64 82 Identifier type Maximum length (number of characters allowed) Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL such as DDL, DML, and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 4.2.2.3 Category SQL is divided into the following 4 types according to their functions: • DDL

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Identifier such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL such as DDL, DML, and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 136 4.2.2.3 Category SQL is divided into the following 4 types according to their functions:

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 95 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL such as DDL, DML, and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 4.2.2.3 Category SQL is divided into the following 4 types according to their functions: • DDL

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL such as DDL, DML, and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 4.2.2.3 Category SQL is divided into the following 4 types according to their functions: • DDL

after the --filter option is specified #51009 @3pointer • TiCDC • Fix the issue that the file sequence number generated by the storage ser- vice might not increment correctly when using the storage sink 110 Identifier type Maximum length (number of characters allowed) Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.3.1 Category SQL is divided into the following 4 types according to their functions: • DDL such as DDL, DML, and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 4.2.2.3 Category SQL is divided into the following 4 types according to their functions: • DDL

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum a virtual table, whose schema is defined by the SELECT statement that creates the view. • Sequence: a sequence generates and stores sequential data. • Temporary table: a table whose data is not persistent exact keywords. 4.8.1.1.1 Vector embedding A vector embedding, also known as an embedding, is a sequence of numbers that repre- sents real-world objects in a high-dimensional space. It captures the meaning

89 15.47016 8.4 21 24.44 39.08594 34.83 22 1.23 7.67476 4.59 Figure 6: TPC-H In the performance diagram above: • Blue lines represent TiDB v5.1; 62 • Red lines represent Greenplum 6.15.0; • Yellow lines type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.7.2 Limitations on the total number of databases, tables, views, and connec- tions Identifier such as DDL, DML and CRUD operations. For a complete list of TiDB statements, see TiDB SQL Syntax Diagram. 3.2.1 Category SQL is divided into the following 4 types according to their functions: • DDL

type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum a virtual table, whose schema is defined by the SELECT statement that creates the view. • Sequence: a sequence generates and stores sequential data. • Temporary table: a table whose data is not persistent exact keywords. 4.8.1.1.1 Vector embedding A vector embedding, also known as an embedding, is a sequence of numbers that repre- sents real-world objects in a high-dimensional space. It captures the meaning

that the ALTER DATABASE ... SET TIFLASH REPLICA statement incorrectly adds TiFlash replicas to the SEQUENCE table #51990 @jiyfhust • Fix the issue that the REFERENCED_TABLE_SCHEMA field in the INFORMATION_ type Maximum length (number of characters allowed) Database 64 Table 64 Column 64 Index 64 View 64 Sequence 64 2.5.2 Limitations on the total number of databases, tables, views, and connec- tions Type Maximum a virtual table, whose schema is defined by the SELECT statement that creates the view. • Sequence: a sequence generates and stores sequential data. • Temporary table: a table whose data is not persistent