course_info_data table columns
Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
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id | BIGINT | 19 | √ | null |
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fieldid | BIGINT | 19 | null |
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courseid | BIGINT | 19 | null |
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data | LONGTEXT | 2147483647 | √ | null |
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Table contained -1 rows
course_info_data table indexes
Constraint Name | Type | Sort | Column(s) |
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PRIMARY | Primary key | Asc | id |
courinfodata_cou_ix | Performance | Asc | courseid |
courinfodata_fie_ix | Performance | Asc | fieldid |
courinfodata_fiecou_uix | Must be unique | Asc/Asc | fieldid + courseid |