/test/sql/types.test.lua
index f07a90b37..06de8c977 100644
--- a/test/sql/types.test.lua
+++ b/test/sql/types.test.lua
@@ -399,3 +399,9 @@ box.execute("SELECT CAST('123' AS UNSIGNED);")
box.execute("SELECT CAST('-123' AS UNSIGNED);")
box.space.T1:drop()
+
+-- Check that STRING is a valid alias to TEXT type.
+--
+box.execute("CREATE TABLE t (id STRING PRIMARY KEY);")
+box.space.T:format()[1].type
+box.space.T:drop()
--
2.15.1
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