Information schema

In relational databases, the information schema (information_schema) is an ANSI-standard set of read-only views which provide information about all of the tables, views, columns, and procedures in a database. It can be used as a source of the information which some databases make available through non-standard commands, such as:

单词	Information Schema
释义	Information Schema 英语百科 Information schema In relational databases, the information schema (`information_schema`) is an ANSI-standard set of read-only views which provide information about all of the tables, views, columns, and procedures in a database. It can be used as a source of the information which some databases make available through non-standard commands, such as:
随便看	shallow dormancy的意思 shallow dose equivalent index的意思 shallow draft的意思 shallowdraft的意思 shallow draft condition的意思 shallow draft quay的意思 shallow draft vessel的意思 shallow draught的意思 shallowdraught的意思 shallow draught tanker的意思 shallow draught vessel的意思 shallow draw forming的意思 shallow drawing的意思 shallow drawn can的意思 shallow draw package的意思 shallow dredge的意思 shallow dredging的意思 shallow drilling的意思 shallow earth cover的意思 shallow earthquake的意思 shallow的意思 shallow embedding的意思 shallow emitter的意思 shallow end的意思 shallow energy level的意思

Information Schema

Information schema