DBZ-8582 Added vector data type in mariadb lexer and parser. (#4550)

Author: pranavt84

sql/mariadb/MariaDBLexer.g4

@@ -289,6 +289,7 @@ LONGTEXT   : 'LONGTEXT';
 ENUM       : 'ENUM';
 VARYING    : 'VARYING';
 SERIAL     : 'SERIAL';
+VECTOR     : 'VECTOR';
 
 // Interval type Keywords
 

sql/mariadb/MariaDBParser.g4

@@ -2298,6 +2298,7 @@ dataType
     ) lengthOneDimension? (SIGNED | UNSIGNED | ZEROFILL)*                              # dimensionDataType
     | typeName = REAL lengthTwoDimension? (SIGNED | UNSIGNED | ZEROFILL)*              # dimensionDataType
     | typeName = DOUBLE PRECISION? lengthTwoDimension? (SIGNED | UNSIGNED | ZEROFILL)* # dimensionDataType
+    | typeName = VECTOR ( lengthOneDimension )                                         # dimensionDataType
     | typeName = (DECIMAL | DEC | FIXED | NUMERIC | FLOAT | FLOAT4 | FLOAT8) lengthTwoOptionalDimension? (
         SIGNED
         | UNSIGNED

sql/mariadb/examples/fast/ddl_create.sql

@@ -180,6 +180,9 @@ CREATE TABLE `test_table\\`(id INT(11) NOT NULL, PRIMARY KEY (`id`)) ENGINE = IN
 CREATE TABLE `\\test_table`(id INT(11) NOT NULL, PRIMARY KEY (`id`)) ENGINE = INNODB;
 CREATE TABLE `\\test\\_table\\`(id INT(11) NOT NULL, PRIMARY KEY (`id`)) ENGINE = INNODB;
 
+-- Create Table with vector column
+CREATE TABLE VECTOR_TABLE (id INT AUTO_INCREMENT PRIMARY KEY, embedding1 VECTOR(3) DEFAULT NULL, embedding VECTOR(3));
+
 #end
 #begin
 -- Rename table

sql/mariadb/examples/fast/dml_insert.sql

@@ -44,3 +44,6 @@ insert INTO `wptests_posts` (`post_author`, `post_date`, `post_date_gmt`, `post_
 #end
 insert into sql_log values(retGUID,log_type,log_text,0,0,current_user,now());
 insert into sql_log values(retGUID,log_type,log_text,0,0,current_user(),now());
+
+INSERT INTO VECTOR_TABLE VALUES (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d')
+INSERT INTO VECTOR_TABLE VALUES (11,Vec_FromText('[0.418708,0.809902,0.823193,0.598179,0.0332549]'));