Steve-Dee-Designs
/
woocommerce
mirror of https://github.com/woocommerce/woocommerce.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Revert "Only run constraint if it does not already exist" 

This reverts commit dcddf1b273.
This commit is contained in:
Gerhard Potgieter 2018-06-04 13:21:01 +02:00
parent dcddf1b273
commit 193ae78037
1 changed files with 14 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
includes/class-wc-install.php
View File

@ -544,26 +544,22 @@ class WC_Install {
$wpdb->query( "ALTER TABLE {$wpdb->comments} ADD INDEX woo_idx_comment_type (comment_type)" );
}
$constraint_exists = $wpdb->get_row( "SHOW INDEX FROM {$wpdb->prefix}wc_download_log WHERE column_name = 'permission_id' and key_name = 'permission_id'" );
if ( ! is_null( $index_exists ) ) {
// Get tables data types and check it matches before adding constraint.
$download_log_columns = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}wc_download_log WHERE Field = `permission_id`", ARRAY_A );
$download_log_column_type = '';
if ( isset( $download_log_columns[0]['Type'] ) ) {
$download_log_column_type = $download_log_columns[0]['Type'];
}
// Get tables data types and check it matches before adding constraint.
$download_log_columns = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}wc_download_log WHERE Field = `permission_id`", ARRAY_A );
$download_log_column_type = '';
if ( isset( $download_log_columns[0]['Type'] ) ) {
$download_log_column_type = $download_log_columns[0]['Type'];
}
$download_permissions_columns = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}woocommerce_downloadable_product_permissions WHERE Field = `permission_id`", ARRAY_A );
$download_permissions_column_type = '';
if ( isset( $download_permissions_columns[0]['Type'] ) ) {
$download_permissions_column_type = $download_permissions_columns[0]['Type'];
}
$download_permissions_columns = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}woocommerce_downloadable_product_permissions WHERE Field = `permission_id`", ARRAY_A );
$download_permissions_column_type = '';
if ( isset( $download_permissions_columns[0]['Type'] ) ) {
$download_permissions_column_type = $download_permissions_columns[0]['Type'];
}
// Add constraint to download logs if the columns matches.
if ( ! empty( $download_permissions_column_type ) && ! empty( $download_log_column_type ) && $download_permissions_column_type === $download_log_column_type ) {
$wpdb->query( "ALTER TABLE {$wpdb->prefix}wc_download_log ADD FOREIGN KEY (permission_id) REFERENCES {$wpdb->prefix}woocommerce_downloadable_product_permissions(permission_id) ON DELETE CASCADE" );
}
// Add constraint to download logs if the columns matches.
if ( ! empty( $download_permissions_column_type ) && ! empty( $download_log_column_type ) && $download_permissions_column_type === $download_log_column_type ) {
$wpdb->query( "ALTER TABLE {$wpdb->prefix}wc_download_log ADD FOREIGN KEY (permission_id) REFERENCES {$wpdb->prefix}woocommerce_downloadable_product_permissions(permission_id) ON DELETE CASCADE" );
}
}